What is a Chatham Alexandrite?
Lab grown Chatham Alexandrite is an emerald by day, ruby by night. Alexandrite’s are a rare variety of the mineral chrysoberyl that changes color from bluish-green in daylight to purplish-red in incandescent light.
What is the rarest Alexandrite?
How Rare Is Alexandrite?
- Natural alexandrite is rarer than diamonds and more costly than emerald, ruby, and sapphire.
- Any alexandrite more than three carats is highly uncommon.
- Top-quality natural Alexandrite can cost more than $30,000 per carat.
Is Alexandrite the most expensive birthstone?
Alexandrite—$70,000 per carat Alexandrite is a rare gem that changes colors. This not only makes Alexandrite unbelievably beautiful but also valuable. The Smithsonian Institute owns what is believed to be the largest faceted Alexandrite in the world, a cushion-cut stone weighing 65.08 carats valued at over $4 million.
Is Alexandrite the rarest gemstone?
Alexandrite is among the rarest of gemstones found in the earth. There are only a few known sources for gem-quality specimens, which makes its presence in contemporary jewelry fairly uncommon. Alexandrite was initially discovered in the 1830s, in the emerald mines of the Ural Mountains of Russia.
How can you tell if an alexandrite is real?
Real alexandrite is a green color under sunlight or fluorescent light and changes to a red/purple color under incandescent light. So, that would be a concern. But again, the only real way to find out for sure is to have the ring analyzed.
How can you tell if an alexandrite stone is real?
How can you tell if you have a real alexandrite?
How much is a 2 carat alexandrite worth?
Good examples of color change chrysoberyl might sell for $2,500-$4,500 per carat for 1-2 carat stones, but true alexandrite in that size might sell for $6,000 per carat. Highly saturated alexandrite with a dramatic color change might fetch as much as $60,000 per carat.