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Chatham Alexandrite Color

Chatham Created Gemstone Jewelry & Loose Stones

Looking for a Chatham-created loose gem? We offer Chatham loose emeralds, aquamarine simulants, alexandrites, blue sapphires, rubies, padparadschas, yellow sapphires and loose pink sapphires. Our Chatham created lab-grown gemstones are grown using the flux method, which better replicates the growing process of natural gemstones. Chatham simply creates the environment in which the gems can grow, and nature takes over. Chatham is proud to announce the introduction of its new line of beautiful created diamonds, including pink diamonds, blue diamonds and yellow diamonds. Work with one of our staff GIA trained Graduate Gemologists to help you pick just the right Chatham-created gem for you. Follow the links below to peruse our offering of Chatham lab-created gems...if you can't find what you're looking for, feel free to call us: 970-535-0191.

aquamarine simulants /alexandrites / blue sapphires / emeralds / padparadschas / pink sapphires / rubies / yellow sapphires

Our most popular Chatham-created gemstones

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10x5mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQBS)10x5mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQBS)
10x5mm Marquise Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.10-1.34 Ct. (SKU: CH-LGQ10x5MQAL)10x5mm Marquise Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.10-1.34 Ct. (SKU: CH-LGQ10x5MQAL)
10x5mm Marquise Gem Quality Chatham Lab-Grown Emerald .86-1.05 Ct. (SKU: CH-LGQ10x5MQEM)10x5mm Marquise Gem Quality Chatham Lab-Grown Emerald .86-1.05 Ct. (SKU: CH-LGQ10x5MQEM)
10x5mm Marquise Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQPD)10x5mm Marquise Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQPD)
10x5mm Marquise Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQPS)10x5mm Marquise Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQPS)
10x5mm Marquise Gem Quality Chatham Lab-Grown Ruby 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQRU)10x5mm Marquise Gem Quality Chatham Lab-Grown Ruby 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQRU)
10x5mm Marquise Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQYS)10x5mm Marquise Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQYS)
10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Aqua Blue Spinel 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSAQ)10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Aqua Blue Spinel 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSAQ)
10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSBS)10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSBS)
10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Emerald 1.43-1.75 Ct. (SKU: CH-LGQ10x7PSEM)10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Emerald 1.43-1.75 Ct. (SKU: CH-LGQ10x7PSEM)
10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Lab-Grown Alexandrite 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSAL)10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Lab-Grown Alexandrite 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSAL)
10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSPD)10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSPD)
10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSPS)10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSPS)
10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Ruby 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSRU)10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Ruby 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSRU)
10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Aqua Blue Spinel 3.76-4.60 Ct. (SKU: CH-LGQ10x8ACAQ)10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Aqua Blue Spinel 3.76-4.60 Ct. (SKU: CH-LGQ10x8ACAQ)
10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8ACBS)10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8ACBS)
10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 3.76-4.60 Ct. (SKU: CH-LGQ10x8ACAL)10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 3.76-4.60 Ct. (SKU: CH-LGQ10x8ACAL)
10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Emerald 2.70-3.30 Ct. (SKU: CH-LGQ10x8ACEM)10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Emerald 2.70-3.30 Ct. (SKU: CH-LGQ10x8ACEM)
10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8ACPD)10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8ACPD)
