Australian Boulder Opal Natural
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Natural Australian 7.43ct Boulder Opal and Diamond Cocktail Ring 18k Yellow Gold
By Opal Minded
Located in Sydney, AU
The impressive and opulent Ta Prohm boulder opal ring (7.43ct) is a piece that carries the ancient
Category
2010s Australian Contemporary Cocktail Rings
Materials
Opal, Black Opal, Diamond, Gold, 18k Gold, Yellow Gold
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
Opal
Located in New York, NY
. Australia is the locality most associated with precious opal. The precious opals of Ethiopia were only
Category
Antique 15th Century and Earlier Ethiopian Natural Specimens
Materials
Opal
Natural 5.75 Ct Electric Green Australian Boulder Opal
Located in BELCONNEN, ACT
This natural solid oval Australian boulder opal was mined in western Queensland, Australia by a
Category
Antique 15th Century and Earlier Australian Pendant Necklaces
Materials
Opal
Natural 9.38 Ct Ocean-Colored Australian Boulder Opal
Located in BELCONNEN, ACT
This free-form natural solid Australian boulder opal was mined in western Queensland, Australia by
Category
Antique 15th Century and Earlier Australian Pendant Necklaces
Materials
Opal
Natural 9.30 Ct Rainbow Trapezoid Australian Boulder Opal
Located in BELCONNEN, ACT
This gem grade natural solid Australian boulder opal was mined in western Queensland, Australia by
Category
Antique 15th Century and Earlier Australian Pendant Necklaces
Materials
Opal
Natural 26.16 Ct Rainbow Heart Australian Boulder Opal
Located in BELCONNEN, ACT
This large natural solid Australian boulder opal was mined in western Queensland, Australia by a
Category
Antique 15th Century and Earlier Australian Pendant Necklaces
Materials
Opal
Natural Untreated Australian Boulder Opal Necklace in Sterling Silver
By Renata Bernard
Located in Sydney, AU
Australian boulder opals from our own mine in Jundah Queensland, Australia. Precious opal's distinctive
Category
2010s Australian Contemporary Multi-Strand Necklaces
Materials
Opal, Sterling Silver
Natural 11.13 Ct Green-Blue Oval Australian Boulder Opal
Located in BELCONNEN, ACT
A lovely oval Australian boulder opal with darker green and blue colors. This natural solid
Category
Antique 15th Century and Earlier Australian Pendant Necklaces
Materials
Opal
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
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 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 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
Opal necklace silver Blue Boulder Natural Australian Gemstone
Located in Berlin, DE
Matte finish silver pendant with natural Boulder "Koroit" Opal
gemstone origin - Australia
Category
2010s German Artist Pendant Necklaces
Materials
Opal, Silver
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H 1.57 in W 0.67 in D 0.32 in L 1.18 in
Boulder Opal Silver Ring Natural Australian 6ct Gemstone opal jewelry
Located in Berlin, DE
Matte finish silver ring with natural Boulder Opal
gemstone origin - Australia
gem size is 0.12 x
Category
2010s German Artisan Cocktail Rings
Materials
Opal, Silver
Boulder Opal Gold Pendant Polychrome Natural Australian Gem
Located in Berlin, DE
14K yellow gold pendant with natural Boulder Koroit opal on a 100% silk cord
opal origin
Category
2010s German Artisan Pendant Necklaces
Materials
Opal, Gold, 14k Gold, Yellow Gold
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H 1.77 in W 1.02 in L 1.42 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 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 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 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 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 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
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
Opal Ring Yellow Gold Electric Blue Natural Boulder Australian opal
By Alexey Gabilo
Located in Berlin, DE
14K yellow gold ring with natural Boulder Opal
opal origin - Australia
opal weight - 9.26 carats
Category
2010s French Artisan Engagement Rings
Materials
Opal, 14k Gold, Yellow Gold
Opal Ring Yellow Gold Navy Blue Natural Boulder Australian Opal
By Alexey Gabilo
Located in Berlin, DE
14K yellow gold ring with natural Boulder Opal
opal origin - Australia
opal weight - 9.26 carats
Category
2010s French Artisan Engagement Rings
Materials
Opal, 14k Gold, Yellow Gold
Australian Natural Untreated Boulder Opals Necklace in 18k Yellow Gold
By Renata Bernard
Located in Sydney, AU
Bernard.
