Sold20171.69ct Sky Blue Cuprian Tourmaline Pear CutExcellent untreated grade 5 of 10 specimen; estimated Gem Guide wholesale $600, estimated retail $1500; Mozambique originSee Sold Price
Sold20161.3ct Neon Blue Cuprian TourmalineExcellent piece; well cut & colored; with treatmentSee Sold Price
Sold20171.3ct Neon Blue Cuprian TourmalineExcellent piece; well cut & colored; with treatmentSee Sold Price
Sold20182.25ct Blue Cuprian Tourmaline OvalExcellent piece; well cut and colored; with treatmentSee Sold Price
Sold20170.54ct Neon Blue Cuprian Tourmaline OvalExcellent piece; well cut and colored; with treatmentSee Sold Price
Sold20178.76ct Huge Blue Green Cuprian TourmalineNice piece, Well colored & cut; with customary treatmentSee Sold Price
Sold20178.76ct Huge Blue Green Cuprian TourmalineNice piece, Well colored & cut; with customary treatmentSee Sold Price
Sold20161.05ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20151.00ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20151.00ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.00ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.00ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20151.03ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.05ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20151.00ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.05ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.05ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.00ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.00ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.05ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20171.00ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.05ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.00ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
Sold20161.05ct Neon Blue Green Cuprian Tourmaline ParcelWell cut & colored scarce copper bearing neon stones; with treatmentSee Sold Price
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2024Treasure of Gems & JewelryRare Color Natural Blue Indicolite Tourmaline 3.69 Ct. Octagon Shape 15.2 x 6.8 Mm. UnheatedSee Sold Price
2024Treasure of Gems & JewelryRare Color Natural Blue Indicolite Tourmaline 0.98 Ct. VVS Octagon Shape 5 x 4.8 Mm. Gemstone FromSee Sold Price
Jul 06Treasure of Gems & JewelryNatural Blue Indicolite Tourmaline 0.72 Ct. VVS Octagon Shape 8.4 x 3.3 Mm. Gemstone From NigeriaUS$1(1 bid)
Jul 06Treasure of Gems & JewelryNatural Blue Indicolite Tourmaline 1.18 Ct. Octagon Shape 11 x 3.8 Mm. Unheated Gemstone FromUS$1
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