18.15 Carats Of Australian Black Boulder Opal - May 10, 2024 | Davis Brothers Auction In Mt
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18.15 Carats of Australian Black Boulder Opal

Similar Sale History

Sold
15.3 Carats of Australian Black Boulder Opal: 3.06 grams or 15.3 carats. 1/2" by 5/8".
202415.3 Carats of Australian Black Boulder OpalSee Sold Price
Sold
21.7 Carats of Australian Black Boulder Opal: Total carat weight of 21.7
202321.7 Carats of Australian Black Boulder OpalSee Sold Price
Sold
28.55 Carats of Australian Black Boulder Opal: Total carat weight of 28.55
202328.55 Carats of Australian Black Boulder OpalSee Sold Price
Sold
23.5 Carats of Australian Black Boulder Opal: Total carat weight of 23.5
202323.5 Carats of Australian Black Boulder OpalSee Sold Price
Sold
12 Carats of Australian Black Boulder Opal: 2.44 grams or 12 carats. Meausres 3/4" by 1/2" by 1/4"
202412 Carats of Australian Black Boulder OpalSee Sold Price
Sold
23.35 Carats of Australian Black Boulder Opal: Total carat weight of 23.35
202323.35 Carats of Australian Black Boulder OpalSee Sold Price
Sold
1.2 Carat Loose Australian Black Opal Lightning Ridge: Item: Australian Black Opal - Lightning Ridge Loose Gemstone: Black Opal Carat Weight: 1.2 Size/Dimensions: 10 mm x 6 mm x 3.8 mm Shape: Freeform / Origin: Lighting Ridge, Australia / Treatment: No
20181.2 Carat Loose Australian Black Opal Lightning RidgeSee Sold Price
Sold
1.19 Carat Loose Australian Boulder Opal: Item: NO RESERVE Australian Boulder Opal Loose Gemstone: Boulder Opal Carat Weight: 1.19 Size/Dimensions: 8.1 mm x 6.5 mm x 2.5 mm Shape: Oval / Origin: Koroit Opal Fields, Australia / Treatment: N
20181.19 Carat Loose Australian Boulder OpalSee Sold Price
Sold
2.34 Carat Loose Australian Boulder Opal: Item: NO RESERVE Australian Boulder Opal Loose Gemstone: Boulder Opal Carat Weight: 2.34 Size/Dimensions: 10.4 mm x 8.2 mm x 3.9 mm Shape: Oval / Origin: Koroit Opal Fields, Australia / Treatment: Non
20182.34 Carat Loose Australian Boulder OpalSee Sold Price
Sold
Black Boulder Australian Opal Geode: DIMENSIONS APPROX 7x3x5CM. Please carefully study all photographs to get an accurate idea of the object. In good condition, as seen. Shipping is in-house and we ship internationally to US and rest of
2023Black Boulder Australian Opal GeodeSee Sold Price
Sold
3.08 Carat Loose Australian Lighting Ridge Black Opal: Item: Australian Lighting Ridge Black Opal Loose Gemstone: Opal Carat Weight: 3.08 Dimensions: 15.5 mm x 12.5 mm x 3.5 mm Shape: Triangle Shipping: Domestic: Flat-rate of $4.00 to anywhere within the
20173.08 Carat Loose Australian Lighting Ridge Black OpalSee Sold Price
Sold
3.02 Carat Loose Australian Lighting Ridge Black Opal: Item: Australian Lighting Ridge Black Opal Loose Gemstone: Black Opal Carat Weight: 3.02 Origin: Lightning Ridge, Australia Please note that this lot has a confidential reserve. When you leave a bid i
20183.02 Carat Loose Australian Lighting Ridge Black OpalSee Sold Price
Sold
0.9 Carat Loose Australian Lighting Ridge Black Opal: Item: Australian Lighting Ridge Black Opal Loose Gemstone: Black Opal Carat Weight: 0.9 Size/Dimensions: 7.1 mm x 6.1 mm x 3.4 mm Origin: Lightning Ridge, Australia Please note that this lot has a con
20180.9 Carat Loose Australian Lighting Ridge Black OpalSee Sold Price
Sold
5.92 ct Australian Boulder Opal: Item: 5.92 ct Australian Boulder Opal Gemstones: Opal Carat Weights: 5.92 Size/Dimensions: 17.5 mm x 12.4 mm x 4.0 mm Please note that this lot has a confidential reserve. When you leave a bid in adva
20185.92 ct Australian Boulder OpalSee Sold Price
Sold
Australian Black Opal: Title: Australian Black Opal Gemstones: Opa; Carat Weights: 1.9 Size/Dimensions: 11.1 mm x 8.0 mm x 3.2 mm Additional Information: Sugar Treated Reserve: $55.00 Shipping: Domestic: Flat-rate of $5.00
2019Australian Black OpalSee Sold Price
Sold
Australian Black Opal: Title: Australian Black Opal Gemstones: Opal Carat Weights: 1.2 Size/Dimensions: 11.0 mm x 7.0 mm x 2.2 mm Additional Information: Sugar Treated Reserve: $50.00 Shipping: Domestic: Flat-rate of $5.00
2019Australian Black OpalSee Sold Price

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19.85ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL: 19.85ct NATURAL AUSTRALIAN BOULDER OPAL Natural Untreated boulder opal from Australia19.85ct Measures 23.2mm x 13.1mm Polished rectangular shape cabochon, beautiful veins with color play
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18.15 Carats of Australian Black Boulder Opal
18.15 Carats of Australian Black Boulder Opal
Item Details
Description
3.63 grams or 18.15 carats. 1/2" by 1".
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18.15 Carats of Australian Black Boulder Opal

Estimate $50 - $75
See Sold Price
Starting Price $10
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Davis Brothers Auction

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