The gemstones at the centre of this opal necklace are Australian boulder opals from our own mine
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, 18k Gold, Yellow Gold
Natural Untreated Australian 32.73ct Boulder Opal Pendant Necklace 18K Gold
Located in Sydney, AU
The white-blues and sparkling silvers of wintry dreams swirl in this dreamy boulder opal pendant
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, Yellow Gold, 18k Gold
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H 1.99 in W 0.79 in
Australian 20.05ct Boulder Opal, Diamond & Platinum Necklace
Located in MAIN BEACH, QLD
: Black Boulder Opal
Opal Weight: 20.05ct
Opal Origin: Winton, QLD, Australia
Diamonds: 1.59ct D IF - F
Category
2010s Australian Pendant Necklaces
Materials
Diamond, Opal, Platinum
Natural Australian 22.27ct Boulder Opal Diamonds Pendant Necklace 18K Gold
By Renata Bernard
Located in Sydney, AU
The ‘Venus’ boulder opal necklace (22.7ct) masterfully set in 18K white gold is truly a remarkable
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Diamond, Opal, 18k Gold, White Gold
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H 1.5 in W 1.02 in
Natural Untreated Australian 16.30ct Boulder Opal Diamonds Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
16.30ct boulder opal hailing from Winton mines in Queensland, Australia. The attractive blue-green play-of
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Diamond, Opal, 18k Gold, Yellow Gold
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H 0.9 in W 0.77 in
Natural Untreated Australian 6.65ct Boulder Opal Diamonds Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
versatile boulder opal (6.65ct) sourced from Winton mines in Queensland, Australia, bound to turn heads by
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Diamond, Opal, 18k Gold, Yellow Gold
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H 0.85 in W 0.52 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
Boulder Opal Pendant Colorful Blue Natural Australian Gemstone Unisex
Located in Berlin, DE
Silver pendant with natural Boulder Opal
gemstone origin - Australia
gem size is 0.16 x 0,51 x
Category
2010s German Artist Pendant Necklaces
Materials
Opal, Silver
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H 1.22 in W 0.51 in D 0.16 in L 0.94 in
Natural Australian 6.73ct Boulder Opal Pendant Necklace 18K White Gold
By Renata Bernard
Located in Sydney, AU
"I Sea You" opal pendant features an exquisite boulder opal (6.73ct) sourced from Winton, Australia
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Diamond, Opal, 18k Gold, White Gold
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H 1.27 in W 0.34 in
Natural Untreated Australian 22.45ct Boulder Opal Pendant Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
The “Special Vision” opal pendant is quite the eye-catching piece featuring a gracious boulder opal
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Diamond, Opal, Yellow Gold, 18k Gold
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H 1.89 in W 0.56 in
Natural Untreated Australian 9.50ct Boulder Opal Diamonds Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
The impressive ‘You Make My Dreams’ boulder opal pendant (9.50ct) exudes modern elegance and is
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, Diamond, 18k Gold, White Gold
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H 1.01 in W 0.6 in
Boulder Opal Silver Necklace Galaxy Iridescent Natural Australian Gemstone
Located in Berlin, DE
Scratched silver pendant with natural Boulder Opal
gemstone origin - Australia
gem size - 0.35 х
Category
2010s German Artisan Pendant Necklaces
Materials
Opal, Silver
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H 1.42 in W 0.79 in D 0.35 in L 0.94 in
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 Untreated Australian 11.16ct Boulder Opal Pendant Necklace 18K Gold
Located in Sydney, AU
Simple yet alluring, the ‘Amdis’ boulder opal pendant (11.16ct) is a minimal 18K white gold
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, Diamond, White Diamond, 18k Gold, White Gold
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H 1.28 in W 0.63 in
Boulder Opal necklace silver Natural Australian Blue Green Gemstone
Located in Berlin, DE
Silver pendant with natural Boulder Opal
opal origin - Australia
opal measurements - 0.16 x 0.75 x
Category
2010s German Artisan Pendant Necklaces
Materials
Opal, Silver
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H 1.2 in W 0.75 in D 0.16 in L 0.75 in
Natural Untreated Australian 3.77ct Natural Boulder Opal Ring in 18K White Gold
Located in Sydney, AU
Captivating in its entirety, the 'Uncharted Seas' opal ring presents an impressive boulder opal
Category
2010s Australian Contemporary Fashion Rings
Materials
Opal, 18k Gold, White Gold
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 Untreated Australian 4.34ct Boulder Opal Ring in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
"Today, Tomorrow, Always" presents a stunning and exquisite Australian opal gemstone. It carries a
Category
2010s Australian Contemporary Engagement Rings
Materials
Opal, Black Opal, 18k Gold, Yellow Gold
