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Lab Created Alexandrite

Fine Quality Gems Made in a Lab

Our lab created Alexandrites are from Chatham, and are of the top quality.  Chatham is a renowned leader in lab-grown gemstones.  Chatham has been growing fine gems since the 1930's.

Synthetic vs. Imitation

Lab Created Alexanadrite for an Engagement RingA Chatham alexandrite is not an imitation, but a real alexandrite grown in a human-controlled environment.  It is important to note the difference between SYNTHETIC and IMITATION.  Both are SIMULANTS, or "made to look like" the orignal gemstone, however, a synthetic gem has all of the same properties as the original, such as crystal shape, molecular composition, and hardness. An imitation can be made of glass or even plastic; it is only made to look like and does not have to share any other properties.

Why Purchase a Synthetic Alexandrite?

Synthetic alexandrite has the same atomic and optical properties of a natural alexandrite. Unless you're a certified gemologist with a powerful microscope, you won't be able to tell the difference between created and mined gemstones. Lab grown alexandrites may even look better than their natural counterparts! Synthetic gems are grown under laboratory conditions, computers control temperatures, while foreign materials found in the earth are eliminated from starting chemicals.


A lab-created alexandrite is much less rare than natural, resulting in a significantly more affordable gemstone. Synthetic alexandrite is an excellent choice for those seeking an affordable precious gemstone without compromising the quality or sacrificing the aesthetic of their jewelry.

Environmentally Friendly

alexandrite crystalsBecause the crystal formation occurs in a lab instead of Mother Earth, there is less of an environmental impact. Go green by choosing a lab grown alexandrite.

Let us help you find the right stone by emailing or calling 1-888-KRIKAWA!
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