2024TRE OPALI BOULDER AUSTRALIANI - THREE AUSTRALIAN BOULDER OPALSTRE OPALI BOULDER AUSTRALIANI di forme diverse nei toni dell'azzurro. Gr 34,00 - THREE AUSTRALIAN BOULDER OPALS of different shapes and shades of blue.See Sold Price
Sold2015A Pair of Opal and 14 Karat Yellow Gold Earclips.A Pair of Opal and 14 Karat Yellow Gold Earclips. Earclips contain two white opals which total approximately 14.67 carats. Two black opals total approximately .94 carat. Three boulder brown opals totaSee Sold Price
Sold2024A Trio of Natural Koroit Boulder Opals, 99Ct, Direct from Queensland MinesThis lot features three natural Koroit Boulder Opals, summing up to 99 carats, with the largest specimen measuring 28 x 18 x 12 mm. Harvested from the renowned mines of Queensland, Australia, each rouSee Sold Price
Sold2021BOULDER OPAL AND DIAMOND RINGBOULDER OPAL AND DIAMOND RING Containing one freeform boulder opal measuring approximately 24.00 x 11.40 mm and three round brilliant cut diamonds. Mounted in yellow gold. Ring size 6 3/4. Stamp: 750.See Sold Price
Sold2018*A Yellow Gold, Boulder Opal and Diamond Pendant withA Yellow Gold, Boulder Opal and Diamond Pendant with Chain, containing one oval cabochon cut boulder opal measuring approximately 16.43 x 10.73 x 4.48 mm and three round brilliant cut diamonds weighinSee Sold Price
Sold2023335Gram Three Murano Millefiori Glass Paperweights Venetian Art Glass Beads NecklaceDimension: 23 Inches Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known AustralianSee Sold Price
Sold2023383Gram Three Murano Millefiori Glass Paperweights Venetian Art Glass Beads NecklaceDimension: 23 lnches Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known AustralianSee Sold Price
Sold202339Gram Three Vintage Tibetan Nepalese Cuff Rings With Turquoise Coral And Lapis Lazuli StoneDimension: US Size 6.5/6/6.5 Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known AuSee Sold Price
Sold202414K Gold Opal, Pearl Necklace Bracelet EarringThree-piece 14K Gold pearl jewelry lot. Necklace: with bezel set Boulder Opal measuring 12mm x 10mm, necklace measures 19in Long and the pearls measure 3mm each. Earrings are clip, measure 1in diameteSee Sold Price
Sold2024Estate Blue Boulder Opal Platinum Gold Square men CufflinksThey weigh 17.3 grams and measure 17 mm x 16 mm. Showcasing a pair of cabochon cushion square cut, blue opals, weighing approximately, 20.00 carats.See Sold Price
Sold2024Estate Boulder Opal 18K Yellow Gold Men?s CufflinksThese cosmic boulder opal cufflinks are crafted in 18-karat yellow gold, weighing 26.4 grams and measuring 22mm x 15mm. Showcasing a pair of rectangle prong-set boulder opals, weighing approximately,See Sold Price
Sold2021Vintage 18k Gold Earrings w/ Boulder Opals And DiamondsThis set of (2) earrings contain 2 boulder opals, 2 (1/16 carat) diamonds, and an additional 40 very tiny diamonds total. The weight is 12 grams and dimensions are 20mm X 30mm. Winner shall receive thSee Sold Price
Sold202114K Yellow Gold Boulder Opal EarringsThis is a 14 karat yellow gold pair of natural boulder opal earrings. The opals are approximately 10 mm x 14 mm x 2.5 mm and are set in a bezel setting. They have tension backs. They weigh 3.5 grams (See Sold Price
Sold2021A Collection of 5 Loose Black & Boulder OpalsFive various sizes of loose black and boulder opals in different shapes The Estate of Edyth Schoenrich, Baltimore, MD.See Sold Price
Sold2016(Lot of 2) Unmounted boulder opals(Lot of 2) Unmounted boulder opalsfeaturing one half round boulder opal displaying a thin layer of blue green play-of-color flashes and matrix, measuring approximately 30.00 x 13.80 x 6.00 mm and weigSee Sold Price
Sold2020Vintage Boulder Opal Silver Bracelet. Probably 1970-80’s. Opals are natural and solid. Measures 7”L. Excellent condition.See Sold Price
Sold2016Three Opal and 14 Karat Yellow Gold Rings.Three Opal and 14 Karat Yellow Gold Rings. Comprising an oval prong set opal ring, a mosaic opal ring, and a cocktail ring containing four prong set marquise opals Sizes: 7, 8, 9 Wt: 10.8 gramsSee Sold Price
Sold2017Gold ring set with three opals in raised setting and aGold ring set with three opals in raised setting and a pair of opal and diamond earrings, 9 ctSee Sold Price
Sold2021Cts. 33.70 Australian Boulder Opal SpecimenDimensions: 23x18x14 mm; Weight: 33.70 Cts. Photos in wet condition. Boulder opal is a unique gem that contains pieces of the hostrock it grew from, along with precious opal. Some opals are attached tSee Sold Price
Sold2023Australian Boulder Opal Rough: Mesmerizing Spectrum of Nature's PaletteDimension: 4.5x3 cm Weight: 65 grams Estimate:$250-$450 In recent auctions, Australian Boulder Opals, especially in their rough form, have captured the fascination of many collectors. An analogous speSee Sold Price
Sold2023Australian Boulder Opal Rough: Mesmerizing Spectrum of Nature's PaletteDimension: 4.5x3 cm Weight: 67 grams Estimate:$250-$450 In recent auctions, Australian Boulder Opals, especially in their rough form, have captured the fascination of many collectors. An analogous speSee Sold Price
Sold2023Australian Boulder Opal Rough: Mesmerizing Spectrum of Nature's PaletteDimension: 15-20 mm Weight: 80 ct Estimate:$250-$450 In recent auctions, Australian Boulder Opals, especially in their rough form, have captured the fascination of many collectors. An analogous specimSee Sold Price
3 days LeftThousand Planet Auction HouseGroup of 9 Australian Winton Matrix Boulder Opal Cabochons$10
2 days LeftElmwood'sAN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three oval cabochon opals accented by£480
6 days LeftTreasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 3.22 Ct. Free Form Cabochon Gemstone From Australia$1
6 days LeftTreasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 10.60 Ct. Free Form Cabochon Shape 22 x 11.4 Mm. Gemstone$1
950 Lots AwayThousand Planet Auction HouseCollection of 3 Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
6 days LeftTreasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 11.88 Ct. Free Form Cabochon Shape Gemstone From Australia$1