Lab Grown Marquise Alexandrites
Chatham-created marquise alexandrites
Alexandrite, the birthstone for June, is beautifully mysterious. It exhibits the unique phenomenon known as Color Change. Under warm light Chatham created marquise alexandrites are a reddish-purple while under natural white light they turn a beautiful teal green.
Chatham lab grown marquise alexandrites exhibit excellent color change because they are grown in a controlled environment in their natural crystal habit, shown left. They are not imitations, rather they are REAL alexandrites carefully grown. Top quality natural alexandrites with excellent color change are rare and extremely expensive. Thankfully, Chatham created alexandrites cost a fraction of the price of mined alexandrites. Chatham marquise alexandrites have a special cut to maximize color and light return.
Let our graduate gemologist help you
Need help selecting the perfect Chatham alexandrite? 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 marquise alexandrite mounted in a custom jewelry masterpiece. Call us today at 303-931-3141 for personal assistance.
This gorgeous custom engagement ring features a center 10x7mm Chatham-created marquise alexandrite accented by natural diamond accents for maximum sparkle.
We will price match any legitimate Chatham retailer.
![Marquise Size/Weight Chart](/wp-content/uploads/chatham/marquisechart.jpg)
Pictures not actual size. Alexandrite is denser than diamond, so it weighs more for the same physical size. Because carat is a measurement of weight, not size, it’s important to order colored stones based on the physical size your need rather than carat weight.
Click On Your Favorite Alexandrite Shape Or See All Alexandrites BelowAlexandrite is the birthstone for June and is the perfect gift for the 55th wedding anniversary. |
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Custom Jewelry Services
One-of-a-kind and customizable jewelry pieces
Custom Jewelry Design
One-of-a-kind custom jewelry from scratch.
Jewelry Gallery
Finished Jewelry
Finished Jewelry Collections
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 |
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Visit GemsOfMadagascar.org for more details. |