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 Untreated Australian Boulder Opals Necklace Set In 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
'There Are Fairies at The Bottom of My Garden' opal necklace represents the Australian wattle and
Category
1990s Australian Romantic Pendant Necklaces
Materials
Opal, 18k Gold, Yellow Gold
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H 2.11 in W 2.61 in
Natural Australian 26.45 Carat Boulder Opal Diamonds Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
Graceful and utterly radiant is the wearer of the exquisite ‘Eirene’ boulder opal (26.45ct
Category
2010s Australian Contemporary Choker Necklaces
Materials
Diamond, Opal, 18k Gold, White Gold, Yellow Gold, Sterling Silver
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H 0.81 in W 1.94 in
Natural Untreated Australian 20.69ct Boulder Opal Ring in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
and playful hues. This beautiful 20.69ct boulder opal is elaborately decorated with 37 sparkling
Category
2010s Australian Contemporary Cocktail Rings
Materials
Opal, Black Opal, 18k Gold, Yellow Gold
Natural Untreated Australian 5.43ct Boulder Opal Pendant Necklace 18 Karat Gold
By Renata Bernard
Located in Sydney, AU
Absolutely ethereal and breathtaking is the wearer of the Elysium boulder opal (5.43ct) pendant
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, 18k Gold, Gold
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H 1.15 in W 0.35 in
Natural Australian 8.21ct Boulder Opal Dangle Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
centre of these opal earrings are Australian boulder opals from Winton opal fields in Queensland
Category
2010s Australian Contemporary Stud Earrings
Materials
Opal, 18k Gold, Yellow Gold
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H 1.03 in W 0.53 in
Natural Australian 15.27ct Boulder Opal Pendant Necklace in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
Australian boulder opal from Winton opal mining area of Queensland, Australia. Its distinctive quality is its
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, 18k Gold, Yellow Gold
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H 0.66 in W 1.36 in
Natural Australian 12.37ct Boulder Opals Dangle Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
of rare boulder opals (12.37ct) from our own mines in Jundah-Opalville are held in an 18K gold
Category
2010s Australian Contemporary Drop Earrings
Materials
Opal, Yellow Gold, 18k Gold
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H 1.24 in W 0.48 in
Natural Australian 28.25ct Boulder Opal Diamond Pendant Necklace 18K White Gold
By Renata Bernard
Located in Sydney, AU
“Dancing in the Rain” opal pendant presents an impressive 28.25 carat natural Australian opal
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, Diamond, 18k Gold, White Gold
Free Shipping
H 2.38 in W 1.23 in
Natural Australian 21.60ct Boulder Opal Pendant Necklace in 18K White Gold
By Renata Bernard
Located in Sydney, AU
those who love surprises.
The gemstone at the centre of this opal ring is an Australian boulder opal
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, 18k Gold, White Gold
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H 0.78 in W 1.86 in
Australian Natural 11.87ct Boulder Opal Pendant Necklace in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
boulder opal (11.87ct) from Winton entrances with an unusual and gentle play-of-colour against its dark
Category
2010s Australian Contemporary Pendant Necklaces
Materials
Opal, 18k Gold, Yellow Gold
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H 0.64 in W 1.48 in
Natural Australian 2.42ct Boulder Opal/Garnet Dangle Earrings 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
opal pendant is an Australian boulder opal from Winton opal mining fields in Queensland, Australia
Category
2010s Australian Contemporary Dangle Earrings
Materials
Garnet, Opal, 18k Gold, Yellow Gold
Free Shipping
H 1.21 in W 0.3 in
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Australian Boulder Opal Natural For Sale on 1stDibs
Surely you’ll find the exact australian boulder opal natural you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. Our collection of these items for sale includes 5 vintage editions and 118 modern creations to choose from as well. Making the right choice when shopping for a australian boulder opal natural may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Finding an appealing australian boulder opal natural — no matter the origin — is easy, but Renata Bernard, Alexey Gabilo and Mother Nature each produced a popular version that is worth a 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 uncut and mixed cut alternatives. When shopping for a australian boulder opal natural, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is an Australian Boulder Opal Natural?
Prices for a australian boulder opal natural can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $88 and can go as high as $39,500, while this accessory, on average, fetches $8,500.
Questions About Australian Boulder Opal Natural
- 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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