SaveEnds in 1d 20hGRS Certified Faceted Bi Color Sapphire: 21.37 Carat Cushion Cut GemstoneChairish Auctions4.5(10.4k)Est. US$54,000-US$65,000US$22,000
Save2026GRS Certified Faceted Bi Color Sapphire: 21.37 Carat Cushion Cut GemstoneChairish Auctions4.5(10.4k)Est. US$54,000-US$65,000Buy Now for US$45,000.00
Save2026GRS Certified Faceted Bi Color Sapphire: 21.37 Carat Cushion Cut GemstoneChairish Auctions4.5(10.4k)Est. US$54,000-US$65,000Buy Now for US$45,000.00
Save6 days LeftNatural Bi Color Tourmaline Gemstones 3.33 Ct. Octagon Shape 8.9 x 6.7 Mm.Treasure of Gems & Jewelry4.5(225)Est. US$927-US$1,457US$1
Save11 hrs Left3.35 Carats Very Fine Quality Paired Bi Color Natural Tourmaline Gemstones - 12X4X3 mmFantasy Jewelry3.7(144)Est. US$210-US$220US$180
Save6 days LeftNatural Bi Color Tourmaline Gemstones 2.09 Ct. Clean Octagon Shape 6.7 x 6.5 Mm. UnheatedTreasure of Gems & Jewelry4.5(225)Est. US$365-US$574US$1
SaveBuy NowLot of Tri-color & Bi-Color Gemstones in Various Cuts / Sizes - From Jeweler EstateA & A Auction Gallery4.8(503)US$100
Save11 hrs Left1.80 Carats Bi Color Paired Tourmaline Gemstones - 7X4X3 mmFantasy Jewelry3.7(144)Est. US$210-US$220US$90
Save11 hrs Left1.70 Carats Bi Color Tourmaline Paired Gemstones - 5X4X3.5 mmFantasy Jewelry3.7(144)Est. US$150-US$200US$80
SaveBuy NowNatural Bi Color Tourmaline 6.50 Ct. Clean Oval Shape 12.4 x 9.7 Mm. Unheated Gemstone From NigeriaTreasure of Gems & Jewelry4.5(225)US$1,208(2 bids)
Save11 hrs Left3.05 Carats Natural Bi Color Pink Sapphire Gemstone - 11X8X4.5 mmFantasy Jewelry3.7(144)Est. US$800-US$900US$520
SaveBuy NowNatural Bi Color Tourmaline 4.12 Ct. Octagon Shape 15.3 x 5.7 Mm. Unheated Gemstone from NigeriaTreasure of Gems & Jewelry4.5(225)US$784(4 bids)
SaveEnds in 1d 21hEmerald Cut Bi-Color Peridot Gemstone: August Birthstone from PakistanChairish Auctions4.5(10.4k)Est. US$250-US$300US$110
Save20263.01 Carat Bi-Color Sapphire – Blue Emerald Cut GemstoneChairish Auctions4.5(10.4k)Est. US$4,500-US$5,500Buy Now for US$3,750.00
Save20261.99 Carat Color Normal Heat Bi Color Sapphire – Yellow Emerald Cut GemstoneChairish Auctions4.5(10.4k)Est. US$2,000-US$2,500Buy Now for US$1,750.00
Save6 days LeftNatural Bi Color Tourmaline Gemstones 1.77 Ct. Octagon Shape 8.3 x 5.4 Mm.Treasure of Gems & Jewelry4.5(225)Est. US$182-US$286US$1
Save6 days LeftNatural Bi Color Tourmaline Gemstones 0.89 Ct. Octagon Shape 7 x 4.6 Mm.Treasure of Gems & Jewelry4.5(225)Est. US$131-US$206US$1
Save2 days Left0.80 Cts Bi Color Tourmaline Gemstone - 6X4X3.5 mmFantasy Jewelry3.7(144)Est. US$200-US$300US$50
Save11 hrs LeftBi Color Tourmaline Gemstone - 3.75 Carats - 15X5X5 mmFantasy Jewelry3.7(144)Est. US$280-US$300US$90
Save6 days LeftNatural Bi Color Tourmaline Gemstones 1.31 Ct. Octagon Shape 5.7 x 5.6 Mm.Treasure of Gems & Jewelry4.5(225)Est. US$305-US$480US$1
Save6 days LeftNatural Bi Color Ametrine Gemstones 8.63 Ct. Clean Octagon Shape 12.8 x 11.4 MmTreasure of Gems & Jewelry4.5(225)Est. US$211-US$332US$1
Save6 days LeftNatural Bi Color Tourmaline Gemstones 0.80 Ct. Octagon Shape 5.2 x 4.7 Mm.Treasure of Gems & Jewelry4.5(225)Est. US$91-US$143US$1
Save6 days LeftNatural Bi Color Tourmaline 6.42 Ct. VVS Octagon Shape 10 x 8.6 Mm. Gemstone From NigeriaTreasure of Gems & Jewelry4.5(225)Est. US$5,178-US$8,137US$1
SaveEnds in 1d 23hAIG Certified Faceted Blue Sapphire: 1.86 Carat Bi Color Oval Cut GemstoneChairish Auctions4.5(10.4k)Est. US$600-US$700US$240