10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8ACPS)10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8ACPS)
10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Ruby Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8ACRU)10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Ruby Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8ACRU)
10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Aqua Blue Spinel 3.76-4.60 Ct. (SKU: CH-LGQ10x8OCAQ)10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Aqua Blue Spinel 3.76-4.60 Ct. (SKU: CH-LGQ10x8OCAQ)
10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCBS)10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCBS)
10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 3.76-4.60 Ct. (SKU: CH-LGQ10x8OCAL)10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 3.76-4.60 Ct. (SKU: CH-LGQ10x8OCAL)
10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Emerald 2.70-3.30 Ct. (SKU: CH-LGQ10x8OCEM)10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Emerald 2.70-3.30 Ct. (SKU: CH-LGQ10x8OCEM)
10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCPD)10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCPD)
10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCPS)10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCPS)
10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Ruby Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCRU)10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Ruby Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCRU)
10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCYS)10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCYS)
10x8mm Oval Gem Quality Chatham Lab-Grown Aqua Blue Spinel 2.93-3.59 Ct. (SKU: CH-LGQ10x8OVAQ)10x8mm Oval Gem Quality Chatham Lab-Grown Aqua Blue Spinel 2.93-3.59 Ct. (SKU: CH-LGQ10x8OVAQ)
10x8mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVBS)10x8mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVBS)
10x8mm Oval Gem Quality Chatham Lab-Grown Color-Change Alexandrite 2.93-3.59 Ct. (SKU: CH-LGQ10x8OVAL)10x8mm Oval Gem Quality Chatham Lab-Grown Color-Change Alexandrite 2.93-3.59 Ct. (SKU: CH-LGQ10x8OVAL)
10x8mm Oval Gem Quality Chatham Lab-Grown Emerald 2.16-2.64 Ct. (SKU: CH-LGQ10x8OVEM)10x8mm Oval Gem Quality Chatham Lab-Grown Emerald 2.16-2.64 Ct. (SKU: CH-LGQ10x8OVEM)
10x8mm Oval Gem Quality Chatham Lab-Grown Padparadscha Weighs 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVPD)10x8mm Oval Gem Quality Chatham Lab-Grown Padparadscha Weighs 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVPD)
10x8mm Oval Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVPS)10x8mm Oval Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVPS)
10x8mm Oval Gem Quality Chatham Lab-Grown Ruby 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVRU)10x8mm Oval Gem Quality Chatham Lab-Grown Ruby 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVRU)
10x8mm Oval Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVYS)10x8mm Oval Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVYS)
11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 5.52-6.80 Ct. (SKU: CH-LGQ11x9ACBS)11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 5.52-6.80 Ct. (SKU: CH-LGQ11x9ACBS)
11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 5.15-6.30 Ct. (SKU: CH-LGQ11x9ACAL)11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 5.15-6.30 Ct. (SKU: CH-LGQ11x9ACAL)
11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Emerald 3.67-4.35 Ct. (SKU: CH-LGQ11x9ACEM)11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Emerald 3.67-4.35 Ct. (SKU: CH-LGQ11x9ACEM)
11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 5.52-6.80 Ct. (SKU: CH-LGQ11x9ACPD)11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 5.52-6.80 Ct. (SKU: CH-LGQ11x9ACPD)
11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 5.52-6.80 Ct. (SKU: CH-LGQ11x9ACPS)11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 5.52-6.80 Ct. (SKU: CH-LGQ11x9ACPS)
11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Ruby Weighs 5.52-6.80 Ct. (SKU: CH-LGQ11x9ACRU)11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Ruby Weighs 5.52-6.80 Ct. (SKU: CH-LGQ11x9ACRU)
11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCBS)11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCBS)
11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 5.60-6.40 Ct. (SKU: CH-LGQ11x9OCAL)11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 5.60-6.40 Ct. (SKU: CH-LGQ11x9OCAL)
