2023630Ct Natural Australian Koroit Yowah Boulder Opal Rough SpecimensDimension: 91.6x46.2mm 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 AustraliSee Sold Price
Sold2021Platinum - 4.71tcw - Boulder Opal Pendant" PA10-087 Grading Results:____________Stone Type: Natural Boulder OpalShape: Free ShapeCarat: 4.71 ctColor: Brown Jewelry Material: Platinum 900&850Total Carat Weight: 4.71 ctSee Sold Price
Sold2022Beautiful 14k Gold, Diamonds, Boulder Opal & Tanzanite PendantBeautiful drop pendant in 14k yellow gold set with 6 round brilliant cut natural white diamonds, boulder opal and a single teardrop shaped Tanzanite gemstone. Weight = 3g. Size = 3/4"See Sold Price
Sold2021Cts 45.60 Natural Australian Boulder Opal - 35x18x8 mmMineral Form: Natural Australian OpalSee Sold Price
Sold2024Multi Color Opal 32.72 Ct. Flashing Boulder Free Form Cabochon Natural GemstoneProduct ID: 818727179 / Product Name: Natural Opal / Weight: 32.72 CT. / Size: 28 x 23 x 6 MM. / Shape: Free Form Cabochon / Color: Multi-Color / Clarity:Opaque / Luster: Iridescent / Gems Origin: QueSee Sold Price
Sold2024Multi Color Opal Boulder 2.03 Ct. Flashing Free Form Cabochon Natural GemstoneProduct ID: 818724044 / Product Name: Natural Opal / Weight: 2.03 CT. / Size: 9.7 x 9.6 x 2.7 MM. / Shape: Free Form Cabochon / Color: Multi-Color / Clarity:Opaque / Luster: Iridescent / Gems Origin:See Sold Price
Sold2024Multi Color Flashing Boulder Opal 19.53 Ct. Free Form Cabochon 26 x 21 Mm. Natural GemstoneProduct ID: 818727174 / Product Name: Natural Opal / Weight: 19.53 CT. / Size: 26 x 21 x 4 MM. / Shape: Free Form Cabochon / Color: Multi-Color / Clarity:Opaque / Luster: Iridescent / Gems Origin: QueSee Sold Price
Sold2024Natural Multi Color Flashing Boulder Opal 31.58 Ct. Free Form Cabochon Shape 37 x 23 Mm. GemstoneProduct ID: 818727175 Product Name: Natural Opal Weight: 31.58 CT. Size: 37 x 23 x 5 MM. Shape: Free Form Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Queensland AustraliSee Sold Price
Sold202014 KARAT YELLOW GOLD, DIAMOND, & OPAL PENDANTcentering one free form cabochon cut natural white opal measuring 55.80 x 28.00 x 3.65 mm weighing approximately 29.43 carats; and 19 full cut diamonds [I/VS] weighing approximately 1.82 carats totalSee Sold Price
Sold2024Matrix Boulder Opal 14.10 Ct. Oval Cabochon Shape 17.3 x 13.6 Mm. Natural Gemstone UnheatedProduct ID: 818723095 Product Name: Natural Opal Weight: 14.10 CT. Size: 17.3 x 13.6 x 7 MM. Shape: Free Form Cabochon Color: Multi-Color Clarity:Opaque Luster: Strong Iridescent Gems Origin: AustraliSee Sold Price
Sold202318 Karat Yellow Gold and Opal Pendant/Enhancer18 Kt. yellow gold pendant/enhancer bezel set with one free-form cabochon cut natural White Opal, approximately 31.62 x 21.64 x 8.67 mm. in diameter, with bead decoration and satin finish, 30.4 grams,See Sold Price
Sold2022Sterling Silver Opal Snake PendantNatural Ethiopian Opal rough gemstone set into stamped 925 sterling silver snake form pendant. 1 1/2" L. 4.9 grams weight, silver & gemstone.See Sold Price
Sold2023Gorgeous 39.35Ct. Clear Yellow Loose Cut Opal GemstoneThis beautiful, and natural Opal is from Mexico.ÿ Its not enhanced in any form or fashion, and this Gem is completely translucent.ÿ This Round Cut Opal would make a fantastic Pendant or truly awesomSee Sold Price
