Jul 11, 202611.62Ctw Natural Tourmaline LooseEst. US$5,200-US$10,400US$2,600harbor auction incEastvale, CA
2 days Left1.77 Ct Natural Orange Tourmaline Octagon CutEst. US$100-US$200US$1Gems AuctionBangkok, TH
Starts Jun 24Yellow Tourmaline Ring Stone, Natural Tourmaline Loose GemstoneEst. US$1,100-US$1,500US$460Jasper52New York, NY
Jul 11, 20267.61Ctw Natural Tourmaline LooseEst. US$6,000-US$12,000US$3,000harbor auction incEastvale, CA
Jul 05, 2026Natural Reddish Orange Tourmaline Gemstones 0.84 Ct. Oval Shape 6.6 x 5.5 Mm.Est. US$173-US$273US$1Treasure of Gems & JewelryLake Charles, LA
5 days Left6.83Ctw Natural Tourmaline LooseEst. US$6,000-US$12,000US$3,000Crest Auction HouseEastvale, CA
Jul 13, 2026Natural Yellowish Green Tourmaline Gemstones 0.82 Ct. Oval Shape 6.2 x 5.6 Mm.Est. US$122-US$191US$1Treasure of Gems & JewelryLake Charles, LA
5 days Left17.98Ctw Natural Tourmaline LooseEst. US$11,000-US$22,000US$5,500Crest Auction HouseEastvale, CA
4 days LeftNatural Greenish Yellow Tourmaline Gemstones 0.95 Ct. Oval Shape 6.4 x 5.5 Mm.Est. US$139-US$219US$1Treasure of Gems & JewelryLake Charles, LA
4 days LeftNatural Orange Tourmaline Gemstones 0.86 Ct. Trilliant Shape 6.5 x 6.3 Mm.Est. US$70-US$111US$1Treasure of Gems & JewelryLake Charles, LA
Jul 15, 202611.92Ctw Natural Tourmaline LooseEst. US$11,000-US$22,000US$5,500Crest Auction HouseEastvale, CA
Starts Jun 24Bluish Green Tourmaline Loose Gemstone Ring, Natural Tourmaline GemstoneEst. US$350-US$400US$140Jasper52New York, NY
4 days LeftNatural Brownish Green Tourmaline Gemstones 0.78 Ct. Oval Shape 6 x 5 Mm.Est. US$101-US$159US$1Treasure of Gems & JewelryLake Charles, LA
Starts Jun 246.50 Carat Natural Mint Green Radian Cut Jaba Tourmaline Loose GemstoneEst. US$1,000-US$1,200US$400Jasper52New York, NY
Jul 23, 20268.75Ctw Natural Tourmaline LooseEst. US$5,200-US$10,400US$2,600Summer AuctionEastvale, CA
4 days LeftNatural Reddish Pink Tourmaline Gemstones 1.18 Ct. Oval Shape 7.5 x 6.1 Mm.Est. US$276-US$434US$1Treasure of Gems & JewelryLake Charles, LA
Jul 15, 20268.09Ctw Natural Tourmaline LooseEst. US$4,800-US$9,600US$2,400Crest Auction HouseEastvale, CA
4 days LeftNatural Purplish Red Tourmaline Gemstones 1.59 Ct. Clean Oval Shape 7.8 x 6.2 Mm.Est. US$420-US$661US$1Treasure of Gems & JewelryLake Charles, LA
Jul 08, 202611.44ct Green Leaf Loose Tourmaline Pair of GemstonesEst. US$250-US$325US$175Weatherham Estate TreasuresCobourg, ON