Chatham Created Rubies

Lab grown rubies

Chatham Ruby Crystal Chatham created rubies rival the color of the finest Burmese rubies. Some call it pigeon blood red. We call it beautiful! Rubies are sister to sapphire. Both belong to the gem species Corundum. It is the presence of the trace mineral chromium that gives rubies their rich red color. Rubies rate 9 on the Mohs scale of hardness. So they are very durable, making them ideal jewelry.

Chatham lab grown rubies are not cheap flame fusion or pulled rubies. They grow in their natural crystal habit in a controlled environment. Because they are carefully grown, you can expect your Chatham created ruby to have gorgeous color and consistent quality. All Chatham rubies are gem quality with no inclusions visible to the naked eye.

Graduate gemologists on staff to help you

Need help selecting the perfect Chatham lab grown ruby? Call our staff gemologist for one-on-one attention you deserve to select the perfect stone. If you don’t see the stone you’re looking for, we can custom cut one to suit your needs.

Consider our Custom Jewelry Design and creation services. You’ll work closely with a design consultant to have your gorgeous Chatham ruby mounted in a custom jewelry masterpiece. Call us today at 303-931-3141 for personal assistance.

Jennifer wanted a gorgeous filigree engagement featuring a Chatham created ruby. We made this beautiful ring featuring an 8mm round Chatham lab grown ruby, shown right. “I am writing to thank you personally for my gorgeous new engagement ring! I picked it up this afternoon and when I opened the box and placed the ring on my finger, I was completely blown away!!! The ring is absolutely breathtaking!!! Your jeweler did a spectacular job with the setting (it’s perfect for me)! The ring exceeded my expectations a few times over! Thank you so much, once again, for EVERYTHING!!! I really appreciate all you’ve done…”

JewelryImpressions.com will price match any legitimate Chatham dealer.

Click On Your Favorite Ruby Shape.

Ruby is the birthstone of July and the ideal gift for the 15th and 40th wedding anniversaries.

Choose Your Favorite Chatham Created Gems

Alexandrites

Aqua Spinels

Blue Sapphires

Champagne Sapphires

Chrysoberyls

Emeralds

Padparadschas

Paraiba Spinels

Pink Champagne Sapphires

Pink Sapphires

Rubies

Yellow Sapphires

Custom Jewelry Services

One-of-a-kind and customizable jewelry pieces

Custom Jewelry Design

One-of-a-kind custom jewelry from scratch.

Custom jewelry design and creation services

Jewelry Gallery

Thousands of customizable jewelry pieces.

Customizable jewelry

Finished Jewelry

Finished Jewelry Collections

Loose Stones

Natural and lab-grown diamonds and gemstones

Colored and colorless diamonds carefully grown.

Premium Chatham-created colored gemstones.

We source natural diamonds and gemstones.

Our Work In Madagascar

Changing lives for children and their families

We get our hands dirty!

In 2014 Michelle went to Madagascar to learn about the geology and mineralogy of the country. She was excited to visit some of the mining localities she learned about in her studies to be a Graduate Gemologist. However, it wasn't the sparkly colorful gems that caught her eye. Rather, it was the children...the little gems of Madagascar. Michelle founded www.GemsOfMadagascar.org in 2015. She visits Madagascar for about two months each year doing humanitarian projects, including clean water, sanitation, education and hygiene.

Little Gems Of Madagascar

Learn More

What We Do

Visit GemsOfMadagascar.org for more details.

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Chatham Created Rubies

Lab grown rubies

Graduate gemologists on staff to help you

JewelryImpressions.com will price match any legitimate Chatham dealer.

Click On Your Favorite Ruby Shape.

4x2mm Chatham Lab-Grown Baguette Ruby, Weighs 0.11 – 0.14 Ct.

3x3mm Chatham Lab-Grown Heart Shaped Ruby, Weighs 0.12 – 0.15 Ct.

3.0mm Chatham Lab-Grown Round Ruby, Weighs 0.13 – 0.16 Ct.

5x2mm Chatham Lab-Grown Baguette Ruby, Weighs 0.14 – 0.18 Ct.