11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Emerald 3.75-4.25 Ct. (SKU: CH-LGQ11x9OCEM)11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Emerald 3.75-4.25 Ct. (SKU: CH-LGQ11x9OCEM)
11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCPD)11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCPD)
11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCPS)11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCPS)
11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Ruby Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCRU)11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Ruby Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCRU)
11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCYS)11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCYS)
11x9mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVBS)11x9mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVBS)
11x9mm Oval Gem Quality Chatham Lab-Grown Color-Change Alexandrite 4.41-4.99 Ct. (SKU: CH-LGQ11x9OVAL)11x9mm Oval Gem Quality Chatham Lab-Grown Color-Change Alexandrite 4.41-4.99 Ct. (SKU: CH-LGQ11x9OVAL)
11x9mm Oval Gem Quality Chatham Lab-Grown Emerald 3.06-3.74 Ct. (SKU: CH-LGQ11x9OVEM)11x9mm Oval Gem Quality Chatham Lab-Grown Emerald 3.06-3.74 Ct. (SKU: CH-LGQ11x9OVEM)
11x9mm Oval Gem Quality Chatham Lab-Grown Padparadscha Weighs 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVPD)11x9mm Oval Gem Quality Chatham Lab-Grown Padparadscha Weighs 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVPD)
11x9mm Oval Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVPS)11x9mm Oval Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVPS)
11x9mm Oval Gem Quality Chatham Lab-Grown Ruby 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVRU)11x9mm Oval Gem Quality Chatham Lab-Grown Ruby 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVRU)
11x9mm Oval Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVYS)11x9mm Oval Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVYS)
11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSBS)11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSBS)
11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Emerald 2.70-3.30 Ct. (SKU: CH-LGQ11x9PSEM)11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Emerald 2.70-3.30 Ct. (SKU: CH-LGQ11x9PSEM)
11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Lab-Grown Alexandrite 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSAL)11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Lab-Grown Alexandrite 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSAL)
11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSPD)11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSPD)
11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSPS)11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSPS)
11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Ruby 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSRU)11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Ruby 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSRU)
12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 7.44-8.80 Ct. (SKU: CH-LGQ12x10ACBS)12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 7.44-8.80 Ct. (SKU: CH-LGQ12x10ACBS)
12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 6.94-8.20 Ct. (SKU: CH-LGQ12x10ACAL)12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 6.94-8.20 Ct. (SKU: CH-LGQ12x10ACAL)
12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Emerald 5.00-6.00 Ct. (SKU: CH-LGQ12x10ACEM)12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Emerald 5.00-6.00 Ct. (SKU: CH-LGQ12x10ACEM)
12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 7.44-8.80 Ct. (SKU: CH-LGQ12x10ACPD)12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 7.44-8.80 Ct. (SKU: CH-LGQ12x10ACPD)
12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 7.44-8.80 Ct. (SKU: CH-LGQ12x10ACPS)12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 7.44-8.80 Ct. (SKU: CH-LGQ12x10ACPS)
12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Ruby Weighs 7.44-8.80 Ct. (SKU: CH-LGQ12x10ACRU)12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Ruby Weighs 7.44-8.80 Ct. (SKU: CH-LGQ12x10ACRU)
12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCBS)12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCBS)
12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 7.00-8.00 Ct. (SKU: CH-LGQ12x10OCAL)12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 7.00-8.00 Ct. (SKU: CH-LGQ12x10OCAL)
12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Emerald 5.00-5.25 Ct. (SKU: CH-LGQ12x10OCEM)12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Emerald 5.00-5.25 Ct. (SKU: CH-LGQ12x10OCEM)
