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Chatham Lab-Grown Loose Blue Sapphires

This image is intended to represent the relationship between the hues available for Chatham-created blue sapphires. As with all colored gems, colors may vary somewhat between stones of the same hue. Color will also be affected by monitor settings. Select your loose blue sapphires below.

Chatham Sapphires: lab created blue sapphires

Flux Grown vs. Flame Fusion Video 

Sapphires are doubly refractive and often exhibit pleochroism, the visible display of different body colors from different crystal directions in a gem. Chatham lab grown blue sapphires often show violet and blue pleochroic colors.

Now you can get fine quality, top color blue sapphires for the fraction of the price of natural sapphires. Choose from four beautiful blue sapphire hues. Our top-color, gem quality Chatham lab created blue sapphires are available in a variety of sizes and shapes including round, oval, trillion, marquise, pear, princess cut, emerald cut and more. Call us if you don't see the stone you want: 970-535-0191.

Looking for an engagement ring for your Chatham blue sapphire? Visit our sister site OurCustomWeddingRings.com for a huge selection of Chatham blue sapphire engagement rings.


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10x5mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.17-1.43 Ct. (SKU: CH-LGQ10x5MQBS)
10x7mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.19-2.67 Ct. (SKU: CH-LGQ10x7PSBS)
10x8mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8ACBS)
10x8mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 4.05-4.95 Ct. (SKU: CH-LGQ10x8OCBS)
10x8mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.15-3.85 Ct. (SKU: CH-LGQ10x8OVBS)
11x9mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 5.52-6.80 Ct. (SKU: CH-LGQ11x9ACBS)
11x9mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 5.80-6.80 Ct. (SKU: CH-LGQ11x9OCBS)
11x9mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 5.00-5.39 Ct. (SKU: CH-LGQ11x9OVBS)
11x9mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.76-4.60 Ct. (SKU: CH-LGQ11x9PSBS)
12x10mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 7.44-8.80 Ct. (SKU: CH-LGQ12x10ACBS)
12x10mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 7.80-8.80 Ct. (SKU: CH-LGQ12x10OCBS)
12x10mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 6.12-7.48 Ct. (SKU: CH-LGQ12x10OVBS)
12x6mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ12x6MQBS)
3.0mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .14-.17 Ct. (SKU: CH-LGQ300RDBS)
3.5mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .20-.24 Ct. (SKU: CH-LGQ350RDBS)
3x3mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .14-.17 Ct. (SKU: CH-LGQ3x3HSBS)
3x3mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .17-.21 Ct. (SKU: CH-LGQ3x3PRBS)
4.0mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .31-.37 Ct. (SKU: CH-LGQ400RDBS)
4.5mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .41-.50 Ct. (SKU: CH-LGQ450RDBS)
4x2mm Baguette Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .12-.16 Ct. (SKU: CH-LGQ4x2BGBS)
4x4mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .29-.35 Ct. (SKU: CH-LGQ4x4HSBS)
4x4mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .40-.48 Ct. (SKU: CH-LGQ4x4PRBS)
4x4mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .40-.48 Ct. (SKU: CH-LGQ4x4SCBS)
4x4mm Trillion Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .29-.35 Ct. (SKU: CH-LGQ4x4TRBS)
5.0mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .59-.73 Ct. (SKU: CH-LGQ500RDBS)
5.5mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .75-.91 Ct. (SKU: CH-LGQ550RDBS)
5.5x5.5mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .99-1.15 Ct. Ct. (SKU: CH-LGQ55x55PRBS)
5x2mm Baguette Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .17-.23 Ct. (SKU: CH-LGQ5x2BGBS)
5x3mm Baguette Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .35-.39 Ct. (SKU: CH-LGQ5x3BGBS)
5x3mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .22-.26 Ct. (SKU: CH-LGQ5x3MQBS)
5x3mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .32-.39 Ct. (SKU: CH-LGQ5x3OCBS)
5x3mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .26-.32 Ct. (SKU: CH-LGQ5x3OVBS)
5x3mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .23-.28 Ct. (SKU: CH-LGQ5x3PSBS)
5x5mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .59-.72 Ct. (SKU: CH-LGQ5x5HSBS)
5x5mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .72-.88 Ct. (SKU: CH-LGQ5x5PRBS)
