Chatham Created Gems
Lab-grown gemstones
Eco-friendly Chatham-created gemstones
For green-minded and budget savvy consumers, we’re proud to offer you eco-friendly Chatham created gems for your jewelry piece. Chatham created gems are real gems naturally grown in a controlled environment. We offer Chatham loose emeralds, aqua spinels, alexandrites, blue sapphires, rubies, padparadschas, yellow sapphires and pink sapphires at fabulous prices.
Ask us about custom cut Chatham amethysts, Paraiba spinels and white sapphires. Some seafoam garnets still available as well.
Peg and her husband Jim (shown right) wanted something special for her engagement ring, so they picked this amazing square cushion cut pink Chatham champagne sapphire set in a spectacular diamond studded mounting. Chatham champagne sapphires have gentle hues of pink, orange and yellow. Peg couldn’t be happier with her gorgeous ring!
Top color and quality backed with a warranty
All Chatham gems are grown using a method that best replicates the crystal growing process deep within the earth. Chatham simply creates the environment in which the gems can grow, and nature takes over. Only trained gemologists with magnification can tell the difference between Chatham-grown and mined gemstones. Because Chatham crystal growth is more predictable and consistent, their method yields the finest qualities and colors found in nature at a much lower price. Diminish your carbon footprint by featuring a Chatham-created center stone in your custom jewelry piece.
Trust, integrity, and value are at the heart of Chatham. For your peace of mind, we provide a lifetime warranty on Chatham stones. A small bi-fold included with your purchase certifies the stones authenticity and details the warranty.
Gemologists on staff to assist you
We know picking a loose stone can be challenging. That’s why we encourage you to work with one of our staff GIA trained Graduate Gemologists. They can help you pick the perfect stone. Follow the links below to see what stones we have in stock. If you can’t find what you’re looking for or you need help, call us at: 970-535-0191. Need an unusual size or shape stone? We can also have a Chatham gem custom cut to your specifications.
Consider using our Custom Jewelry Design services. Bryan wanted a unique filigree pendant with Chatham emeralds, padparadschas and yellow sapphires. So we designed the pendant to the right.
Showing 1–100 of 694 results
- Sale!
3x2mm Chatham Lab-Grown Baguette Emerald, Weighs .05-.06 Ct.
$27.00$18.00 - Sale!
3.0mm Chatham Lab-Grown Round Emerald, Weighs .08-.09 Ct.
$43.20$28.80 - Sale!
3x3mm Chatham Lab-Grown Heart Shaped Emerald, Weighs .08-.10 Ct.
$43.20$28.80 - Sale!
4x2mm Chatham Lab-Grown Baguette Emerald, Weighs .08-.10 Ct.
$43.20$28.80 - Sale!
3.0mm Chatham Lab-Grown Round Alexandrite, Weighs .11-.13 Ct.
$49.50$30.80 - Sale!
5x2mm Chatham Lab-Grown Baguette Emerald, Weighs .09-.11 Ct.
$48.60$32.40 - Sale!
4x2mm Chatham Lab-Grown Baguette Alexandrite, Weighs .11-.13 Ct.
$49.50$33.00 - Sale!
3.0mm Chatham Lab-Grown Round Champagne Sapphire, Weighs .12-.14 Ct.
$54.00$34.80 - Sale!
3.0mm Chatham Lab-Grown Round Pink Champagne Sapphire, Weighs .12-.14 Ct.
$54.00$34.80 - Sale!
3x3mm Chatham Lab-Grown Heart Shaped Alexandrite, Weighs .12-.14Ct.
$54.00$36.00 - Sale!
3x3mm Chatham Lab-Grown Princess Cut Emerald, Weighs .11-.13 Ct.
$59.40$38.50 - Sale!
5x2mm Chatham Lab-Grown Baguette Alexandrite, Weighs .13-.16 Ct.
$58.50$39.00 - Sale!
3.0mm Chatham Lab-Grown Round Ruby, Weighs .12-.14 Ct.
$61.20$40.80 - Sale!
4x2mm Chatham Lab-Grown Baguette Ruby, Weighs .12-.14 Ct.
$61.20$40.80 - Sale!
3x3mm Chatham Lab-Grown Heart Shaped Ruby, Weighs .13-.15 Ct.
$66.30$41.60 - Sale!
3x3mm Chatham Lab-Grown Princess Cut Alexandrite, Weighs .15-.19 Ct.
$67.50$42.75 - Sale!
3.5mm Chatham Lab-Grown Round Emerald, Weighs .12-.15 Ct.
$64.80$43.20 - Sale!
5x2mm Chatham Lab-Grown Baguette Ruby, Weighs .14-.18 Ct.
$71.40$47.60 - Sale!
5x3mm Chatham Lab-Grown Pear Shaped Emerald, Weighs .14-.18 Ct.