12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCPD)12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCPD)
12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCPS)12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCPS)
12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Ruby Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCRU)12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Ruby Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCRU)
12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCYS)12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCYS)
12x10mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVBS)12x10mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVBS)
12x10mm Oval Gem Quality Chatham Lab-Grown Color-Change Alexandrite 5.53-6.75 Ct. (SKU: CH-LGQ12x10OVAL)12x10mm Oval Gem Quality Chatham Lab-Grown Color-Change Alexandrite 5.53-6.75 Ct. (SKU: CH-LGQ12x10OVAL)
12x10mm Oval Gem Quality Chatham Lab-Grown Emerald 3.69-4.51 Ct. (SKU: CH-LGQ12x10OVEM)12x10mm Oval Gem Quality Chatham Lab-Grown Emerald 3.69-4.51 Ct. (SKU: CH-LGQ12x10OVEM)
12x10mm Oval Gem Quality Chatham Lab-Grown Padparadscha Weighs 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVPD)12x10mm Oval Gem Quality Chatham Lab-Grown Padparadscha Weighs 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVPD)
12x10mm Oval Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVPS)12x10mm Oval Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVPS)
12x10mm Oval Gem Quality Chatham Lab-Grown Ruby 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVRU)12x10mm Oval Gem Quality Chatham Lab-Grown Ruby 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVRU)
12x10mm Oval Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVYS)12x10mm Oval Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVYS)
12x6mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQBS)12x6mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQBS)
12x6mm Marquise Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.71-2.09 Ct. (SKU: CH-LGQ12x6MQAL)12x6mm Marquise Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.71-2.09 Ct. (SKU: CH-LGQ12x6MQAL)
12x6mm Marquise Gem Quality Chatham Lab-Grown Emerald 1.35-1.65 Ct. (SKU: CH-LGQ12x6MQEM)12x6mm Marquise Gem Quality Chatham Lab-Grown Emerald 1.35-1.65 Ct. (SKU: CH-LGQ12x6MQEM)
12x6mm Marquise Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQPD)12x6mm Marquise Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQPD)
12x6mm Marquise Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQPS)12x6mm Marquise Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQPS)
12x6mm Marquise Gem Quality Chatham Lab-Grown Ruby 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQRU)12x6mm Marquise Gem Quality Chatham Lab-Grown Ruby 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQRU)
12x6mm Marquise Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQYS)12x6mm Marquise Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQYS)
6.5mm Round Gem Quality Chatham Lab-Grown Aqua Blue Spinel 1.25-1.49 Ct. (SKU: CH-LGQ650RDAQ)6.5mm Round Gem Quality Chatham Lab-Grown Aqua Blue Spinel 1.25-1.49 Ct. (SKU: CH-LGQ650RDAQ)
6.5mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.35-1.60 Ct. (SKU: CH-LGQ650RDBS)6.5mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.35-1.60 Ct. (SKU: CH-LGQ650RDBS)
6.5mm Round Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.25-1.49 Ct. (SKU: CH-LGQ650RDAL)6.5mm Round Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.25-1.49 Ct. (SKU: CH-LGQ650RDAL)
6.5mm Round Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 1.35-1.60 Ct. (SKU: CH-LGQ650RDPD)6.5mm Round Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 1.35-1.60 Ct. (SKU: CH-LGQ650RDPD)
6.5mm Round Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.35-1.60 Ct. (SKU: CH-LGQ650RDPS)6.5mm Round Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.35-1.60 Ct. (SKU: CH-LGQ650RDPS)
6.5mm Round Gem Quality Chatham Lab-Grown Ruby 1.35-1.60 Ct. (SKU: CH-LGQ650RDRU)6.5mm Round Gem Quality Chatham Lab-Grown Ruby 1.35-1.60 Ct. (SKU: CH-LGQ650RDRU)
6.5mm Round Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.35-1.60 Ct. (SKU: CH-LGQ650RDYS)6.5mm Round Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.35-1.60 Ct. (SKU: CH-LGQ650RDYS)
6.5mm Round Gem Quality Chatham-Created Lab-Grown Emerald .86-1.05 Ct. (SKU: CH-LGQ650RDEM)6.5mm Round Gem Quality Chatham-Created Lab-Grown Emerald .86-1.05 Ct. (SKU: CH-LGQ650RDEM)