5x5mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .77-.95 Ct. (SKU: CH-LGQ5x5SCBS)
5x5mm Trillion Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .59-.72 Ct. (SKU: CH-LGQ5x5TRBS)
6.0mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.05-1.25 Ct. (SKU: CH-LGQ600RDBS)
6.5mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.35-1.60 Ct. (SKU: CH-LGQ650RDBS)
6x3mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .26-.32 Ct. (SKU: CH-LGQ6x3MQBS)
6x4mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .61-.71 Ct. (SKU: CH-LGQ6x4ACBS)
6x4mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .63-.77 Ct. (SKU: CH-LGQ6x4OCBS)
6x4mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .53-.65 Ct. (SKU: CH-LGQ6x4OVBS)
6x4mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .48-.58 Ct. (SKU: CH-LGQ6x4PSBS)
6x6mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .90-1.10 Ct. (SKU: CH-LGQ6x6HSBS)
6x6mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.28-1.56 Ct. (SKU: CH-LGQ6x6PRBS)
6x6mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.34-1.64 Ct. (SKU: CH-LGQ6x6SCBS)
6x6mm Trillion Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .86-1.05 Ct. (SKU: CH-LGQ6x6TRBS)
7.0mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.65-1.97 Ct. (SKU: CH-LGQ700RDBS)
7.5mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.91-2.33 Ct. (SKU: CH-LGQ750RDBS)
7x3.5mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .41-.50 Ct. (SKU: CH-LGQ7x35MQBS)
7x5mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.10-1.31 Ct. (SKU: CH-LGQ7x5ACBS)
7x5mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.17-1.43 Ct. (SKU: CH-LGQ7x5OCBS)
7x5mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .95-1.17 Ct. (SKU: CH-LGQ7x5OVBS)
7x5mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .78-.96 Ct. (SKU: CH-LGQ7x5PSBS)
7x7mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7HSBS)
7x7mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.03-2.48 Ct. (SKU: CH-LGQ7x7PRBS)
7x7mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.12-2.59Ct. (SKU: CH-LGQ7x7SCBS)
7x7mm Trillion Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.44-1.76 Ct. (SKU: CH-LGQ7x7TRBS)
8.0mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.50-3.00 Ct. (SKU: CH-LGQ800RDBS)
8.5mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.65-4.15 (SKU: CH-LGQ850RDBS)
8x4mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .68-.83 Ct. (SKU: CH-LGQ8x4MQBS)
8x5mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .92-1.12 Ct. (SKU: CH-LGQ8x5PSBS)
8x6mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6ACBS)
8x6mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x6OCBS)
8x6mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.49-1.82 Ct. (SKU: CH-LGQ8x6OVBS)
8x8mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.17-2.65 Ct. (SKU: CH-LGQ8x8HSBS)
8x8mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.97-3.63 Ct. (SKU: CH-LGQ8x8PRBS)
8x8mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.17-3.88 Ct. (SKU: CH-LGQ8x8SCBS)
8x8mm Trillion Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.80-2.20 Ct. (SKU: CH-LGQ8x8TRBS)
9.0mm Round Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 4.00-4.52 (SKU: CH-LGQ900RDBS)
9x4.5mm Marquise Gem Quality Chatham Lab-Grown Blue Sapphire Weighs .90-1.10 Ct. (SKU: CH-LGQ9x45MQBS)
9x6mm Pear Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 1.46-1.78 Ct. (SKU: CH-LGQ9x6PSBS)
9x7mm Antique Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.73-3.35 Ct. (SKU: CH-LGQ9x7ACBS)
9x7mm Octagon Emerald Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.79-3.41 Ct. (SKU: CH-LGQ9x7OCBS)
9x7mm Oval Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 2.21-2.70 Ct. (SKU: CH-LGQ9x7OVBS)
9x9mm Heart Shaped Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.13-3.83 Ct. (SKU: CH-LGQ9x9HSBS)
9x9mm Princess Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 4.50-4.99 Ct. (SKU: CH-LGQ9x9PRBS)
9x9mm Square Cushion Cut Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 4.50-4.99 Ct. (SKU: CH-LGQ9x9SCBS)
9x9mm Trillion Gem Quality Chatham Lab-Grown Blue Sapphire Weighs 3.08-3.76 Ct. (SKU: CH-LGQ9x9TRBS)

Can't find what you're looking for? We have so much more available than what you see on our website. Contact us and we'll help you find it: 970-535-0191
Visit our sister site OurCustomWeddingRings.com for a fabulous selection of bridal with a twist of color.
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