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Save big on Sale Bargains - Up to 82% off on Boulder Opals

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Boulder opal (carved and natural)
Boulder opal (carved and natural)
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£34.00
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Boulder opal (carved and natural)
Boulder opal (carved and natural)
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£34.00
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Boulder Black Opal Sterling Silver Ring ATGW 8.00cts
Boulder Black Opal Sterling Silver Ring ATGW 8.00cts
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£25.00
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Boulder Black Opal Sterling Silver Ring (size R-S)
Boulder Black Opal Sterling Silver Ring (size R-S)
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£20.00
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BOULDER OPAL:-Austrailian  5.35 Carats ~ Approximately 18 x 13mm.
BOULDER OPAL:-Austrailian 5.35 Carats ~ Approximately 18 x 13mm.
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£27.37
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Large Boulder Opal 925 Silver Ethnic Ring Size M ~ 6 1/4 - Indian
Large Boulder Opal 925 Silver Ethnic Ring Size M ~ 6 1/4 - Indian
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£24.95
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Australian Boulder Opal Necklace from Lightening Ridge, Australia.
Australian Boulder Opal Necklace from Lightening Ridge, Australia.
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£48.00
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Queensland Boulder Opal & Sterling Silver Chain
Queensland Boulder Opal & Sterling Silver Chain
£50.00
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NATURAL BOULDER OPAL 925 SILVER PENDANT
NATURAL BOULDER OPAL 925 SILVER PENDANT
£25.00
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NATURAL BOULDER OPAL 925 SILVER PENDANT
NATURAL BOULDER OPAL 925 SILVER PENDANT
£25.00
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AUSTRALIAN BOULDER OPAL PENDANT CORD NECKLACE
AUSTRALIAN BOULDER OPAL PENDANT CORD NECKLACE
£6.50
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Stunning Boulder Opal Trilogy Pendant in 14k Gold/Platinum over Sterling Silver
Stunning Boulder Opal Trilogy Pendant in 14k Gold/Platinum over Sterling Silver
£15.99
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Australian Boulder Opal & Cambodian Zircon Ring in Platinum Over Sterling Silver
Australian Boulder Opal & Cambodian Zircon Ring in Platinum Over Sterling Silver
£39.99
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1 Ct, Boulder Opal Ring, Solitaire, 14K Y Gold Overlay Sterling Silver, Size O
1 Ct, Boulder Opal Ring, Solitaire, 14K Y Gold Overlay Sterling Silver, Size O
£29.95
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A drilled boulder opal from the opalfields of Winton, Queensland, Australia
A drilled boulder opal from the opalfields of Winton, Queensland, Australia
£9.50
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A drilled boulder opal from the opalfields of Yowah, Queensland, Australia
A drilled boulder opal from the opalfields of Yowah, Queensland, Australia
£8.95
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A drilled boulder opal from the opalfields of Yowah, Queensland, Australia
A drilled boulder opal from the opalfields of Yowah, Queensland, Australia
£12.50
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A drilled boulder opal from the opalfields of Quilpie, Queensland, Australia
A drilled boulder opal from the opalfields of Quilpie, Queensland, Australia
£8.95
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Australian Opal, Boulder Opal Solid Polished Loose Natural Gemstone 8133
Australian Opal, Boulder Opal Solid Polished Loose Natural Gemstone 8133
£45.00
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A drilled boulder opal from the opalfields of Yowah, Queensland, Australia
A drilled boulder opal from the opalfields of Yowah, Queensland, Australia
£8.95
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NATURAL Australian Boulder Opal 3.28ct UNTREATED Matrix Koroit Specimen RARE
NATURAL Australian Boulder Opal 3.28ct UNTREATED Matrix Koroit Specimen RARE
£55.00
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DAINTY AUSTRALIAN BOULDER OPAL PENDANT PINK GREEN FLASH STERLING SILVER
DAINTY AUSTRALIAN BOULDER OPAL PENDANT PINK GREEN FLASH STERLING SILVER
£20.00
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A drilled boulder opal from the opalfields of Koroit, Queensland, Australia
A drilled boulder opal from the opalfields of Koroit, Queensland, Australia
£8.95
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A drilled boulder opal from the opalfields of Winton, Queensland, Australia
A drilled boulder opal from the opalfields of Winton, Queensland, Australia
£10.00
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A drilled boulder opal from the opalfields of Yowah, Queensland, Australia
A drilled boulder opal from the opalfields of Yowah, Queensland, Australia
£10.00
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A drilled boulder opal from the opalfields of Koroit, Queensland, Australia
A drilled boulder opal from the opalfields of Koroit, Queensland, Australia
£9.50
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A drilled boulder opal from the opalfields of Winton, Queensland, Australia
A drilled boulder opal from the opalfields of Winton, Queensland, Australia
£12.50
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A drilled boulder opal from the opalfields of Yowah, Queensland, Australia
A drilled boulder opal from the opalfields of Yowah, Queensland, Australia
£8.95
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1.25 Ct, Boulder Opal Ring, Solitaire, Gold On Sterling Silver, Sizes R
1.25 Ct, Boulder Opal Ring, Solitaire, Gold On Sterling Silver, Sizes R
£32.50
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LOT 268 STUNNING BOULDER OPAL SOLID STERLING SILVER RING SIZE J 1/2
LOT 268 STUNNING BOULDER OPAL SOLID STERLING SILVER RING SIZE J 1/2
£24.99
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1.75Ct  Australian Boulder Opal & Topaz 14K Y Gold/925 Ring Size S
1.75Ct Australian Boulder Opal & Topaz 14K Y Gold/925 Ring Size S
£39.99
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4.62 ct Boulder Opal Round cab 10.45x10.75x5.19mm Natural loose brown gemstone
4.62 ct Boulder Opal Round cab 10.45x10.75x5.19mm Natural loose brown gemstone
£48.95
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Tonka - Climb Overs Boulder Escape Set.
