Australian Opal Loose
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10.32ct Oval Cabochon Cut Loose Australian Opal. Valued at $10000.
Located in MELBOURNE, AU
Magnificent Loose Australian Jelly Opal
of Cabochon Cut
of oval shape
of 10.32ct (26 x 14 x 4mm
Category
Vintage 1980s Australian Loose Gemstones
Materials
Opal
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W 0.56 in D 0.16 in L 1.03 in
8.11 Carat Loose Natural Black Opal From Lightning Ridge, Australia, Pear Shape
Located in Chicago, IL
This pear-shape stunning Australian Black Opal displays a vivid Blue-Green Play-of-Color Phenomena
Category
21st Century and Contemporary Australian Contemporary Loose Gemstones
Materials
Opal, Black Opal
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W 0.49 in D 0.22 in L 0.87 in
Superb Australian Loose Solid Type 1 Black Opal of 9.20ct. Lightning Ridge. GSL.
Located in MELBOURNE, AU
This magnificent Australian Black Opal is
from Lightning Ridge, NSW
It's of impressive & rarely
Category
Early 2000s Australian Loose Gemstones
Materials
Opal, Black Opal
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W 0.45 in D 0.3 in L 0.68 in
Magnificent Australian Loose Black Boulder Opal of 5.50ct. 19mm x 12mm x 4mm.
Located in MELBOURNE, AU
This Australian Loose Boulder Opal is
of impressive 5.50ct (19mm x 12mm x 4mm)
from Winton
Category
Vintage 1980s Australian Loose Gemstones
Materials
Opal
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W 0.48 in D 0.16 in L 0.75 in
7.88ct Natural Untreated Australian Boulder Opal
By Renata Bernard
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine
Category
2010s Australian Contemporary Loose Gemstones
Materials
Opal
Natural Australian Opal GRS 3.53 ct
Located in Bangkok, TH
Introducing an exquisite marvel of nature: the Natural Australian Opal, ablaze with the fire of the
Category
Antique 15th Century and Earlier Australian Loose Gemstones
Materials
Opal
1.54ct Oval Cabochon White Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 1.54 cts
Measurements: 11.10 x 8.86 x 2.29
Category
2010s Australian Loose Gemstones
Materials
Opal
1.64ct Freeform Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 1.64 cts
Measurements: 13.36 x 8.66 x 2.37
Category
2010s Australian Loose Gemstones
Materials
Opal
1.06ct Freeform Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 1.06 cts
Measurements: 8.83 x 6.86 x 2.63
Category
2010s Australian Loose Gemstones
Materials
Opal
8.01ct Freeform Gray Opal GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Opal
The GIA report reads as follows:
GIA Report Number
Category
2010s Australian Loose Gemstones
Materials
Opal
6.39ct Freeform Gray Opal GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Opal
The GIA report reads as follows:
GIA Report Number
Category
2010s Australian Loose Gemstones
Materials
Opal
0.84ct Freeform Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 0.84 cts
Measurements: 8.74 x 5.18 x 3.17
Category
2010s Australian Loose Gemstones
Materials
Opal
9.53ct Freeform Carving Gray Opal GIA Certified Australia
Located in Toronto, Ontario
: Translucent
Color: Gray
RESULTS
Species: Natural Opal
Variety:
Geographic Origin: Australia
Treatment:
Item
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 1.08 in D 0.16 in L 0.62 in
Natural Untreated Premium Quality 2.43ct Australian Black Opal
By Renata Bernard
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine
Category
2010s Australian Contemporary Loose Gemstones
Materials
Black Opal, Opal
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W 0.32 in D 0.16 in L 0.54 in
Natural Untreated Premium Quality 2.16ct Australian Black Opal
By Renata Bernard
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine
Category
2010s Australian Contemporary Loose Gemstones
Materials
Opal, Black Opal
Natural 3.33 Ct Crystal Australian Opal Carved Opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 3.33 Ct Australian wood replacement opal was mined by Sue Cooper at her Russells
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
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W 0.53 in D 0.17 in L 0.52 in
'Black Galaxy' 99.60ct Natural Solid Untreated Australian Black Opal
Located in MAIN BEACH, QLD
This gem opal is an extremely rare South Australian black opal. Rivalling the quality and colour
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
2.07ct Triangular Cabochon Black Opal GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Opal
The GIA report reads as follows:
GIA Report Number
Category
2010s Australian Loose Gemstones
Materials
Black Opal
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W 0.58 in D 0.12 in L 0.31 in
Natural 4.98 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 4.98 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
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W 0.43 in D 0.16 in L 0.58 in
Natural 5.89 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This amazing 5.89 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine
Category
2010s Australian Loose Gemstones
Materials
Black Opal, Opal
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W 0.51 in D 0.12 in L 0.75 in
Large Australian Opal Stunning rainbow sparkle
Located in Jupiter, FL
Lovely natural opal originating from Australia. Loose, unset and will come with a certificate
Category
21st Century and Contemporary Loose Gemstones
Materials
Opal
Natural 4.26 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 4.26 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.36 in D 0.12 in L 0.67 in
Natural 8.68 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 8.68 Ct Australian boulder opal was mined by Sue Cooper at her Mt. Margaret opal
