Emerald by day. Ruby by night. Alexandrites are a rare variety of the mineral chrysoberyl that changes color from bluish-green in daylight to purplish-red in incandescent light. Chatham is thrilled to make this rare gem available for people who have always wanted one at a more affordable price over mined.
Contact us for pricing and availability.
Give your a name and set your privacy level.
This site is protected by reCAPTCHA and the Google
Terms of Service apply.
After creating emeralds in 1938, laboratory grown rubies, alexandrites, and a variety of sapphires all came to fruition over many decades of research in the hands of Carroll Chatham. A few years after his passing, his lifelong dream of diamond cultivation finally became a reality for his son, Tom in 1993.
Today, Chatham is still recognized as the leader of laboratory-grown gemstone and diamond jewelry revered for its superior quality and everyday elegance. The company's unbeatable Lifetime Warranty and Certificate of Authenticity assure reliability and long-term value.
There are many great reasons to do business with J.C. Sipe Jewelers. Please email us for information about our special offers and unique customer service benefits.
We are more than happy to help you find the perfect piece within our extensive quality selections to celebrate all your special occasions, holidays and milestones.
Share this page with your friends or loved ones.
Don't leave them guessing! Send that special someone a hint.