Cabochon Loose Gemstones
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Stone Cut: Cabochon
GIT Certified 4.29ct Cat's Eye Sillimanite, No treatment, 10.99x7.80x5.52 mm
Located in เกาะสมุย, TH
Cats eye fans please do not miss:
Sillimanite cat's eye is a legitimate beautiful gemstone with distinct appearances and allure of its own. The cat's eye on this gemstone very strong...
Category
20th Century Thai Cabochon Loose Gemstones
Materials
Cat’s Eye
17.24 Carat Burmese Spinel Tumbled Plain No-Heat Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
17.24 Carat Burmese Spinel Tumbled Plain No-Heat Fine Jewelry Natural Gemstone
Gemstone - Spinel
Weight - 17.24
Size - 21x15 MM
Piece - 1
Shape - Tumbled
Category
21st Century and Contemporary Burmese Cabochon Loose Gemstones
Materials
Spinel
23.88 Carat Burmese Ruby Tumbled Plain No-Heat Top Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
23.88 Carat Burmese Ruby Tumbled Plain No-Heat Top Fine Jewelry Natural Gemstone
Gemstone - Ruby
Weight - 23.88
Size - 20x12 MM
Piece - 1
Shape - Tumbled
Category
21st Century and Contemporary Burmese Cabochon Loose Gemstones
Materials
Ruby
76.24 Carats Burmese Tourmaline cabochon plain for Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
76.24 Carats Burmese Tourmaline cabochon plain for Fine Jewelry Natural Gemstone
Gemstone - Tourmaline
Weight - 76.24 Ct
Size - 29x20 mm
Shape - cabochon
Category
2010s Burmese Cabochon Loose Gemstones
Materials
Tourmaline
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 western Queensland, Australia in 2023. Sue processed the rough opal herself and cut into...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 western Queensland, Australia in 2024. Sue processed the rough opal herself and cut ...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal, Black Opal
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 western Queensland, Australia in 2021. Sue processed the rough opal herself and cut int...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 mine in western Queensland, Australia in 2022. Sue processed the rough opal herself an...
Category
2010s Australian Cabochon 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 western Queensland, Australia in 2024. Sue processed the rough opal herself and cut int...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 western Queensland, Australia in 2023. Sue processed the rough opal herself and cut ...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 western Queensland, Australia in 2022. Sue processed the rough opal herself and cut i...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 western Queensland, Australia in 2021. Sue processed the rough opal herself and cut...
Category
2010s Australian Cabochon Loose Gemstones
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 western Queensland, Australia in 2021. Sue processed the rough opal herself and cut ...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal, Black Opal
Natural 4.37 Ct Gem Boulder Opal pair mined by Sue Cooper
Located in BELCONNEN, ACT
Introducing our exquisite narrow rectangle black boulder pair! This rare 3.37 Ct Australian black boulder opal pair was mined by Sue Cooper at her Yaraka opal mine in western Queens...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal, Black Opal
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, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal, Crystal
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 opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herse...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, Opal
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 western Queensland, Australia in 2021. Sue processed the rough opal herself and cut int...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 western Queensland, Australia in 2024. Sue processed the rough opal herself and se...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, Opal
Natural solid 4.92 Ct Gem Crystal Angel Wings Opal mined by Sue Cooper
Located in BELCONNEN, ACT
This 4.92 Ct natural Australian gem crystal opal, carved into a pair of angel wings, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupl...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, Opal
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 in western Queensland, Australia in 2020. Sue processed the rough opal herself and c...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 western Queensland, Australia in 2023. Sue processed the rough opal herself and cut int...
Category
2010s Cabochon Loose Gemstones
Materials
Opal
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 exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupl...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, Opal
Natural 12.35 Ct Australian Crystal Carved Butterfly wings mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 12.35 Ct natural Australian gem crystal opal, carved into a pair of butterfly wings, is a truly exceptional addition to any collection, mined by Sue Cooper herself. It...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, Opal
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 in western Queensland, Australia in 2022. Sue processed the rough opal herself and...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 western Queensland, Australia in 2021. Sue processed the rough opal herself and cu...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal, Black Opal
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 western Queensland, Australia in 2022. Sue processed the rough opal herself and cut int...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, Opal
Natural 13.54 Ct carved Boulder Opal butterfly wings mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 13.54 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2024. Sue processed the rough boulder opal herself...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
Natural 20.08 Ct Carved Boulder Opal Butterfly Wings mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 20.08 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2024. Sue processed the rough boulder opal herself...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 western Queensland, Australia in 2024. Sue processed the rough opal herself and cut into into an large oval shape. We especially love the bright rainbow colours popping out from the host rock.
