Natural Round .51ct Paraiba Tourmaline Gem Pair
Updated September 26, 2026
This auction ended on October 3, 2026.
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| Lot number | 181L |
| Auction | Designer Bags, Watches, Diamonds, Jewelry, Coins, & More! |
| Date | October 3, 2026 at 10:59 AM CDT |
| Auction house | Garnet Gazelle |
| Location | Houston, Texas |
This pair of round Paraiba Tourmaline gemstones weighs 0.51 carats and measures 4.17 x 4.10 x 2.64 mm. They display a transparent bluish-green color with a bright, lively appearance. Graded as moderately included, these stones contain natural internal characteristics that may be visible under magnification or to the naked eye. Heat treated to enhance color and clarity, they are an attractive choice for custom jewelry designs. Keywords: Faceted, Cabochon, Precious, Polished, Rough, Sparkling, Vibrant, Uncut, Calibrated.
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