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.5 in D 0.19 in L 0.64 in
Natural 2.85 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This gorgeous 2.85 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.44 in D 0.11 in L 0.41 in
Natural 4.38 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 4.38 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.43 in D 0.12 in L 0.43 in
Natural 1.78 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This stunning Ct Australian boulder opal was mined by Sue Cooper at her Russells opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.3 in D 0.12 in L 0.46 in
Natural 3.53 Australian pink and green boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 3.53 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.38 in D 0.13 in L 0.51 in
Natural 7.61 Ct Australian carved flower opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 7.61 Ct Australian wood replacement opal was mined by Sue Cooper at her Russells
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.68 in D 0.21 in L 0.73 in
Natural 4.15 Ct Australian pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 4.15 Ct Australian boulder opal was mined by Sue Cooper at her Russells opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.37 in D 0.15 in L 0.56 in
Natural 11.52 Ct Australian rainbow boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 11.52 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.49 in D 0.16 in L 0.89 in
Natural 5.24 Ct Australian pink boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 5.24 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.6 in D 0.16 in L 0.38 in
Natural 12.54 Ct Australian heart boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 12.54 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.76 in D 0.17 in L 0.72 in
Natural 4.14 Ct Australian heart boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 4.14 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.53 in D 0.13 in L 0.52 in
Natural 56.64 Ct Australian matrix boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 56.64 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.91 in D 0.28 in L 1.48 in
Natural 9.59 Ct rainbow Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 7.66 Ct Australian boulder opal was mined by Sue Cooper at her Mt. Margaret opal
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.54 in D 0.22 in L 0.73 in
Natural 8.30 Ct Australian pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 8.30 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.6 in D 0.17 in L 0.65 in
Natural 20.94 Ct Australian rainbow boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 20.94 Ct Australian boulder opal was mined by Sue Cooper at her Russells opal mine
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.64 in D 0.24 in L 1.12 in
Loose Opal - Pear Cabochon 1.36ct Solitaire
Located in Greensboro, NC
Carat(s): 1.36ct
Cut: Pear Cabochon
Origin: Australia
Size: (mm) 13.02 x 8.38 x 2.32
Condition
Category
21st Century and Contemporary Loose Gemstones
Materials
Opal
Natural 20.39 Ct Australian kite-shaped boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This unique 20.39 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
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W 1.1 in D 0.21 in L 0.82 in
Natural 4.28 Ct Australian stripy circle boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This stunning 4.28 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.52 in D 0.12 in L 0.52 in
Natural 9.42 Ct Australian light pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 9.42 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.47 in D 0.2 in L 0.88 in
Natural 12.61 Ct Australian green-blue black boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This rare 12.61 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Black Opal, Opal
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W 0.72 in D 0.25 in L 0.58 in
Natural 9.35 Ct Carved Crystal Australian Opal Scarab mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 9.35 Ct Australian crystal opal was mined by Sue Cooper at her Russells opal mine in
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
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W 0.5 in D 0.28 in L 0.7 in
Natural 9.36 Ct Australian wood replacement opal heart mined by Sue Cooper
Located in BELCONNEN, ACT
This brilliant 9.36 Ct wood replacement opal, carved into a heart, is a truly exceptional addition
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.81 in D 0.19 in L 0.71 in
Natural 6.27 Ct Wood Replacement Australian Opal Cloud mined by Sue Cooper
Located in BELCONNEN, ACT
This brilliant purple 4.95 Ct wood replacement opal, carved into a cloud, is a truly exceptional
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.5 in D 0.16 in L 0.79 in
Natural solid 21.67 Ct Crystal Starfish Australian Opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 21.67 Ct Australian gem crystal opal, carved into a large starfish, is a truly
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
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W 1.21 in D 0.34 in L 1.21 in
Natural 6.07 Ct Australian Gem Crystal Angel Wings Opal mined Sue Cooper
Located in BELCONNEN, ACT
This beautiful 12.35 Ct natural Australian gem crystal opal, carved into a pair of angel wings, is
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
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W 0.66 in D 0.13 in L 0.85 in
