Cabochon Loose Gemstones
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Stone Cut: Cabochon
11.08ct Round Green and Black Trapiche Emerald GIA Certified Colombia (F1)
Located in Toronto, Ontario
This is a stunning GIA Certified Trapiche Emerald
The GIA report reads as follows:
GIA Report Number: 2231410721
Shape: Round
Cutting Style: Cabochon
Cutting Style: Crown:
Cutting ...
Category
2010s Colombian Contemporary Cabochon Loose Gemstones
Materials
Emerald
Rubelite Red Tourmaline Heart !Big Size! 257 Cts
Located in Kirschweiler, DE
Due to its size, purity and color saturation, this tourmaline heart is incredibly rare !!!
measures: 49 x 42 x 15,5 mm
weight: 257,54 ct.
Category
21st Century and Contemporary German Arts and Crafts Cabochon Loose Gemstones
Materials
Tourmaline, Rubelite
Certified 35.94 Carat White Australian Opal
Located in Antwerp, BE
This white Australian opal from Andamooka is truly unique due to its exceptional size—35.94 carats. Certified by IGI, it’s rare to find an opal of this magnitude, paired with such a ...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
17.72ct Oval Blue Star Sapphire GIA Certified Sri Lanka Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Star Sapphire
The GIA report reads as follows:
GIA Report Number: 5234220325
Shape: Oval
Cutting Style...
Category
2010s Sri Lankan Cabochon Loose Gemstones
Materials
Star Sapphire
11.82 Carat Natural Ruby Fancy Carving Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Red Ruby Fancy Carving Fancy Gemstone.
11.82 Carat with a elegant Red color and excellent clarity. Also has an excellent fancy carving with ideal polish to show great shine a...
Category
21st Century and Contemporary Hong Kong Art Deco Cabochon Loose Gemstones
Materials
Ruby
Collection of Aquamarine, Tourmaline & Kunzite Stones Cabochon Stones 243 tcw
Located in Cincinnati, OH
18 beautiful, oval cabochon loose stones in this collection. Could be used individually or together in rings, necklaces, earrings, etc. Lots of possib...
Category
2010s American Cabochon Loose Gemstones
Materials
Aquamarine, Kunzite, Tourmaline
3.49ct Freeform Cabochon White Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 3.49 cts
Measurements: 13.67 x 10.35 x 4.02 mm
Shape: Freeform Cabochon
Cutting Style Crown:
Cutting Style Pavilion:
Transpar...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
3.13 Carat Blue Sapphire Cabochon Lot
Located in Hua Hin, TH
A lot of 8, 4mm blue sapphire cabochons amounting to a total of 3.13 carats in weight.
Weight: 3.13 carats
Shape: Round
Cut: Cabochon
Gem Dimensions: 3.85 - 4.00 x 2.35 - 2.65 mm
Co...
Category
2010s Unknown Cabochon Loose Gemstones
Materials
Blue Sapphire
$152 / set
Opal Ethiopian 25.49Ct natural gemstone, Oval cabochon, Ethiopia, GFCO certified
By GRALJEWELRY
Located in Daugavpils, LV
Natural Ethiopian Opal gemstone
GFCO certified
Gemstone Color: White Multicolor
Gemstone Type: Opal
Gemstone size: 26.44x20.65x11.38mm
Cut Grade: Very Good
Gemstone Shape: Pear Cabo...
Category
2010s Ethiopian Cabochon Loose Gemstones
Materials
Opal
1.37ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 1.37 cts
Measurements: 11.78 x 8.60 x 2.01 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pa...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
35.85 Carats Ceylon Blue Sapphire No Heat Cab for Fine Jewellery
Located in Jaipur, RJ
35.85 Carats Ceylon Blue sapphire No heat Cab For Fine Jewellery
Gemstone: Blue Sapphire No Heat
Type: Ceylon
Shape: Round
Carat weight: 35.85
Ceylon Blue sapphires are highly sou...
Category
2010s Cabochon Loose Gemstones
Materials
Blue Sapphire
10 Carat Australian Boulder Opal Freeform Cabochon
Located in New York, NY
This incandescent 10 ct. Boulder Opal freeform
cabochon features a captivating play of color across its polished surface with electrifying flashes of green, violet, aqua, and gold sh...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
$375 Sale Price
25% Off
Ethiopian Opal Pair total 5 ct 12 mm x 10 mm AAA+ Great Fire Create your Earring
Located in Viena, Viena
this pair of very fine Ethiopian opal cabochons can be a amazing jewelry, 2 opal with 12 x 10 mm, 4,5 mm deep, AAA+, oval, color white with a firework of red, green and blue hushes, ...