The opal's size of 37.5 x 23 mm also make it perfect to wear as either a pendant piece or very large statement...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
Natural 5.59 Ct Carved Fossilised Opal carved Flower mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 5.95 Ct Australian crystal opal, carved into a flower, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled with the ama...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, Opal
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 opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herse...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 mine in western Queensland, Australia in 2024. Sue processed the rough opal herself an...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled wit...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, 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 western Queensland, Australia in 2020. Sue processed the rough opal herself and cut in...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal, Black Opal
Natural 23.20 Ct large teardrop boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 23.20 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herself and cut...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 Western Queensland, Australia in 2021. Sue processed the rough opal herself and cut...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
Natural 4.95 Ct Wood Replacement Cloud Boulder Opal mined by Sue Cooper
Located in BELCONNEN, ACT
This pretty two-tone 4.95 Ct wood replacement opal, carved into a cloud, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled with its ...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, Opal
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 in western Queensland, Australia in 2023. Sue processed the rough opal herself and ...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal, Black Opal
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 western Queensland, Australia in 2022. Sue processed the rough opal herself and cut i...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 to any collection, mined by Sue Cooper herself. Its rarity, coupled with its modern...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, Opal
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 mine in western Queensland, Australia in 2024. Sue processed the rough opal herself an...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 western Queensland, Australia in 2024. Sue processed the rough opal herself and cut int...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
Natural 4.40 Ct Gem Grade Black Boulder Opal Heart mined by Sue Cooper
Located in BELCONNEN, ACT
Introducing our exquisite black boulder heart opal! This rare 4.40 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia i...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal, Black Opal
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 western Queensland, Australia in 2023. Sue processed the rough opal herself and cut i...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 exceptional addition to any collection, mined by Sue...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, Opal
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 western Queensland, Australia in 2022. Sue processed the rough opal herself and cut int...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
Natural 13.31 Ct Austalian Boulder Oval Opal mined by Sue Cooper
Located in BELCONNEN, ACT
Discover the mesmerising beauty of this exquisite 13.31 Ct Australian Boulder oval opal, mined by Sue Cooper from her Mt. Margaret opal mine in Western Queensland, Australia.
This...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 addition to any collection, mined by Sue Cooper herself. Its rarity, coupled with its...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
23.14 Carats Colombian Top Emerald Carved Pear Cabochon Layout Natural Gemstone
Located in Jaipur, RJ
23.14 Carats Colombian Top Emerald Carved Pear Cabochon Layout Natural Gemstone
Gemstone - Emerald
Weight - 23.14 carats
Shape - Carved Cabochon Pear
Size - 5.5 x 7.5 To 9x15 MM
Quan...
Category
21st Century and Contemporary Colombian Art Deco Cabochon Loose Gemstones
Materials
Emerald
60.23 Carats Top Colombian Emerald Carved Cabochon For Jewelry Natural Gems
Located in Jaipur, RJ
60.23 Carats Top Colombian Emerald Carved Cabochon For Jewelry Natural Gems
Gemstone - Emerald
Weight - 60.23 carats
Shape - Carved Cabochon
Quantity - 12 Pieces
Category
21st Century and Contemporary Colombian Art Deco Cabochon Loose Gemstones
Materials
Emerald
47.32 Carats Colombian Emerald Carved Cabochon & Round Layout Natural Gemstone
Located in Jaipur, RJ
47.32 Carats Colombian Emerald Carved Cabochon & Round Layout Natural Gemstone
Gemstone - Emerald
Weight - 47.32 carats
Shape - Carved Cabochon & Round
Size - 6x8 To 11x13
Quantity -...
Category
21st Century and Contemporary Colombian Art Deco Cabochon Loose Gemstones
Materials
Emerald
11.10 Carat Burmese Spinel Cabochon Plain for Fine Jewellery Natural Gemstone
Located in Jaipur, RJ
11.10 Carat Burmese Spinel Cabochon Plain for Fine Jewellery Natural Gemstone
Gemstone - Spinel
Weight - 11.10 Ct
Size - 8x8 To 11 MM
Piece - 2
Category
21st Century and Contemporary Burmese Cabochon Loose Gemstones
Materials
Spinel
26.92ct Oval Double Cabochon Violetish Blue to Purple Star Sapphire GIA Certifie
Located in Toronto, Ontario
This is a stunning GIA Certified Star Sapphire
The GIA report reads as follows:
GIA Report Number: 2233023940
Shape: Oval
Cutting Style: Double Cabochon
Cutting Style: Crown:
Cutt...
Category
2010s Sri Lankan Contemporary Cabochon Loose Gemstones
Materials
Star Sapphire
0.56ct Rare natural red emerald red beryl bixbite certified
Located in bangkok, TH
Name: red beryl emerald bixbite
weight: 0.56ct
size: 5.26*4.85*2.58mm
origin: American
color: red purple
clarity: face clean (backside a little flaw at surface not inside )
certif...
Category
2010s Cabochon Loose Gemstones
Materials
Beryl, Emerald
Fire Opal From Mexico
Located in New York, NY
Mexico
Opal is composed of hydrated silica. It is an amorphous silicate, meaning it does not form crystals. Opals are structurally composed of tiny spheres of silica which, when arr...
Category
2010s Mexican Cabochon Loose Gemstones
Materials
Fire Opal
69.20 Carat Burmese Spinel Cabochon Plain for Fine Jewellery Natural Gemstone
Located in Jaipur, RJ
69.20 Carat Burmese Spinel Cabochon Plain for Fine Jewellery Natural Gemstone
Gemstone - Spinel
Weight - 69.20 Ct
Size - 8x7 To 13.5x10.5 MM
Piece - 11
Category
21st Century and Contemporary Burmese Cabochon Loose Gemstones
Materials
Spinel
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