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
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
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
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
Sold202310.63Ct Koroit Boulder Opal Polished - Australian Opal - Freeform CabochonThousand Planet Auction House Welcome to our auction house, today auction brought to you by Leharlequin Co., Ltd based in Bangkok, Thailand specialize in all kinds of opal and color gemstone both in mSee Sold Price
Sold20233.67Ct Koroit Boulder Opal Polished - Australian Opal - Freeform CabochonThousand Planet Auction House Welcome to our auction house, today auction brought to you by Leharlequin Co., Ltd based in Bangkok, Thailand specialize in all kinds of opal and color gemstone both in mSee Sold Price
Sold20248.8 Ct Koroit Boulder Opal Polished - Australian Opal - Freeform CabochonDimension: 18 x 13 x 4 mmSee Sold Price
Sold20247.9 Ct Koroit Boulder Opal Polished - Australian Opal - Freeform CabochonDimension: 13 X 11 x 4 CmSee Sold Price
Sold20246.5 Ct Koroit Boulder Opal Polished - Australian Opal - Freeform CabochonDimension: 20 X 9 x 4 CmSee Sold Price
Sold20248 Ct Koroit Boulder Opal Polished - Australian Opal - Freeform CabochonDimension: 21 X 15 x4 CmSee Sold Price
Sold20248Ct Koroit Boulder Opal Polished - Australian Opal - Freeform CabochonDimension: 17 x 13 x 3 mmSee Sold Price
Sold202318k Yellow Gold Freeform Opal Necklace14k yellow gold freeform pendant containing one freeform boulder opal, one oval cabochon doublet, four gemstones of various cuts and colors and one round brilliant cut diamond weighing approximately 0See Sold Price
Sold202014k Gold Purple Opal Diamond Cocktail Ring Sz 7.5Ladies 14k gold vintage cocktail ring in an organic vine design. Large purple fire free form cabochon opal central gemstone accented with small diamonds. Unmarked. Acid tested 14k. Size 7 1/2. Total wSee Sold Price
Sold2019A 14 Karat Yellow Gold, Boulder Opal and Diamond Ring,A 14 Karat Yellow Gold, Boulder Opal and Diamond Ring, containing one freeform boulder opal measuring approximately 36.00 x 25.80 mm and 126 round brilliant cut diamonds weighing approximately 1.25 caSee 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
Sold202418CT Yellow Gold Australian Opal RingA 18ct yellow gold Australian Opal ring. Features six free form cabochon cut Australian Opal with strong play of colours in Green and Blue. Size 5 US(L½) and weight 4.48g.See 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
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
Sold20229K/14K Yellow Gold Opal Pendant & NecklaceA 9K yellow gold pendant worn with a 14K yellow gold chain, all surfaces brightly polished, the pendant featuring a closed back bezel set free form shaped opal cabochon, weighing approx. 9.15 carats,See Sold Price
Sold2020Heavy Sterling Silver Boulder Opal 69g Cuff BraceletTitle: Heavy Sterling Silver Boulder Opal 69g Cuff Bracelet Description: This awesome sterling silver cuff bracelet features an incredible free form Australian grassy patterned Koroit boulder opal cabSee Sold Price
Sold202018K Gold Diamond & Opal Doublet Pendant18K yellow and white gold diamond and opal doublet pendant, comprise of one free-form cabochon-cut 24 x 20 mm opal doublet and eight small round brilliant-cut diamonds; approx: 0.15 ct tw, marked: "75See Sold Price
Sold2022OPALOne loose, free-form cabochon cut semi-transparent natural white opal, 6.92 carats, measuring 23.09 x 10.66 x 5.34 mm.See Sold Price
Sold2024Colorful Natural Multi Color Doublet Opal 0.41 Ct. Free From Cabochon Shape 5.7 x 4.4 Mm. GemstoneProduct ID: 818721053 Product Name: Natural Opal Weight: 0.41 CT. Size: 5.7 x 4.4 x 2.3 MM. Shape: Free Form Cabochon Color: Multi Color Clarity:Opaque Luster: Strong Iridescent Gems Origin: AustraliaSee Sold Price
Sold202318k Yellow Gold, Opal and Gemstone Jewelry Assortment18k Yellow Gold, Opal and Gemstone Jewelry Assortment (2) items including a ring having an elongated oval cabochon opal flanked by round cut diamonds and a pendant having a 4.45 carat free-form flat oSee Sold Price
May 09Treasure of Gems & JewelryNatural Multi Color Opal Flashing Boulder 19.77 Ct. Free Form Cabochon Gemstone From Australia$1
May 09Treasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 7.20 Ct. Gemstone Unheated From Australia$1
1 day LeftSeized Assets AuctioneersVintage Large Textured 14K Gold FINE Opal & Diamond Free Form Tree Branch Brooch$1
1 day LeftApple Tree Auction CenterLoose Gemstones for Jewelry Crafting Including Aquamarine$5(1 bid)
3 days LeftThousand Planet Auction HouseA Gleaming Koroit Boulder Opal Cabochon, Contemporary Australian Gemstone$5
3 days LeftThousand Planet Auction HouseA Gleaming Koroit Boulder Opal Cabochon, Contemporary Australian Gemstone$5
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3 days LeftThousand Planet Auction HouseAn Ancient Terracotta Animal Head Sculpture, Likely 1st-3rd Century$5
3 days LeftThousand Planet Auction HouseAn Ancient Near Eastern Steatite Eagle-Headed Deity, 1st Millennium BCE$5
3 days LeftThousand Planet Auction HouseAn Ancient Near Eastern Lapis Lazuli Feline Amulet, 2nd Millennium BCE$5
3 days LeftThousand Planet Auction HouseAn Ancient Mesopotamian Stone Lion Amulet, Circa 2nd Millennium BCE$5
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May 10Crescent City Auction Gallery14K Yellow Gold Watch Fob and Chain, L.- 9 1/2 in., Wt.- .5 Troy Oz.$450(2 bids)
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![14 KARAT YELLOW GOLD, DIAMOND, & OPAL PENDANT: centering 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 total](https://p1.liveauctioneers.com/1285/182559/91820219_1_x.jpg?height=310&quality=70&version=1603035845)