Natural 5.10 Ct Australian Opal Crystal Butterfly Wings mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 5.10 Ct natural Australian crystal opal, carved into a pair of butterfly wings, is a
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
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W 0.83 in D 0.12 in L 0.6 in
Natural 4.88 Ct Crystal Shell Australian opal pair mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 4.88 Ct Australian gem crystal opal pair, carved into shells, is a truly exceptional
Category
2010s Australian Loose Gemstones
Materials
Opal, Crystal
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W 0.45 in D 0.16 in L 0.43 in
Natural 11.94 Ct Australian Crystal Nautilus opal carving mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 11.94 Ct Australian gem crystal opal, carved into a nautilus shell, is a truly
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
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W 0.63 in D 0.24 in L 0.8 in
Natural 7.66 Ct Australian green and pink boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 7.66 Ct Australian boulder opal was mined by Sue Cooper at her Mt. Margaret opal
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.45 in D 0.19 in L 0.69 in
Natural 17.99 Ct Australian stripy green-blue boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This amazing 17.99 Ct Australian boulder opal was mined by Sue Cooper at her Mt. Margaret opal mine
Category
2010s Australian Loose Gemstones
Materials
Opal
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W 0.62 in D 0.21 in L 0.89 in
Natural 2.75 Ct Australian green and pink black boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 2.75 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
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W 0.33 in D 0.11 in L 0.58 in
5.54ct Freeform Tablet Semi Black Opal GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Opal
The GIA report reads as follows:
GIA Report Number
Category
2010s Loose Gemstones
Materials
Opal, Black Opal
Free Shipping
W 0.86 in D 0.14 in L 0.44 in
Natural 3.66 Ct Australian Gem Crystal Angel Wings Opal mined by Sue Cooper
Located in BELCONNEN, ACT
This 3.66 Ct natural Australian gem crystal opal, carved into a pair of angel wings, is a truly
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
Free Shipping
W 0.58 in D 0.1 in L 0.69 in
Natural 5.53 Ct Australian Gem Opal Crystal Butterfly Wings mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 5.53 Ct natural Australian gem crystal opal, carved into a pair of butterfly wings
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
Free Shipping
W 0.79 in D 0.13 in L 0.65 in
Natural 9.47 Ct Australian crystal conch-shell opal carving mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 9.47 Ct Australian gem crystal opal, carved into a conch shell, is a truly
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
Free Shipping
W 0.5 in D 0.28 in L 1.03 in
Natural 4.37 Ct Australian ocean-coloured boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This pretty 4.37 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category
2010s Loose Gemstones
Materials
Opal
Free Shipping
W 0.4 in D 0.14 in L 0.49 in
24.11ct Natural Solid Untreated Black Boulder Opal
Located in MAIN BEACH, QLD
Once-in-a-lifetime gem, this Australian black boulder opal has no equal. With its stunning ribbon
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
1.42ct Oval Cabochon Black Opal GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Opal
The GIA report reads as follows:
GIA Report Number
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
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Australian Opal Loose For Sale on 1stDibs
On 1stDibs, you can find the most appropriate australian opal loose for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using 18k gold, 22k gold and gold. Finding an appealing australian opal loose — no matter the origin — is easy, but Renata Bernard each produced a popular version that is worth a look. Take a look at a australian opal loose featuring opal from our inventory today to add the perfect touch to your look. Today, if you’re looking for a cabochon version of this piece and are unable to find the perfect match, our selection also includes brilliant cut and pear cut alternatives. Finding a australian opal loose for sale for women should be easy, but there are 10 pieces available to browse for unisex as well as men, too.
How Much is an Australian Opal Loose?
On average, a australian opal loose at 1stDibs sells for $6,360, while they’re typically $1,080 on the low end and $150,606 for the highest priced versions of this item.
Questions About Australian Opal Loose
- What is an Australian opal?1 Answer1stDibs ExpertNovember 2, 2021Today, Australia and Ethiopia are the two largest producers of opals. Historically, most of the world’s opals were mined in South Australia. The stone is so closely associated with Australia that in 1993 it became the national gemstone. There are five types of precious opals: boulder opal, fire opal, crystal/water opal, black opal, and white/light opal. Each variety is distinguished by its color. Shop a collection of vintage and modern Australian opal jewelry from some of the world’s top jewelers on 1stDibs.
- 1stDibs ExpertAugust 17, 2021An Australian boulder opal is an opal mined from a large ironstone boulder under the ground. This type of opal is the second most valuable opal behind the black opal. Spot an Australian boulder opal by checking for a solid layer of brown ironstone left on the back of the stone. Shop Australian boulder opals on 1stDibs.
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