3.25mm Chatham Lab-Grown Round Ruby, Weighs 0.14 – 0.18 Ct.

3x3mm Chatham Lab-Created Princess Cut Ruby, Weighs 0.16 – 0.2 Ct.

3x3mm Chatham Lab-Created Square Step Cut Ruby, Weighs 0.16 – 0.2 Ct.

4x4mm Chatham Lab-Grown Triangle Ruby, Weighs 0.23 – 0.29 Ct.

3.5mm Chatham Lab-Grown Round Ruby, Weighs 0.20 – 0.25 Ct.

5x3mm Chatham Lab-Grown Marquise Ruby, Weighs 0.20 – 0.25 Ct.

5x3mm Chatham Lab-Grown Pear Shaped Ruby, Weighs 0.21 – 0.26 Ct.

5x3mm Chatham Lab-Grown Oval Ruby, Weighs 0.22 – 0.28 Ct.

3.75mm Chatham Lab-Grown Round Ruby, Weighs 0.22 – 0.28 Ct.

6x3mm Chatham Lab-Grown Marquise Ruby, Weighs 0.24 – 0.3 Ct.

5x3mm Chatham Lab-Grown Emerald Cut Ruby, Weighs 0.26 – 0.33 Ct.

4x4mm Chatham Lab-Grown Trillion Ruby, Weighs 0.27 – 0.34 Ct.

4.5×4.5mm Chatham Lab-Grown Triangle Ruby, Weighs 0.32 – 0.4 Ct.

4x4mm Chatham Lab-Grown Heart Shaped Ruby, Weighs 0.30 – 0.37 Ct.

4.0mm Chatham Lab-Grown Round Ruby, Weighs 0.30 – 0.38 Ct.

5x3mm Chatham Lab-Created Baguette Ruby, Weighs 0.32 – 0.4 Ct.

4x4mm Chatham Lab-Created Square Cushion Cut Ruby, Weighs 0.35 – 0.44 Ct.

4x4mm Chatham Lab-Created Princess Cut Ruby, Weighs 0.38 – 0.47 Ct.

4x4mm Chatham Lab-Created Square Step Cut Ruby, Weighs 0.38 – 0.47 Ct.

4x4mm Chatham Lab-Created Square Octagon Cut Ruby, Weighs 0.38 – 0.47 Ct.

7×3.5mm Chatham Lab-Grown Marquise Ruby, Weighs 0.38 – 0.48 Ct.

6x3mm Chatham Lab-Grown Baguette Ruby, Weighs 0.38 – 0.48 Ct.

4.5×4.5mm Chatham Lab-Grown Trillion Ruby, Weighs 0.38 – 0.48 Ct.

5x5mm Chatham Lab-Grown Triangle Ruby, Weighs 0.49 – 0.61 Ct.

4.5mm Chatham Lab-Grown Round Ruby, Weighs 0.42 – 0.53 Ct.

6x4mm Chatham Lab-Grown Pear Shaped Ruby, Weighs 0.45 – 0.56 Ct.

6x4mm Chatham Lab-Created Oval Ruby, Weighs 0.47 – 0.59 Ct.

6x4mm Chatham Lab-Grown Antique Cushion Cut Ruby, Weighs 0.50 – 0.62 Ct.

5.0mm Chatham Lab-Created Round Ruby, Weighs 0.53 – 0.66 Ct.

5x5mm Chatham Lab-Grown Trillion Ruby, Weighs 0.53 – 0.66 Ct.

6x4mm Chatham Lab-Created Emerald Cut Ruby, Weighs 56.00 – 70 Ct.

Two Custom Cut 7x2mm Chatham Lab-Grown Baguette Rubies, Weigh Approx. .25ct, Non-Cancellable, Non-Returnable

8x4mm Chatham Lab-Created Marquise Ruby, Weighs 0.57 – 0.71 Ct.

5x5mm Chatham Lab-Grown Heart Shaped Ruby, Weighs 0.58 – 0.72 Ct.

5.25mm Chatham Lab-Created Round Ruby, Weighs 0.61 – 0.76 Ct.

6.5×4.5mm Chatham Lab-Created Oval Ruby, Weighs 0.65 – 0.81 Ct.

