Sold20222.53ct LOOSE OVAL CABOCHON NATURAL SEMI BLACK OPAL AUSTRALIA2.53ct NATURAL BLACK OPAL Natural Untreated semi-black opal Australian opal 2.53ct Measures 15mm x 8.3mm x 2.9mm Beautiful green purple flashing colors, nicer in person, camera doesn't pick up the beaSee Sold Price
Sold20224.96 Ctw Natural Australian Doublet Opal Oval CabochonNo Reserve! Title: 4.96 Ctw Natural Australian Doublet Opal Oval Cabochon Stone Clarity: Opaque Gemstones: Natural Australian Opal Size/Dimensions: 4.96 Carat Weights: 19.50 x 9.40 x 3.60 mm AdditionaSee Sold Price
Sold20212.19 Ctw Natural Australian Doublet Opal Oval CabochonNo Reserve! Title: 2.19 Ctw Natural Australian Doublet Opal Oval Cabochon Stone Clarity: Opaque Gemstone: Australian Opal Carat Weight: 2.19 Size/Dimensions: 11.70 x 6.60 x 3.30 mm Additional InformatSee Sold Price
Sold20222.64 Ct Natural Australian Black Opal Loose StoneWeight - 2.64 Ct / Size - 13.20 x 9.60 x 4.50 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - HeatedSee Sold Price
Sold20222.84 Ct Natural Australian Doublet Opal Loose StoneWeight - 2.84 Ct / Size - 9.30 x 7.30 x 4.00 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20243.30 Ct Natural Australian Doublet Opal Loose StoneWeight - 3.30 Ct / Size - 11.50 x 7.80 x 4.50 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - NoneSee Sold Price
Sold20221.61 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.61 Ct / Size - 11.50 x 4.30 x 3.30 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20222.67 Ct Natural Australian Doublet Opal Loose StoneWeight - 2.67 Ct / Size - 13.00 x 6.60 x 4.50 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20221.38 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.38 Ct / Size - 10.00 x 5.60 x 2.90 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - NoneSee Sold Price
Sold20222.83 Ct Natural Australian Doublet Opal Loose StoneWeight - 2.83 Ct / Size - 12.30 x 8.20 x 2.80 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
Sold20231.96 Ct Natural Australian Doublet Opal Loose StoneWeight - 1.96 / Size -12.20 x 5.80 x 3.50 mm / Nice Oval Cabochon / Origin - Australia / Hardness - 5.0-6.5 / Treatment - UnheatedSee Sold Price
Sold2018Fantastic Fire Oval Cabochon Natural Opal - 1.45 ctItem: Fantastic Fire Oval Cabochon Natural Opal - 1.45 ct Color/Clarity: VVS Loose gemstone Carat Weights: 1.45 Size (mm): 10.19 x 8.10 x 4.40 Oval - Ethiopia No Reserve: This lot starts at $1 and hasSee Sold Price
Sold20222.67 Ct Natural Australian Doublet Opal Loose StoneWeight - 2.67 Ct / Size - 13.00 x 6.60 x 4.50 mm / Shape - Oval Cabochon / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - UnheatedSee Sold Price
20186.22 Carat Loose OpalItem: Opal - 6.22 ct Loose Gemstone: Opal Natural, Certified Carat Weight: 6.22 ct Size: 19.38 x 12.06 x 5.82 mm Opal Oval shape cabochon, solid opal, multi-color luster, even distribution of play ofSee Sold Price
Sold202319Ct Natural Loose Australian Koroit Yowah Boulder Opal Cabochon28x17x4mm Weight: 19 CaratSee Sold Price
Sold20238.51Ct Natural Loose Australian Koroit Yowah Boulder Opal CabochonDimension: 19.2x12.9mm 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
Sold202312.3Ct Natural Loose Australian Koroit Yowah Boulder Opal CabochonDimension: 19.6x17.7mm 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
Sold20237.70 Ct Natural MultiColor Opal Catseye Loose StoneWeight - 7.70 Ct / Size - 18.10 x 19.30 x 7.80 mm / Shape - Oval Cabochon / Color - MultiColor Catseye / Clarity - Opaque / Origin - Ethiopia / Treatment - NoneSee Sold Price
Sold202315.82 Ct Natural Australian Pink Opal Loose Stoneweight - 15.82 Ct / Size - 19.00 x 15.00 x 8.70 mm / Shape - Excellent Oval Cab / Origin - Australia / Treatment - NoneSee Sold Price
Sold201826.88ct White Opal Loose Stone (GIA CERTIFIED)26.88ct White Opal Loose Stone (GIA CERTIFIED) Weight: 26.88 carat Measurements: 25.20 x 19.90 x 7.80 mm Shape: Oval Cutting Style: Cabochon Transparency: Translucent Color: White Phenomenon: A Play oSee Sold Price
Sold2022VINTAGE OVAL CABOCHON AUSTRALIAN OPAL STICK PINWith diamond halo, in an 18K white and yellow gold setting. In original leather box, Spaulding & Co. Chicago. Condition: fine hairline inclusion in opal. 2 1/2" long x 1/2" wideSee Sold Price
20184.95 Carat Natural Ethiopian Loose Oval Cabochon OpalItem: 4.95 Ctw Natural Ethiopian Loose Oval Cabochon Opal Loose Gemstone: Natural Opal Oval Stone Clarity: VVS Carat Weight: 4.95 Size/Dimensions: 16.20 x 10.60 x 6.60 mm Oval Cabochon / Multi-Color TSee Sold Price
Sold20183.30 Carat Ethiopian Loose Oval Cabochon OpalTitle: 3.30 Ct Genuine Ethiopian Loose Oval Cabochon Opal Stone Clarity: Transparent Gemstones: Opal Carat Weights: 3.30 Size/Dimensions: 11.90 x 10.00 x 6.20 mm Oval cobochon / Multi-Color Top TranspSee Sold Price
Sold20185.27 Ct Ethiopian Loose Oval Cabochon OpalItem: 5.27 Ct Genuine Ethiopian Loose Oval Cabochon Opal Loose Gemstone: Natural Opal Oval Stone Clarity: Transparent Carat Weight: 5.27 Size/Dimensions: 17.00 x 17.00 x 6.20 mm Oval cobochon / Multi-See Sold Price
May 18Treasure of Gems & JewelryNatural Green Prehnite 31.01 Ct. Oval Cabochon Shape 19.7 x 16.4 Mm. Gemstone From AustraliaUS$1
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