Category
2010s Modern Cabochon Loose Gemstones
Materials
Opal
$313 Sale Price
33% Off
Lovely Natural Loose Moonstone Gem 6.60 Carats Indian Gemstone for Rings
Located in Bangkok, TH
Lovely Natural Loose Moonstone Gem, available for sale at wholesale price, natural high-quality 6.60 carats flawless Diaphaneity translucent clarity, c...
Category
21st Century and Contemporary Indian Modern Cabochon Loose Gemstones
Materials
Moonstone
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
Unheated 2.23 Carat Burmese Star Ruby, Unset Loose Gemstone, GIA Certified
Located in Los Angeles, CA
This unheated Burmese star ruby is a near perfect round, weighs 2.23 carats and has a beautiful, delicate 6-rayed star! It is a vivid, highly-saturated, purplish red color and semi-translucent, giving the stone a vibrant, rich glow. The star is centered, straight and complete. This lovely gem is from Burma, also referred to as Myanmar, famous for its unrivaled pinkish red rubies. It measures 8.28 x 8.62 x 2.61 millimeters and is accompanied by Gemological Institute of America Origin Report #2151151388. A very special stone...
Category
21st Century and Contemporary American Artisan Cabochon Loose Gemstones
Materials
Ruby, Star Ruby
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
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
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 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
2.43ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 2.43 cts
Measurements: 11.29 x 8.93 x 3.48 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pa...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
2.57ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 2.57 cts
Measurements: 12.65 x 9.17 x 3.71 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pa...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
23.97 Carats Top Quality Rubellite Tourmaline Cabochon Sugarloaf Natural Gem
Located in Jaipur, RJ
This is a one of a kind of rubellite tourmaline.
Gemstone - Rubellite Tourmaline
Weight - 23.97 Ct
Size - 15.4x13.14 MM
Piece - 1
Category
21st Century and Contemporary Unknown Cabochon Loose Gemstones
Materials
Rubelite, Tourmaline
IGI certified 20.76Ct Huge Type A Burma Lavender Jade (20.35x14.2x9.02mm)
Located in Singapore, SG
Kindly note that the stated price for this item is fixed and non-negotiable. We appreciate your understanding and respect for our pricing decision.
This oval cabochon lavender jadei...
Category
21st Century and Contemporary Singaporean Art Deco Cabochon Loose Gemstones
Materials
Jade, Silver
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
2.61 Ct GIT Certificate Natural star ruby Burma gemstone Red color eye clean
Located in bangkok, TH
RMA114~
2.61 Ct GIT Certificate Natural star ruby Burma gemstone Red color eye clean clarity
GIT Star Ruby Burma
Weight 2.61ct
Clarity : Eye clean
Origin : Burma
Color : Red
S...
Category
2010s Cabochon Loose Gemstones
Materials
Star Ruby, Ruby
54.83 Carat Burmese Red Spinel Cabochon for Fine Jewelry
Located in Jaipur, RJ
54.83 Carat Burmese Red Spinel Cabochon for Fine Jewelry
NO HEAT NO TREATMENT
1 Piece
Weight - 54.83 Ct
Size - 25 mm
Category
Early 2000s Cabochon Loose Gemstones
Materials
Spinel
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 t...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal, Black Opal
27.10 Carat Natural Amethyst Cabochon Earth Mine Brazil for Jewelry Making
Located in Peshawar, PK
Gemstone Type : Amethyst
Weight : 27.10 Carats
Dimensions: 20x16.3x11.1 mm
Clarity : Clean
Origin : Brazil
Color: Purple
Shape: Ova Cab
Facet: Cabochon
Certificate: On Demand
Month: ...
Category
2010s Brazilian Arts and Crafts Cabochon Loose Gemstones
Materials
Amethyst
$256 Sale Price / item
20% Off
1 Paraiba Tourmaline Cabouchon 10.58c oval
Located in Idar-Oberstein, DE
This Paraiba Tourmaline, 10,58c oval 15,5x11,5mm is beautiful in color and shape and comes from Mocambique. The color can be described as swimming pool blue/green.
Category
2010s European Contemporary Cabochon Loose Gemstones
Materials
Paraiba
Hand Carved Ruby Intaglio of a Cupid Riding a Dolphin Castellani Collection
Located in New York, NY
From the Castellani ® Collection of Carved Gemstones is this fabulous Oval Shape Double Cabochon Intaglio Ruby weighing 3.41ct
The Motif is a Cupid Riding on a Dolphin which has bee...
Category
21st Century and Contemporary Sri Lankan Cabochon Loose Gemstones
Materials
Ruby
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: ...
Category
2010s Sri Lankan Contemporary Cabochon Loose Gemstones
Materials
Star Sapphire
AIG Certified 120.00 Carat Zambian Emerald 12.80 Carat Diamonds 18K Gold Tiara
Located in Massafra, IT
Surprisingly exquisite emeralds and diamonds crown fit for royalty! This stunning piece of jewelry is a true masterpiece, crafted with the finest materials and designed with exceptio...