$75.60$47.60 - Sale!
5x3mm Chatham Lab-Grown Marquise Emerald, Weighs .14-.18 Ct.
$75.60$50.40 - Sale!
3.5mm Chatham Lab-Grown Round Alexandrite, Weighs .17-.21 Ct.
$76.50$51.00 - Sale!
5x3mm Chatham Lab-Grown Oval Emerald, Weighs .15-.18 Ct.
$81.00$54.00 - Sale!
3x3mm Chatham Lab-Grown Princess Cut Ruby, Weighs .16-.20 Ct.
$81.60$54.40 - Sale!
3.5mm Chatham Lab-Grown Round Champagne Sapphire, Weighs .19-.23 Ct.
$85.50$55.10 - Sale!
5x3mm Chatham Lab-Grown Oval Alexandrite, Weighs .21-.26 Ct.
$94.50$55.65 - Sale!
5x3mm Chatham Lab-Grown Emerald Cut Emerald, Weighs .18-.22 Ct.
$97.20$56.88 - Sale!
5x3mm Chatham Lab-Grown Marquise Alexandrite, Weighs .19-.23 Ct.
$85.50$57.00 - Sale!
6x3mm Chatham Lab-Grown Marquise Emerald, Weighs .16-.20 Ct.
$86.40$57.60 - Sale!
4x4mm Chatham Lab-Grown Trillion Emerald, Weighs .18-.22 Ct.
$97.20$59.40 - Sale!
4.0mm Chatham Lab-Grown Round Aqua Blue Spinel, Weighs .25-.30 Ct.
$90.00$60.00 - Sale!
5x3mm Chatham Lab-Grown Pear Shaped Alexandrite, Weighs .20-.25Ct.
$90.00$60.00 - Sale!
3.5mm Chatham Lab-Grown Round Ruby, Weighs .19-.23 Ct.
$96.90$64.60 - Sale!
4.0mm Chatham Lab-Grown Round Emerald, Weighs .18-.22 Ct.
$97.20$64.80 - Sale!
4x4mm Chatham Lab-Grown Heart Shaped Emerald, Weighs .20-.24 Ct.
$108.00$65.00 - Sale!
5x3mm Chatham Lab-Grown Pear Shaped Champagne Sapphire, Weighs .22-.26 Ct.
$99.00$66.00 - Sale!
5x3mm Chatham Lab-Grown Pear Shaped Ruby, Weighs .22-.26 Ct.
$112.20$66.88 - Sale!
6x3mm Chatham Lab-Grown Marquise Alexandrite, Weighs .23-.28 Ct.
$103.50$69.00 - Sale!
5x3mm Chatham Lab-Grown Oval Champagne Sapphire, Weighs .23-.28 Ct.
$103.50$69.00 - Sale!
5x3mm Chatham Lab-Grown Marquise Ruby, Weighs .21-.25 Ct.
$107.10$69.30 - Sale!
4x4mm Chatham Lab-Grown Square Cushion Cut Aqua Blue Spinel, Weighs .32-.40 Ct.
$115.20$72.00 - Sale!
4x4mm Chatham Lab-Grown Princess Cut Aqua Blue Spinel, Weighs .35-.43 Ct.
$126.00$73.50 - Sale!
4.0mm Chatham Lab-Grown Round Alexandrite, Weighs .26-.23 Ct.
$117.00$74.10 - Sale!
5x3mm Chatham Lab-Grown Emerald Cut Alexandrite, Weighs .25-.31 Ct.
$112.50$75.00 - Sale!
5x3mm Chatham Lab-Grown Baguette Emerald, Weighs .21-.26 Ct.
$113.40$75.60 - Sale!
4x4mm Chatham Lab-Grown Princess Cut Emerald, Weighs .26-.31 Ct.
$140.40$78.00 - Sale!
4x4mm Chatham Lab-Grown Trillion Alexandrite, Weighs .26-.32 Ct.
$117.00$78.00 - Sale!
5x3mm Chatham Lab-Grown Oval Ruby, Weighs .23-.28 Ct.
$117.30$78.20 - Sale!
5x3mm Chatham Lab-Grown Emerald Cut Champagne Sapphire, Weighs .27-.33 Ct.
$121.50$81.00 - Sale!
4x4mm Chatham Lab-Grown Heart Shaped Alexandrite, Weighs .28-.34 Ct.
$126.00$81.20
Jewelry Collections
Designer style jewelry collections
Custom Jewelry Services
One-of-a-kind and customizable jewelry pieces
Custom Jewelry Design
One-of-a-kind custom jewelry from scratch.
Jewelry Gallery
Thousands of customizable jewelry pieces.
Loose Stones
Natural and lab-grown 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.
What We Do | ||||
Visit GemsOfMadagascar.org for more details. |