Sold2019GIA Certified 10.91ct Natural Opal Diamonds Pendant 18Play of color.GIA Certified 10.91ct. Natural Non treated Opal.Report: 5172413056Oval cut: 15.85 X 15.08 X 9.67mmthreads of greens, orange and some yellows.Phenomenon: "A Play of Colors"1.10ct. Side naSee Sold Price
Sold202414K GOLD 14.9 CTW NATURAL OPAL & DIAMOND PENDANTRef:230711019 Gold Content:14K Gold Main Gemstone:Opal Number of stones:1 Shape:Pear Carat Weight:13.4ct Color:Black Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond Shape:RoundSee Sold Price
Sold202314K GOLD 14.9 CTW NATURAL OPAL & DIAMOND PENDANTRef:230508296 Gold Content:14K Gold Main Gemstone:Opal Number of stones:1 Shape:Pear Carat Weight:13.4ct Color:Black Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond Shape:RoundSee Sold Price
Sold202314K GOLD 20.3 CT NATURAL OPAL & DIAMOND PENDANTRef:230516267 Gold Content:14K Gold Main Gemstone:Opal Number of stones:1 Shape:Pear Carat Weight:20.3ct Color:White Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond Shape:RoundSee Sold Price
Sold2024A CHINESE CARVED TIANHUANG DECORATIONA CHINESE CARVED TIANHUANG DECORATION Tianhuang boulder in natural form, carved Fu-lucky character at the surface, surrounded with clouds, overall in rich amber tone with russet area, with a matched wSee Sold Price
Sold2021BOULDER OPAL AND DIAMOND MAGNIFYING GLASS PENDANTBOULDER OPAL AND DIAMOND MAGNIFYING GLASS PENDANT Consisting of two sliding pendants containing one freeform boulder opal measuring approximately 40.00 x 24.00 mm, 26 round brilliant cut diamonds weigSee Sold Price
Sold2017ESTATE BLACK OPAL, DIAMOND, ENAMEL, 14KT GOLD RINGLadies fine estate ring, a 14kt yellow gold, diamond and black opal ring containing: (12) Old Mine cut diamonds, approx 0.85ct tw, average clarity: SI2, color: J; (1) natural flat opal of oval form, aSee Sold Price
Sold2022OPAL AND EMERALD PENDANT AND CHAIN18K and 14K gold contemporary design pendant by local artist & jeweler, Dan Chambers, signed 6/22. Large natural freeform opal, actual weight 6.95ct. Bezel set in 18K gold with a 14K gold base. A natuSee Sold Price
Sold2021Victorian Opal Diamond Star 18k Gold Locket PendantAntique star flower puffy locket Natural Australian opal, approx. 1.5ct 18 rose and mine cut diamonds, approx. .75ctw Glass back compartment Length: 1 1/8" (including bale) Width: 1 1/4" TotaSee Sold Price
Sold2022GRIMA: BOULDER OPAL AND DIAMOND DRESS RING, 1977GRIMA: BOULDER OPAL AND DIAMOND DRESS RING, 1977 The oval boulder opal in a pierced mount of textured wire with brilliant-cut diamond accents, mounted in 18 carat gold, signed Grima, workshop mark HJCSee Sold Price
Sold2015Faberge Guilloche Enamel Egg Form PendantFaberge (Russian, founded 1842), diminutive 14k yellow gold and guilloche enamel elongated egg form necklace pendant with crowned double headed Imperial eagle at top above blue guilloche body terminatSee Sold Price
Jun 01Treasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 3.22 Ct. Free Form Cabochon Gemstone From Australia$1
Jun 01Treasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 10.60 Ct. Free Form Cabochon Shape 22 x 11.4 Mm. Gemstone$1
3 days LeftTreasure of Gems & JewelryNatural Multi-Color Flashing Boulder Opal 24.17 Ct. Free Form Cabochon Gemstone$1
Jun 01Treasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 11.88 Ct. Free Form Cabochon Shape Gemstone From Australia$1
Jun 08Treasure of Gems & JewelryNatural Opal Multi Color Flashing Boulder 2.68 Ct. Free Form Cabochon Gemstone From Australia$1
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