Tonka - Climb Overs Boulder Escape Set.
£24.99
Argos.co.uk
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Sterling Silver & Australian Boulder Opal Pendant
Sterling Silver & Australian Boulder Opal Pendant
£22.00
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8.0tcw. Australian Koroit Boulder Opal W Light Multicolor Pinfire Gem Sparkle
8.0tcw. Australian Koroit Boulder Opal W Light Multicolor Pinfire Gem Sparkle
£17.00
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SOLID 925 STERLING SILVER BOULDER OPAL GEMSTONE RING
SOLID 925 STERLING SILVER BOULDER OPAL GEMSTONE RING
£16.00
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A well polished freeform boulder opal
A well polished freeform boulder opal
£69.50
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925 SILVER WOMENS AUSTRALIAN BOULDER OPAL LARGE 4.750ct FLOWER CLUSTER RING NEW
925 SILVER WOMENS AUSTRALIAN BOULDER OPAL LARGE 4.750ct FLOWER CLUSTER RING NEW
£38.69
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3.75Ct Vivid Australian Boulder Opal & Topaz Cluster Plat/925 Ring Size R
3.75Ct Vivid Australian Boulder Opal & Topaz Cluster Plat/925 Ring Size R
£45.00
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LARGE LOOSE NATURAL OPAL. BOULDER OPAL. SLATE BACKED. (b)
LARGE LOOSE NATURAL OPAL. BOULDER OPAL. SLATE BACKED. (b)
£20.00
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WaterfallGems BIG Lightning Ridge Boulder Opal, 45x24mm, 89.82ct
WaterfallGems BIG Lightning Ridge Boulder Opal, 45x24mm, 89.82ct
£40.00
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LARGE LOOSE NATURAL OPAL. BOULDER OPAL. SLATE BACKED. (d)
LARGE LOOSE NATURAL OPAL. BOULDER OPAL. SLATE BACKED. (d)
£20.00
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An unusually patterned Australian Boulder opal stone from the Winton opalfields
An unusually patterned Australian Boulder opal stone from the Winton opalfields
£79.50
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4.25Cts Vivid Australian Boulder Opal Trilogy 14K Y Gold/925 Ring Size M
4.25Cts Vivid Australian Boulder Opal Trilogy 14K Y Gold/925 Ring Size M
£45.00
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925 SILVER WOMENS FIERY AUSTRALIAN BOULDER OPAL LEAVES DESIGN RING NEW, SIZE M
925 SILVER WOMENS FIERY AUSTRALIAN BOULDER OPAL LEAVES DESIGN RING NEW, SIZE M
£22.99
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925 SILVER WOMENS FIERY AUSTRALIAN BOULDER OPAL MARQUISE SOLITAIRE RING NEW
925 SILVER WOMENS FIERY AUSTRALIAN BOULDER OPAL MARQUISE SOLITAIRE RING NEW
£19.99
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925 SILVER WOMENS FIERY AUSTRALIAN BOULDER OPAL MARQUISE SOLITAIRE RING NEW
925 SILVER WOMENS FIERY AUSTRALIAN BOULDER OPAL MARQUISE SOLITAIRE RING NEW
£19.99
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925 SILVER WOMENS 1.250ct FIERY BOULDER OPAL PENDANT & 18" NECKLACE - NEW
925 SILVER WOMENS 1.250ct FIERY BOULDER OPAL PENDANT & 18" NECKLACE - NEW
£19.99
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An unusually patterned well polished freeform boulder opal
An unusually patterned well polished freeform boulder opal
£62.50
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BIG SIZE 172.45cts 100% NATURAL ROYAL BOULDER OPAL DRUZY PEAR CABOCHON GEMSTONE
BIG SIZE 172.45cts 100% NATURAL ROYAL BOULDER OPAL DRUZY PEAR CABOCHON GEMSTONE
£14.99
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925 SILVER GOLD OVERLAY WOMENS 1.250ct FIERY BOULDER OPAL 18" NECKLACE - NEW
925 SILVER GOLD OVERLAY WOMENS 1.250ct FIERY BOULDER OPAL 18" NECKLACE - NEW
£22.99
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HUGE MASSIVE HEAVY SOLID 9KT YELLOW 9CT GOLD QUEENSLAND BOULDER OPAL RING SIZE Z
HUGE MASSIVE HEAVY SOLID 9KT YELLOW 9CT GOLD QUEENSLAND BOULDER OPAL RING SIZE Z
£280.00
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Quality Rough/Slabbed Boulder/Matrix Opals 324cts Australia. Green/Blue Fires
Quality Rough/Slabbed Boulder/Matri x Opals 324cts Australia. Green/Blue Fires
£0.99
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37 and 44 carat Koroit boulder opals ideal for a pendant. Great colours.
37 and 44 carat Koroit boulder opals ideal for a pendant. Great colours.
£15.00
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Boulder Opal and Blue Diamond Ring
Boulder Opal and Blue Diamond Ring
£43.00
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6.4ct Boulder Opal Lightning Ridge Rough - Vibrant Neon
6.4ct Boulder Opal Lightning Ridge Rough - Vibrant Neon
£4.20
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Gemporia/Gems Tv Boulder Black Opal Silver Ring Size P
Gemporia/Gems Tv Boulder Black Opal Silver Ring Size P
£19.99
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