Agtl-certified Emerald .45ct Alexandrite Gemstone

Updated August 6, 2026

Lot number215L
CategoryJewelry & Watches
AuctionDesigner Bags, Watches, Diamonds, Jewelry, Coins, & More!
DateAugust 8, 2026 at 10:59 AM CDT
Auction houseGarnet Gazelle
LocationHouston, Texas

This AGTL-certified alexandrite weighs 0.45 carats and is cut in an emerald shape, measuring 4.89 x 4.32 x 2.39 mm. It displays a color change from green to reddish purple with a transparent medium luster. The clarity is very slightly included, with minor inclusions that are difficult to see with the naked eye. This gemstone has undergone medium treatment to enhance its overall appearance. Keywords: Faceted, Cabochon, Precious, Polished, Rough, Sparkling, Vibrant, Uncut, Calibrated.

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