6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .90-1.10 Ct. (SKU: CH-LGQ6x6HSBS)6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .90-1.10 Ct. (SKU: CH-LGQ6x6HSBS)
6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Color-Change Alexandrite .81-.99 Ct. (SKU: CH-LGQ6x6HSAL)6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Color-Change Alexandrite .81-.99 Ct. (SKU: CH-LGQ6x6HSAL)
6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Emerald .61-.75 Ct. (SKU: CH-LGQ6x6HSEM)6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Emerald .61-.75 Ct. (SKU: CH-LGQ6x6HSEM)
6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs .90-1.10 Ct. (SKU: CH-LGQ6x6HSPS)6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs .90-1.10 Ct. (SKU: CH-LGQ6x6HSPS)
6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Ruby .90-1.10 Ct. (SKU: CH-LGQ6x6HSRU)6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Ruby .90-1.10 Ct. (SKU: CH-LGQ6x6HSRU)
6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs .90-1.10 Ct. (SKU: CH-LGQ6x6HSYS)6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs .90-1.10 Ct. (SKU: CH-LGQ6x6HSYS)
6x6mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRBS)6x6mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRBS)
6x6mm Princess Cut Gem Quality Chatham Lab-Grown Blue Spinel 1.24-1.52 Ct. (SKU: CH-LGQ6x6PRAQ)6x6mm Princess Cut Gem Quality Chatham Lab-Grown Blue Spinel 1.24-1.52 Ct. (SKU: CH-LGQ6x6PRAQ)
6x6mm Princess Cut Gem Quality Chatham Lab-Grown Color Change Alexandrite 1.24-1.52 Ct. (SKU: CH-LGQ6x6PRAL)6x6mm Princess Cut Gem Quality Chatham Lab-Grown Color Change Alexandrite 1.24-1.52 Ct. (SKU: CH-LGQ6x6PRAL)
6x6mm Princess Cut Gem Quality Chatham Lab-Grown Emerald .87-1.07 Ct. (SKU: CH-LGQ6x6PREM)6x6mm Princess Cut Gem Quality Chatham Lab-Grown Emerald .87-1.07 Ct. (SKU: CH-LGQ6x6PREM)
6x6mm Princess Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRPD)6x6mm Princess Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRPD)
6x6mm Princess Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRPS)6x6mm Princess Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRPS)
6x6mm Princess Cut Gem Quality Chatham Lab-Grown Ruby 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRRU)6x6mm Princess Cut Gem Quality Chatham Lab-Grown Ruby 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRRU)
6x6mm Princess Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRYS)6x6mm Princess Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRYS)
6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.34-1.64 Ct. (SKU: CH-LGQ6x6SCBS)6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.34-1.64 Ct. (SKU: CH-LGQ6x6SCBS)
6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Spinel 1.24-1.52 Ct. (SKU: CH-LGQ6x6SCAQ)6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Spinel 1.24-1.52 Ct. (SKU: CH-LGQ6x6SCAQ)
6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Color Change Alexandrite 1.24-1.52 Ct. (SKU: CH-LGQ6x6SCAL)6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Color Change Alexandrite 1.24-1.52 Ct. (SKU: CH-LGQ6x6SCAL)
6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Emerald .87-1.07 Ct. (SKU: CH-LGQ6x6SCEM)6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Emerald .87-1.07 Ct. (SKU: CH-LGQ6x6SCEM)
6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 1.34-1.64 Ct. (SKU: CH-LGQ6x6SCPD)6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 1.34-1.64 Ct. (SKU: CH-LGQ6x6SCPD)
6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.34-1.64 Ct. (SKU: CH-LGQ6x6SCPS)6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.34-1.64 Ct. (SKU: CH-LGQ6x6SCPS)
6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Ruby 1.34-1.64 Ct. (SKU: CH-LGQ6x6SCRU)6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Ruby 1.34-1.64 Ct. (SKU: CH-LGQ6x6SCRU)
6x6mm Trillion Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .86-1.05 Ct. (SKU: CH-LGQ6x6TRBS)6x6mm Trillion Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .86-1.05 Ct. (SKU: CH-LGQ6x6TRBS)
6x6mm Trillion Gem Quality Chatham Lab-Grown Color-Change Alexandrite .78-.96 Ct. (SKU: CH-LGQ6x6TRAL)6x6mm Trillion Gem Quality Chatham Lab-Grown Color-Change Alexandrite .78-.96 Ct. (SKU: CH-LGQ6x6TRAL)
6x6mm Trillion Gem Quality Chatham Lab-Grown Emerald .61-.75 Ct. (SKU: CH-LGQ6x6TREM)6x6mm Trillion Gem Quality Chatham Lab-Grown Emerald .61-.75 Ct. (SKU: CH-LGQ6x6TREM)
6x6mm Trillion Gem Quality Chatham Lab-Grown Pink Sapphire Weighs .86-1.05 Ct. (SKU: CH-LGQ6x6TRPS)6x6mm Trillion Gem Quality Chatham Lab-Grown Pink Sapphire Weighs .86-1.05 Ct. (SKU: CH-LGQ6x6TRPS)
