Multi Color Blue Natural Nuummite 100.32 Ct. Heart Checkerboard Cut 33 x 32 Mm. Gemstone FromTreasure of Gems & Jewelry4.4(213)$12 days Left
Natural Blue Sapphire 151.30 Ct Oval Cabochon Shape 35 x 28 Mm Gemstone From MadagascarTreasure of Gems & Jewelry4.4(213)$1Feb 08, 2026
Natural Blue Sapphire 5.48 Ct. Oval Cabochon Shape 11.4 x 9.1 Mm Gemstone From ThailandTreasure of Gems & Jewelry4.4(213)$1Feb 08, 2026
Natural London Blue Topaz 4.07Ct. VVS Heart Shape 10.1 x 8.6 Mm. Gemstone From BrazilTreasure of Gems & Jewelry4.4(213)$1Feb 15, 2026
Natural Multi Color Opal Flashing Boulder 19.77 Ct. Free Form Cabochon Gemstone From AustraliaTreasure of Gems & Jewelry4.4(213)$1Feb 08, 2026
Natural Multi - Color Boulder Flashing 21.40 Ct. Free Form Cabochon Shape 31 x 16 Mm. Gemstone FromTreasure of Gems & Jewelry4.4(213)$1Feb 08, 2026
Natural Black Star Sapphire 3.92 Ct. Oval Cabochon Shape 9.7 x 7.3 Mm Gemstone from ThailandTreasure of Gems & Jewelry4.4(213)$12 days Left
Polished Ocean Jasper Heart with Agate and Quartz InclusionsWeatherham Estate Treasures4(211)$306 days Left
Natural Black Star Sapphire 3.98 Ct. Oval Cabochon Shape 9.2 x 7.1 Mm Gemstone from ThailandTreasure of Gems & Jewelry4.4(213)$1Feb 08, 2026
Sold19.90 ct Natural Blue OpalListed stones dimensions are millimetres only, not centimetres and all are 100% Natural stones and rarely collected from big quantity lots. BID WITH CONFIDENCE!!!See Sold Price
Sold19.90 Ct Natural Blue Fire Opal 4 "Round Loose Beads - 28 Pc'sWeight - 19.90 Ct / Dimensions - 4.90 - 6.70 mm / 28 Pc's / 4" inches / Shape - Round Beads / Transparency - Transparent / Origin - Ethiopia / Treatment - HeatedSee Sold Price
Sold23.95 ct Natural Blue Opal PairNatural Blue Opal Pair with an exact weight is 23.995 ct.Top Quality stoneSee Sold Price
Sold33.95 ct Natural Blue OpalAll the stones listed are 100% natural and rarely selected from a big quantity lot also these are of very high quality. BID WITH CONFIDENCE!!! DIMENSIONS : 34X28X5 mmSee Sold Price
Sold22.09 Ct Natural Blue Opal Oval CabWeight - 22.09 Ct / Size - 25.00 x 18.00 x 8.00 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - Australia / Treatment - NoneSee Sold Price
Sold20.25 ct Natural Blue OpalAll the stones listed are 100% natural and rarely selected from a big quantity lot also these are of very high quality. BID WITH CONFIDENCE!!! DIMENSIONS : 34X18X4 mmSee Sold Price
Sold56.00 ct Natural Blue OpalAll the stones listed are 100% natural and rarely selected from a big quantity lot also these are of very high quality. BID WITH CONFIDENCE!!! DIMENSIONS : 37X30X9 mmSee Sold Price
Sold36.20 ct Natural Blue OpalAll the stones listed are 100% natural and rarely selected from a big quantity lot also these are of very high quality. BID WITH CONFIDENCE!!! DIMENSIONS : 38X22X6 mmSee Sold Price
Sold26.95 ct Natural Blue OpalListed stones dimensions are millimetres only, not centimetres and all are 100% Natural stones and rarely collected from big quantity lots. BID WITH CONFIDENCE!!!See Sold Price
Sold35.78 Ct Natural Blue Opal Round BeadsWeight - 35.78 Ct / Size - 6.00 - 6.30 mm / 55 Pc's / 5.25" inches / Shape - Round Beads / Clarity - Opaque / Origin - Australia / Treatment - NoneSee Sold Price
Sold20.33 Ct Natural Blue Opal Oval Cabweight - 20.33 Ct / Size - 26.00 x 18.00 x 7.00 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - HeatedSee Sold Price
Sold18.46 Ct Natural Blue Opal Oval Cabweight - 18.46 Ct / Size - 24.00 x 15.00 x 6.30 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - NoneSee Sold Price
Sold14.28 Ct Natural Blue Opal Oval CabWeight - 14.28 Ct / Dimensions - 29.50 x 16.60 x 4.90 mm / Shape - Oval Cabochon / Transparency - Opaque / Origin - Peru / Treatment - NoneSee Sold Price
Sold37.00 ct Natural Blue OpalAll the stones listed are 100% natural and rarely selected from a big quantity lot also these are of very high quality. BID WITH CONFIDENCE!!! DIMENSIONS : 36X26X6 mmSee Sold Price
Sold33.00 ct Natural Blue OpalAll the stones listed are 100% natural and rarely selected from a big quantity lot also these are of very high quality. BID WITH CONFIDENCE!!! DIMENSIONS : 33X27X6 mmSee Sold Price
Sold44.93 Ct Natural Blue Opal Fancy CabWeight - 44.93 Ct / Size -34.00 x 30.00 x 7.90 / Shape - Pear Cab / Color - Blue / Clarity - Opaque / Origin -Peru / Treatment - NoneSee Sold Price
Sold27.45 ct Natural Blue OpalNatural Blue Opal with an exact weight is 27.45 ct.Top Quality stoneSee Sold Price
Sold18.95 ct Natural Blue Opal PairListed stones dimensions are millimetres only, not centimetres and all are 100% Natural stones and rarely collected from big quantity lots. BID WITH CONFIDENCE!!!See Sold Price
Sold45.25 ct Natural Blue OpalNatural Blue Opal with an exact weight is 45.25 ct.Top Quality stoneSee Sold Price
Sold23.35 Ct Natural Blue Opal Oval CabWeight - 23.35 Ct / Size - 25.00 x 18.30 x 8.10 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - Australia / Treatment - NoneSee Sold Price
Sold115.00 ct Natural Blue OpalAll the stones listed are 100% natural and rarely selected from a big quantity lot also these are of very high quality. BID WITH CONFIDENCE!!! DIMENSIONS : 47X30X15 mmSee Sold Price
Sold22.34 Ct Natural Blue Opal Oval Cabweight - 22.34 Ct / Size - 26.00 x 18.30 x 7.80 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - NoneSee Sold Price
Sold31.50 ct Natural Blue OpalListed stones dimensions are millimetres only, not centimetres and all are 100% Natural stones and rarely collected from big quantity lots. BID WITH CONFIDENCE!!!See Sold Price
Sold51.25 ct Natural Blue OpalAll the stones listed are 100% natural and rarely selected from a big quantity lot also these are of very high quality. BID WITH CONFIDENCE!!! DIMENSIONS :42X24X6 MMSee Sold Price