Category
21st Century and Contemporary Cabochon Loose Gemstones
Materials
Diamond, Emerald
15.71 Carat Burmese Top Quality Spinel Cabochon for Fine Jewellery Natural Gems
Located in Jaipur, RJ
15.71 Carat Burmese Top Quality Spinel Cabochon for Fine Jewellery Natural Gems
Piece - 1
Weight - 15.71 Ct
Size - 12.8x14.4 mm
Shape - Cabochon
Category
2010s Burmese Cabochon Loose Gemstones
Materials
Spinel
7.95 Carats Oval Cabochon Gublin Certified No oil
Located in Hong Kong, HK
This exquisite 7.95-carat Oval Cabochon gemstone is a true testament to nature's beauty and elegance. Its smooth, rounded shape, typical of the cabochon cut, offers a captivating vis...
Category
21st Century and Contemporary Colombian Cabochon Loose Gemstones
Materials
Emerald
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 r...
Category
2010s Australian Cabochon Loose Gemstones
Materials
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 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
14.52 Carats Natural Rhodonite of Brazil Red Color Rare Size Gemstone
Located in bangkok, TH
Collection Size Rare Natural Rhodonite Brazil Untreated
RDA-02
Name : Rhodonite
Weight : 14.52 carats
Color : Red
Clarity : Clean
Shape: Pear
Cut by WB Gems
Category
2010s Cabochon Loose Gemstones
Materials
Rhodolite
$680 Sale Price
43% Off
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
1.11 carat Natural Cabochon Cut Russian Emerald
Located in Bangkok, TH
An amazing Russian Emerald which allows jewelers to create a unique piece of wearable art.
This exceptional quality gemstone would make a custom-made jewelry design. Perfect for a Ri...
Category
2010s Russian Modern Cabochon Loose Gemstones
Materials
Emerald
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...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
World 1st biggest size Hauyne stone 6.72ct GIA certificate cabochon collection
Located in bangkok, TH
This biggest Hauyne gemstone ,
GIA certificate, for collection .
Cabochon with some natural crack inclusion, perfect cut shape, no more then 1 ct facet Hauyne stone can be find , m...
Category
2010s Cabochon Loose Gemstones
Materials
Other
Natural Untreated Premium Quality 2.16ct Australian Black Opal
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine Australian opals mesmerise with colours changing and shifting the gem moves with an unrivalled vibrancy.
This opal was ethically sourced from Lightning Ridge mines in New South Wales. It is perfect for a bespoke ring or pendant. What makes Australian opal jewellery so alluring is that it guarantees that no one else will have the same piece. Each opal gem has a unique range of colours, patterns and colour-play. This particular gem displays a vivid red with a hint of blue and yellow play of colour.
Surprise yourself or your loved ones with this one-of-a-kind opal, a special gift, which can become an amazing piece of jewellery to cherish and admire forever. Opal Minded offers custom opal jewellery design services. On-site and remotely. We can make your opal jewellery dream come true, with a concept developed in partnership and refined by our award-winning Creative Director Renata Bernard.
PARTICULARS:
Size & Stone Measurements:
Opal Length: 10.36mm
Opal Width: 9.07mm
Opal weight: 2.16ct
This unset opal...
Category
2010s Australian Contemporary Cabochon Loose Gemstones
Materials
Opal, Black Opal
3.18ct Freeform Cabochon White Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 3.18 cts
Measurements: 18.75 x 8.73 x 2.77 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pa...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
Natural Untreated Premium Quality 2.43ct Australian Black Opal
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine Australian opals mesmerise with colours changing and shifting the gem moves with an unrivalled vibrancy.
This opal was ethically sourced from Lightning Ridge mines in New South Wales. It is perfect for a bespoke ring or pendant. What makes Australian opal jewellery so alluring is that it guarantees that no one else will have the same piece. Each opal gem has a unique range of colours, pattern and colour-play. This particular gem displays a vivid blue-green play of colour.
Surprise yourself or your loved ones with this one-of-a-kind opal, a special gift, which can become an amazing piece of jewellery to cherish and admire forever. Opal Minded offers custom opal jewellery design services. On-site and remotely. We can make your opal jewellery dream come true, with a concept developed in partnership and refined by our award-winning Creative Director Renata Bernard.
PARTICULARS:
Size & Stone Measurements:
Opal weight: 2.43ct
Opal length: 13.56mm
Opal width: 7.97mm
Opal Thickness: 4.06mm
This unset opal...