6x6mm Trillion Gem Quality Chatham Lab-Grown Ruby .86-1.05 Ct. (SKU: CH-LGQ6x6TRRU)6x6mm Trillion Gem Quality Chatham Lab-Grown Ruby .86-1.05 Ct. (SKU: CH-LGQ6x6TRRU)
6x6mm Trillion Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs .86-1.05 Ct. (SKU: CH-LGQ6x6TRYS)6x6mm Trillion Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs .86-1.05 Ct. (SKU: CH-LGQ6x6TRYS)
7x5mm Pear Shaped Gem Quality Chatham Lab-Grown Lab-Grown Alexandrite .78-.96 Ct. (SKU: CH-LGQ7x5PSAL)7x5mm Pear Shaped Gem Quality Chatham Lab-Grown Lab-Grown Alexandrite .78-.96 Ct. (SKU: CH-LGQ7x5PSAL)
7x5mm Pear Shaped Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs .78-.96 Ct. (SKU: CH-LGQ7x5PSPD)7x5mm Pear Shaped Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs .78-.96 Ct. (SKU: CH-LGQ7x5PSPD)
7x5mm Pear Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs .78-.96 Ct. (SKU: CH-LGQ7x5PSPS)7x5mm Pear Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs .78-.96 Ct. (SKU: CH-LGQ7x5PSPS)
7x5mm Pear Shaped Gem Quality Chatham Lab-Grown Ruby .78-.96 Ct. (SKU: CH-LGQ7x5PSRU)7x5mm Pear Shaped Gem Quality Chatham Lab-Grown Ruby .78-.96 Ct. (SKU: CH-LGQ7x5PSRU)
7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7HSBS)7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7HSBS)
7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.37-1.67 Ct. (SKU: CH-LGQ7x7HSAL)7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.37-1.67 Ct. (SKU: CH-LGQ7x7HSAL)
7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Emerald .99-1.21 Ct. (SKU: CH-LGQ7x7HSEM)7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Emerald .99-1.21 Ct. (SKU: CH-LGQ7x7HSEM)
7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7HSPS)7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7HSPS)
7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Ruby 1.44-1.76 Ct. (SKU: CH-LGQ7x7HSRU)7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Ruby 1.44-1.76 Ct. (SKU: CH-LGQ7x7HSRU)
7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7HSYS)7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7HSYS)
7x7mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRBS)7x7mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRBS)
7x7mm Princess Cut Gem Quality Chatham Lab-Grown Color Change Alexandrite 1.83-2.23 Ct. (SKU: CH-LGQ7x7PRAL)7x7mm Princess Cut Gem Quality Chatham Lab-Grown Color Change Alexandrite 1.83-2.23 Ct. (SKU: CH-LGQ7x7PRAL)
7x7mm Princess Cut Gem Quality Chatham Lab-Grown Emerald 1.32-1.62 Ct. (SKU: CH-LGQ7x7PREM)7x7mm Princess Cut Gem Quality Chatham Lab-Grown Emerald 1.32-1.62 Ct. (SKU: CH-LGQ7x7PREM)
7x7mm Princess Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRPD)7x7mm Princess Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRPD)
7x7mm Princess Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRPS)7x7mm Princess Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRPS)
7x7mm Princess Cut Gem Quality Chatham Lab-Grown Ruby 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRRU)7x7mm Princess Cut Gem Quality Chatham Lab-Grown Ruby 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRRU)
7x7mm Princess Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRYS)7x7mm Princess Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRYS)
7x7mm Princess Cut Gem Quality Chatham-Created Blue Spinel 1.83-2.23 Ct. (SKU: CH-LGQ7x7PRAQ)7x7mm Princess Cut Gem Quality Chatham-Created Blue Spinel 1.83-2.23 Ct. (SKU: CH-LGQ7x7PRAQ)
7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.12-2.59Ct. (SKU: CH-LGQ7x7SCBS)7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.12-2.59Ct. (SKU: CH-LGQ7x7SCBS)
7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Color Change Alexandrite 1.98-2.44 Ct. (SKU: CH-LGQ7x7SCAL)7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Color Change Alexandrite 1.98-2.44 Ct. (SKU: CH-LGQ7x7SCAL)
7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Emerald 1.41-1.74 Ct. (SKU: CH-LGQ7x7SCEM)7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Emerald 1.41-1.74 Ct. (SKU: CH-LGQ7x7SCEM)
7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 2.12-2.59Ct. (SKU: CH-LGQ7x7SCPD)7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 2.12-2.59Ct. (SKU: CH-LGQ7x7SCPD)
7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 2.12-2.59Ct. (SKU: CH-LGQ7x7SCPS)7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 2.12-2.59Ct. (SKU: CH-LGQ7x7SCPS)
7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Ruby 2.12-2.59Ct. (SKU: CH-LGQ7x7SCRU)7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Ruby 2.12-2.59Ct. (SKU: CH-LGQ7x7SCRU)