6x6mm Chatham Lab-Created Triangle Ruby, Weighs 0.76 – 0.95 Ct.

5x5mm Chatham Lab-Grown Square Octagon Cut Ruby, Weighs 0.66 – 0.83 Ct.

6x4mm Chatham Lab-Grown Baguette Ruby, Weighs 0.67 – 0.84 Ct.

5x5mm Chatham Lab-Grown Square Cushion Cut Ruby, Weighs 0.69 – 0.86 Ct.

5.5mm Chatham Lab-Grown Round Ruby, Weighs 0.70 – 0.88 Ct.

5.5×5.5mm Chatham Lab-Grown Trillion Ruby, Weighs 0.70 – 0.88 Ct.

5x5mm Chatham Lab-Grown Princess Cut Ruby, Weighs 0.74 – 0.92 Ct.

5x5mm Chatham Lab-Grown Square Step Cut Ruby, Weighs 0.74 – 0.92 Ct.

9×4.5mm Chatham Lab-Created Marquise Ruby, Weighs 0.80 – 1 Ct.

7x5mm Chatham Lab-Grown Pear Shaped Ruby, Weighs 0.82 – 1.03 Ct.

7x5mm Chatham Lab-Grown Oval Ruby, Weighs 0.86 – 1.08 Ct.

7x5mm Chatham Lab-Grown Antique Cushion Cut Ruby, Weighs 0.90 – 1.12 Ct.

6.0mm Chatham Lab-Grown Round Ruby, Weighs 0.91 – 1.14 Ct.

6x6mm Chatham Lab-Created Trillion Ruby, Weighs 0.91 – 1.14 Ct.

8x5mm Chatham Lab-Created Pear Shaped Ruby, Weighs 0.94 – 1.17 Ct.

5.5×5.5mm Chatham Lab-Grown Princess Cut Ruby, Weighs 0.98 – 1.22 Ct.

5.5×5.5mm Chatham Lab-Grown Square Step Cut Ruby, Weighs 0.98 – 1.22 Ct.

10x5mm Chatham Lab-Created Marquise Ruby, Weighs 1.11 – 1.39 Ct.

6x6mm Chatham Lab-Grown Heart Shaped Ruby, Weighs 0.99 – 1.24 Ct.

7x5mm Chatham Lab-Created Emerald Cut Ruby, Weighs 1.02 – 1.28 Ct.

7x5mm Chatham Lab-Created Radiant Ruby, Weighs 1.03 – 1.283 Ct.

6x6mm Chatham Lab-Grown Square Step Cut Ruby, Weighs 1.15 – 1.44 Ct.

6.5mm Chatham Lab-Grown Round Ruby, Weighs 1.16 – 1.45 Ct.

6.5×6.5mm Chatham Lab-Created Trillion Ruby, Weighs 1.16 – 1.45 Ct.

6x6mm Chatham Lab-Grown Square Cushion Cut Ruby, Weighs 1.19 – 1.49 Ct.

6x6mm Chatham Lab-Grown Princess Cut Ruby, Weighs 1.26 – 1.58 Ct.

6x6mm Chatham Lab-Grown Square Octagon Cut Ruby, Weighs 1.26 – 1.58 Ct.

6x6mm Chatham Lab-Grown Square Radiant Cut Ruby, Weighs 1.26 – 1.58 Ct.

7.5×5.5mm Chatham Lab-Created Emerald Cut Ruby, Weighs 1.33 – 1.66 Ct.

7.5×5.5mm Chatham Lab-Created Radiant Ruby, Weighs 1.33 – 1.66 Ct.

8x6mm Chatham Lab-Grown Rose Cut Oval Ruby, Weight Estimate 1.54cts.

8x6mm Chatham Lab-Grown Oval Ruby, Weighs 1.42 – 1.77 Ct.

7.0mm Chatham Lab-Created Round Ruby, Weighs 1.45 – 1.81 Ct.

7x7mm Chatham Lab-Created Trillion Ruby, Weighs 1.45 – 1.81 Ct.

8x6mm Chatham Lab-Grown Antique Cushion Cut Ruby, Weighs 1.48 – 1.85 Ct.