Jul 13, 2026Natural Bi Color Tourmaline Gemstones 10.17 Ct. Clean Octagon Shape 14.12 x 8.88 Mm.Est. $6,630-$10,419$1(1 bid)Treasure of Gems & JewelryLake Charles, LA
Jul 13, 2026Natural Green Tourmaline Gemstones 1.55 Ct. 2 Pcs. Oval Shape 6 x 5.3 Mm.Est. $68-$107$10Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Gem Bi Color Tourmaline Gemstones 1.80 Ct. Octagon Shape 6.6 x 6 Mm.$70Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Pink Tourmaline Gemstones 2.53 Ct. 2 Pcs. Oval Shape 7.8 x 6 Mm.$73(3 bids)Treasure of Gems & JewelryLake Charles, LA
Jul 05, 2026VINTAGE PLATINUM ENGAGEMENT RING 1.96CT. GEM NATURAL GREEN TOURMALINEEst. $4,505-$5,035$3,700Modern JewelryValley Village, CA
Buy NowNatural Green Tourmaline Gemstones 1.07 Ct. 2 Pcs. Octagon Shape 6.1 x 3.4 Mm.$10Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Blue Green Tourmaline Gemstone: Cushion Cut October Birthstone$150Jasper52New York, NY
Buy NowNatural Pink Tourmaline Gemstones 2.49 Ct. 3 Pcs. Oval Shape 7 x 5.1 Mm.$73Treasure of Gems & JewelryLake Charles, LA
Jul 15, 20261.72ct Octagon / Emerald Cut Natural Watermelon TourmalineEst. $700-$800$520Weatherham Estate TreasuresCobourg, ON
Jul 03, 2026Green Cushion Tourmaline Pendant Necklace with Marquise Diamonds in PlatinumEst. $3,270-$3,663$1,475Diamond DepotNew York, NY
Jul 05, 2026Natural Party Color Tourmaline Gemstones 2.13 Ct. 3 Pcs. Oval Shape 6.7 x 4.9 MmEst. $92-$146$1Treasure of Gems & JewelryLake Charles, LA
Jul 20, 2026Dark Red Rubellite Tourmaline Carved Flower GemstoneEst. $400-$550$275Weatherham Estate TreasuresCobourg, ON
Jul 02, 2026Antique 9k Gold GIA Certified Cameo Pink Tourmaline Stick PinEst. $5,038-$5,643$2,250Diamond DepotNew York, NY