7x7mm Trillion Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7TRBS)7x7mm Trillion Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7TRBS)
7x7mm Trillion Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.29-1.57 Ct. (SKU: CH-LGQ7x7TRAL)7x7mm Trillion Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.29-1.57 Ct. (SKU: CH-LGQ7x7TRAL)
7x7mm Trillion Gem Quality Chatham Lab-Grown Emerald .99-1.21 Ct. (SKU: CH-LGQ7x7TREM)7x7mm Trillion Gem Quality Chatham Lab-Grown Emerald .99-1.21 Ct. (SKU: CH-LGQ7x7TREM)
7x7mm Trillion Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7TRPS)7x7mm Trillion Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7TRPS)
7x7mm Trillion Gem Quality Chatham Lab-Grown Ruby 1.44-1.76 Ct. (SKU: CH-LGQ7x7TRRU)7x7mm Trillion Gem Quality Chatham Lab-Grown Ruby 1.44-1.76 Ct. (SKU: CH-LGQ7x7TRRU)
7x7mm Trillion Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7TRYS)7x7mm Trillion Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7TRYS)
8.0mm Round Gem Quality Chatham Lab-Grown Aqua Blue Spinel 2.15-2.65 Ct. (SKU: CH-LGQ800RDAQ)8.0mm Round Gem Quality Chatham Lab-Grown Aqua Blue Spinel 2.15-2.65 Ct. (SKU: CH-LGQ800RDAQ)
8.0mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.50-3.00 Ct. (SKU: CH-LGQ800RDBS)8.0mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.50-3.00 Ct. (SKU: CH-LGQ800RDBS)
8.0mm Round Gem Quality Chatham Lab-Grown Color-Change Alexandrite 2.15-2.65 Ct. (SKU: CH-LGQ800RDAL)8.0mm Round Gem Quality Chatham Lab-Grown Color-Change Alexandrite 2.15-2.65 Ct. (SKU: CH-LGQ800RDAL)
8.0mm Round Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 2.50-3.00 Ct. (SKU: CH-LGQ800RDPD)8.0mm Round Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 2.50-3.00 Ct. (SKU: CH-LGQ800RDPD)
8.0mm Round Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 2.50-3.00 Ct. (SKU: CH-LGQ800RDPS)8.0mm Round Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 2.50-3.00 Ct. (SKU: CH-LGQ800RDPS)
8.0mm Round Gem Quality Chatham Lab-Grown Ruby 2.50-3.00 Ct. (SKU: CH-LGQ800RDRU)8.0mm Round Gem Quality Chatham Lab-Grown Ruby 2.50-3.00 Ct. (SKU: CH-LGQ800RDRU)
8.0mm Round Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 2.50-3.00 Ct. (SKU: CH-LGQ800RDYS)8.0mm Round Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 2.50-3.00 Ct. (SKU: CH-LGQ800RDYS)
8.0mm Round Gem Quality Chatham-Created Lab-Grown Emerald 1.58-1.93 Ct. (SKU: CH-LGQ800RDEM)8.0mm Round Gem Quality Chatham-Created Lab-Grown Emerald 1.58-1.93 Ct. (SKU: CH-LGQ800RDEM)
8.5mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.65-4.15 (SKU: CH-LGQ850RDBS)8.5mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.65-4.15 (SKU: CH-LGQ850RDBS)
8.5mm Round Gem Quality Chatham Lab-Grown Color-Change Alexandrite 2.90-3.15 Ct. (SKU: CH-LGQ850RDAL)8.5mm Round Gem Quality Chatham Lab-Grown Color-Change Alexandrite 2.90-3.15 Ct. (SKU: CH-LGQ850RDAL)
8.5mm Round Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 3.65-4.15 (SKU: CH-LGQ850RDPD)8.5mm Round Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs 3.65-4.15 (SKU: CH-LGQ850RDPD)
8.5mm Round Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 3.65-4.15 (SKU: CH-LGQ850RDPS)8.5mm Round Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 3.65-4.15 (SKU: CH-LGQ850RDPS)
8.5mm Round Gem Quality Chatham Lab-Grown Ruby 3.65-4.15 (SKU: CH-LGQ850RDRU)8.5mm Round Gem Quality Chatham Lab-Grown Ruby 3.65-4.15 (SKU: CH-LGQ850RDRU)
8.5mm Round Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 3.65-4.15 (SKU: CH-LGQ850RDYS)8.5mm Round Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 3.65-4.15 (SKU: CH-LGQ850RDYS)
8.5mm Round Gem Quality Chatham-Created Lab-Grown Emerald 2.50-2.90 Ct. (SKU: CH-LGQ850RDEM)8.5mm Round Gem Quality Chatham-Created Lab-Grown Emerald 2.50-2.90 Ct. (SKU: CH-LGQ850RDEM)
8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Aqua Blue Spinel .92-1.12 Ct. (SKU: CH-LGQ8x5PSAQ)8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Aqua Blue Spinel .92-1.12 Ct. (SKU: CH-LGQ8x5PSAQ)
8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .92-1.12 Ct. (SKU: CH-LGQ8x5PSBS)8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .92-1.12 Ct. (SKU: CH-LGQ8x5PSBS)
8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Emerald .68-.84 Ct. (SKU: CH-LGQ8x5PSEM)8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Emerald .68-.84 Ct. (SKU: CH-LGQ8x5PSEM)
8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Lab-Grown Alexandrite .92-1.12 Ct. (SKU: CH-LGQ8x5PSAL)8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Lab-Grown Alexandrite .92-1.12 Ct. (SKU: CH-LGQ8x5PSAL)
