Save2026GRS Certified Faceted Bi Color Sapphire: 21.37 Carat Cushion Cut GemstoneChairish Auctions4.5(10.4k)Est. $54,000-$65,000Buy Now for $45,000.00
Save4 days LeftNatural Bi Color Tourmaline 5.30 Ct. Cushion Shape 9.6 x 8.7 Mm Gemstone from NigeriaTreasure of Gems & Jewelry4.4(225)Est. $5,161-$8,110$1
Save2026GRS Certified Faceted Bi Color Sapphire: 21.37 Carat Cushion Cut GemstoneChairish Auctions4.5(10.4k)Est. $54,000-$65,000Buy Now for $45,000.00
Save17 hrs LeftFine Quality Bi Color Paired Tourmaline Gemstones - 3.55 Cts - 14X4X3 mmFantasy Jewelry3.7(144)Est. $400-$460$220
Save2 days Left3.35 Carats Very Fine Quality Paired Bi Color Natural Tourmaline Gemstones - 12X4X3 mmFantasy Jewelry3.7(144)Est. $210-$220$180
Save17 hrs Left1.50 Carats Natural Bi Color Paired Tourmaline Gemstones - 7X3X3 mmFantasy Jewelry3.7(144)Est. $400-$500$120
Save4 days LeftNatural Bi Color Tourmaline 2.93 Ct. Octagon Shape 15.4 x 5.4 Mm. Unheated Gemstone From NigeriaTreasure of Gems & Jewelry4.4(225)Est. $1,433-$2,251$1
Save2 days Left3.05 Carats Natural Bi Color Pink Sapphire Gemstone - 11X8X4.5 mmFantasy Jewelry3.7(144)Est. $800-$900$520
Save2 days Left1.80 Carats Bi Color Paired Tourmaline Gemstones - 7X4X3 mmFantasy Jewelry3.7(144)Est. $210-$220$90
Save2 days Left1.70 Carats Bi Color Tourmaline Paired Gemstones - 5X4X3.5 mmFantasy Jewelry3.7(144)Est. $150-$200$80
Save2 days LeftBi Color Tourmaline Gemstone - 3.75 Carats - 15X5X5 mmFantasy Jewelry3.7(144)Est. $280-$300$90
Save4 days LeftNatural Bi Color Tourmaline 3.73 Ct. Oval Shape 9.4 x 8.4 Mm. Gemstone from MozambiqueTreasure of Gems & Jewelry4.4(225)Est. $665-$1,045$1
Save4 days LeftNatural Bi Color Tourmaline 4.77 Ct. VVS Octagon Shape 19.7 x 5.6 Mm. Unheated Gemstone From NigeriaTreasure of Gems & Jewelry4.4(225)Est. $2,750-$4,322$1
Save4 days LeftNatural Bi Color Topaz 8.67 Ct. Octagon Shape 14.3 x 10.2 Mm. Gemstone From BrazilTreasure of Gems & Jewelry4.4(225)Est. $559-$879$1
Save4 days LeftNatural Bi Color Tourmaline 3.56 Ct. Octagon Shape 13.9 x 5.8 Mm. Gemstone From NigeriaTreasure of Gems & Jewelry4.4(225)Est. $1,162-$1,826$1
Save4 days LeftNatural Bi Color Tourmaline 3.41 Ct. Octagon Shape 19.6 x 4.2 Mm. Gemstone from NigeriaTreasure of Gems & Jewelry4.4(225)Est. $892-$1,402$1
Save4 days LeftNatural Bi Color Tourmaline 3.27 Ct. Octagon Shape 10 x 7.4 Mm. Unheated GemstoneTreasure of Gems & Jewelry4.4(225)Est. $750-$1,179$1
SaveBuy Now3.35 Carats Very Fine Quality Paired Bi Color Natural Tourmaline Gemstones - 12X4X3 mmFantasy Jewelry3.7(144)$190
Save2 days Left2.05 Carats Bi-Color Natural Tourmaline Gemstone - 9X6X4 mmFantasy Jewelry3.7(144)Est. $200-$250$70
SaveBuy Now1.50 Carats Natural Bi Color Paired Tourmaline Gemstones - 7X3X3 mmFantasy Jewelry3.7(144)$220
SaveBuy NowFine Quality Bi Color Paired Tourmaline Gemstones - 3.55 Cts - 14X4X3 mmFantasy Jewelry3.7(144)$350
Save4 days LeftNatural Bi Color Ametrine 8.39 Ct. Octagon Millennium Cut 12.3 x 11 Mm Gemstone from BoliviaTreasure of Gems & Jewelry4.4(225)Est. $362-$570$1