Category
2010s Australian Contemporary Cabochon Loose Gemstones
Materials
Opal, Black Opal
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 arranged in perfect geometry, create the famous play of color associated with the stones. The symmetrical arrangement of silica balls acts like a prism, which allows the rainbow spectrum of colors to be visible to the naked eye.
Fire opal is a transparent to translucent opal with warm body colors of yellow to orange to red. Although it does not usually show any play of color, occasionally a stone will exhibit bright green flashes. The most famous source of fire opals in Mexico is in the state of Queretaro; these opals are commonly called Mexican fire opals. Fire opals that do not show a play of color are sometimes referred to as jelly opals.
Cantera opal...
Category
2010s Mexican Cabochon Loose Gemstones
Materials
Fire Opal
$1,875 Sale Price
25% Off
16.93 Carat Burmese Spinel Tumbled Plain No-Heat Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
16.93 Carat Burmese Spinel Tumbled Plain No-Heat Fine Jewelry Natural Gemstone
Gemstone - Spinel
Weight - 16.93 carats
Size - 21x13x6 MM
Piece - 1
Shape - Tumbled
Category
21st Century and Contemporary Burmese Cabochon Loose Gemstones
Materials
Spinel
7.88ct Natural Untreated Australian Boulder Opal
Located in Sydney, AU
Australia is the birthplace of the most beautiful precious opal gemstones in the world. Fine Australian opals mesmerise with colours changing and shifting the gem moves with an unrivalled vibrancy.
This boulder opal was ethically sourced from Winton mines in Queensland. It is perfect for bespoke earrings. What makes Australian opal jewellery so alluring is that it guarantees that no one else will have the same piece. Each opal gem has a unique range of colours, pattern and colour-play. This particular gem displays an arresting colour pattern of blues and greens.
Surprise yourself or your loved ones with this one-of-a-kind opal, a special gift, which can become an amazing piece of jewellery to cherish and admire forever. Opal Minded offers custom opal jewellery design services. On-site and remotely. We can make your opal jewellery dream come true, with a concept developed in partnership and refined by our award-winning Creative Director Renata Bernard.
PARTICULARS:
Size & Stone Measurements:
Opal weight: 7.88ct
Opal length: 19.97mm
Opal width: 11.02mm
Opal Thickness: 4.48mm
This unset opal...
Category
2010s Australian Contemporary Cabochon Loose Gemstones
Materials
Opal
Exceptional 1064.30 Carats Aquamarine Piece of Art Hand Carved
Located in Jaipur, RJ
An exceptional size aquamarine carved cabochon , carved on both the sides by hand, it took the artisan over 4 months to complete this work of art.
Natural Aquamarine
1064.30 Carats
Category
2010s Indian Art Deco Cabochon Loose Gemstones
Materials
Aquamarine
3.75 Ct ICA Certificate Natural Star Ruby unheated Burma Purple red color
Located in bangkok, TH
RMA116
3.75 Ct ICA Certificate Natural Star Ruby unheated Burma Purple red color Gemstone
GEM DESCRIPTION:
Species: Natural Corundum
Variety: Natural Star Ruby unheated
Weig...
Category
2010s Cabochon Loose Gemstones
Materials
Ruby, Star Ruby
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 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 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
35.71 Carats, mango Shape Zambian Cabochon Pair
Located in Hong Kong, HK
Discover the allure of this stunning Zambian emerald cabochon, weighing an impressive 35.71 carats. This exquisite gem is shaped like a pear, reminiscent of a mango, and showcases th...
Category
21st Century and Contemporary Zambian Cabochon Loose Gemstones
Materials
Emerald
$17,500 / set
2.92ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 2.92 cts
Measurements: 14.44 x 9.83 x 3.66 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pa...
Category
2010s Australian Cabochon Loose Gemstones
Materials
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 ro...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
15.45 Carat Semi-Black Crystal Opal GIA, Double Cabochon Pendant Collector Gem
Located in Los Angeles, CA
This semi-black crystal opal with vivid, multi-colored “rolling flash” would be perfect for anyone who can’t decide which color gem they love most! Opals exhibiting intense play-of-color with clearly defined flashes across the color spectrum are very rare, particularly those displaying red. This unbelievable 15.45 carat gem displays vibrant red, orange, yellow, green, lavender, and blue flashes that shift kaleidoscopically through the stone like northern lights. Photos don’t do this extraordinary opal justice, as the double cabochon increases the dimension and intensity of its phenomenon. This stone is highly unusual, as its play-of-color is equally beautiful on both of its sides. There is really no "front" or "back" to this opal. It should be set so that both sides can be seen and enjoyed. Measuring 18.49 x 18.81 x 7.40...
Category
21st Century and Contemporary Artisan Cabochon Loose Gemstones
Materials
Opal, Crystal
0.84ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 0.84 cts
Measurements: 13.92 x 5.16 x 1.97 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pa...
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
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