8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs .92-1.12 Ct. (SKU: CH-LGQ8x5PSPD)8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Orange Padparadscha Sapphire Weighs .92-1.12 Ct. (SKU: CH-LGQ8x5PSPD)
8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs .92-1.12 Ct. (SKU: CH-LGQ8x5PSPS)8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Pink Sapphire Weighs .92-1.12 Ct. (SKU: CH-LGQ8x5PSPS)
8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Ruby .92-1.12 Ct. (SKU: CH-LGQ8x5PSRU)8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Ruby .92-1.12 Ct. (SKU: CH-LGQ8x5PSRU)
8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Aqua Blue Spinel 1.67-2.05 Ct. (SKU: CH-LGQ8x6ACAQ)8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Aqua Blue Spinel 1.67-2.05 Ct. (SKU: CH-LGQ8x6ACAQ)
8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6ACBS)8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6ACBS)
8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.67-2.05 Ct. (SKU: CH-LGQ8x6ACAL)8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.67-2.05 Ct. (SKU: CH-LGQ8x6ACAL)
8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Emerald 1.20-1.45 Ct. (SKU: CH-LGQ8x6ACEM)8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Emerald 1.20-1.45 Ct. (SKU: CH-LGQ8x6ACEM)
8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6ACPD)8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6ACPD)
8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6ACPS)8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6ACPS)
8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Ruby Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6ACRU)8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Ruby Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6ACRU)
8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Aqua Blue Spinel 1.67-2.05 Ct. (SKU: CH-LGQ8x6OCAQ)8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Aqua Blue Spinel 1.67-2.05 Ct. (SKU: CH-LGQ8x6OCAQ)
8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCBS)8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCBS)
8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.67-2.05 Ct. (SKU: CH-LGQ8x6OCAL)8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.67-2.05 Ct. (SKU: CH-LGQ8x6OCAL)
8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Emerald 1.22-1.49 Ct. (SKU: CH-LGQ8x6OCEM)8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Emerald 1.22-1.49 Ct. (SKU: CH-LGQ8x6OCEM)
8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCPD)8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Padparadscha Orange Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCPD)
8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCPS)8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCPS)
8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Ruby Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCRU)8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Ruby Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCRU)
8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCYS)8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Yellow Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCYS)
8x6mm Oval Gem Quality Chatham Lab-Grown Aqua Blue Spinel 1.35-1.65 Ct. (SKU: CH-LGQ8x6OVAQ)8x6mm Oval Gem Quality Chatham Lab-Grown Aqua Blue Spinel 1.35-1.65 Ct. (SKU: CH-LGQ8x6OVAQ)
8x6mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.49-1.82 Ct. (SKU: CH-LGQ8x6OVBS)8x6mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.49-1.82 Ct. (SKU: CH-LGQ8x6OVBS)
8x6mm Oval Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.35-1.65 Ct. (SKU: CH-LGQ8x6OVAL)8x6mm Oval Gem Quality Chatham Lab-Grown Color-Change Alexandrite 1.35-1.65 Ct. (SKU: CH-LGQ8x6OVAL)
8x6mm Oval Gem Quality Chatham Lab-Grown Emerald 1.02-1.24 Ct. (SKU: CH-LGQ8x6OVEM)8x6mm Oval Gem Quality Chatham Lab-Grown Emerald 1.02-1.24 Ct. (SKU: CH-LGQ8x6OVEM)
8x6mm Oval Gem Quality Chatham Lab-Grown Padparadscha Weighs 1.49-1.82 Ct. (SKU: CH-LGQ8x6OVPD)8x6mm Oval Gem Quality Chatham Lab-Grown Padparadscha Weighs 1.49-1.82 Ct. (SKU: CH-LGQ8x6OVPD)
8x6mm Oval Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.49-1.82 Ct. (SKU: CH-LGQ8x6OVPS)8x6mm Oval Gem Quality Chatham Lab-Grown Pink Sapphire Weighs 1.49-1.82 Ct. (SKU: CH-LGQ8x6OVPS)
8x6mm Oval Gem Quality Chatham Lab-Grown Ruby 1.49-1.82 Ct. (SKU: CH-LGQ8x6OVRU)8x6mm Oval Gem Quality Chatham Lab-Grown Ruby 1.49-1.82 Ct. (SKU: CH-LGQ8x6OVRU)
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