Natural Square .56ct Paraiba Tourmaline Pair

Updated August 6, 2026

Lot number185L
AuctionDesigner Bags, Watches, Diamonds, Jewelry, Coins, & More!
DateAugust 8, 2026 at 10:59 AM CDT
Auction houseGarnet Gazelle
LocationHouston, Texas

This pair of square Paraiba Tourmaline gemstones weighs 0.56 carats and measures 3.91 x 3.88 x 2.12 mm. They exhibit a transparent bluish-green color with a bright luster. Graded as very slightly included, only minor internal characteristics are present and are difficult to see without magnification. Heat treatment has been applied to enhance and shift the color toward a more desirable blue tone. Keywords: Faceted, Cabochon, Precious, Polished, Rough, Sparkling, Vibrant, Uncut, Calibrated.

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