Sold2023GIT Certified Natural Boulder Opal 4.28 Cts White Color with play Of Color EffectProduct Type: Natural Boulder Opal Product Code: O0013 Piece(s): 1 Weight: 4.28 Carats Color: White With Play Of Color Effect Clarity: Opaque with natural inclusions. Shape: Rectangular Cushion Size:See Sold Price
Sold2023GIT Certified Natural Boulder Opal 1.73 Cts Black with play Of Color EffectProduct Type: Natural Boulder Opal Product Code: O0016 Piece(s): 1 Weight: 1.73 Carats Color: Black with Play Of Color Effect Clarity: Opaque with natural inclusions. Shape: Triangular polished Size:See Sold Price
Sold202270.44 ct Natural Boulder OpalNo Reserve! Title: 70.44 ct Natural Boulder Opal Color/Clarity: Opaque Gemstones: Gemstones Carat Weights: 70.44 Size/Dimensions: 45.05 x 30.45 x 6.00 Additional Information: Oval - Australia ShippingSee Sold Price
Sold20232.70Ct Boulder Opal Polished - Australian Opal - Oval CabochonKsmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturiSee Sold Price
Sold202337.38 ct Natural Boulder OpalNo Reserve! Title: 37.38 ct Natural Boulder Opal Color/Clarity: Brown / Opaque Gemstones: Boulder Opal Carat Weights: 37.38 Size/Dimensions: 32.80 x 18.70 x 8.50 Additional Information: Pear / AustralSee Sold Price
Sold201985.55 ct Natural Boulder OpalNo Reserve! Title: 85.55 ct Natural Boulder Opal Color/Clarity: Opaque Gemstones: Gemstones Carat Weights: 85.55 Size/Dimensions: 39.55 x 31.85 x 6.50 Additional Information: Oval - Australia ShippiSee Sold Price
2024Thousand Planet Auction HouseA Trio of Natural Koroit Boulder Opals, 87Ct, Direct from Queensland MinesSee Sold Price
2024Thousand Planet Auction HouseA Trio of Natural Koroit Boulder Opals, 99Ct, Direct from Queensland MinesSee Sold Price
May 09Treasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 7.20 Ct. Gemstone Unheated From Australia$1
May 09Treasure of Gems & JewelryNatural Multi Color Opal Boulder 20.99 Ct. Swan Carving Size 31 x 22 Mm. Gemstone From Australia$1
May 09Treasure of Gems & JewelryNatural Multi Color Opal Flashing Boulder 19.77 Ct. Free Form Cabochon Gemstone From Australia$1
2024Thousand Planet Auction HouseGroup of 2 Fine Polished Koroit Yowah Matrix Boulder OpalSee Sold Price
1109 Lots AwayThousand Planet Auction HouseGroup of 2 Fine Polished Koroit Yowah Matrix Boulder Opal$5
2024Thousand Planet Auction HouseA Collection of Australian Boulder Opal Rub Rough Specimens, Direct from Winton MineSee Sold Price
2024Thousand Planet Auction HouseA Gleaming Koroit Boulder Opal Cabochon, Contemporary Australian GemstoneSee Sold Price
2024Thousand Planet Auction HouseGroup of 2 Fine Polished Koroit Yowah Matrix Boulder OpalSee Sold Price