Cabochon Loose Gemstones
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Stone Cut: Cabochon
11.93 Carats Top Quality Rubellite Tourmaline Oval Cabochon Natural Gemstone
Located in Jaipur, RJ
This is a one of a kind of rubellite tourmaline with vivid color tone.
Gemstone - Rubellite Tourmaline
Weight - 11.93 Ct
Size - 16.24x11.50 MM
Piece - 1
Category
21st Century and Contemporary Unknown Cabochon Loose Gemstones
Materials
Rubelite, Tourmaline
Natural Pale Green Beryl Ring Necklace Pendant Loose Gemstone Cabochon 13.10 Ct
Located in Peshawar, PK
Pale Green Natural Beryl Loose Gemstone Cabochon with cat’s eye effect perfect for Ring, Pendant, Bracelet or any other Jewelry Settings!!
💎 GEMSTONE TYPE: Beryl
⚖️ WEIGHT: 13.10 C...
Category
21st Century and Contemporary Afghan Contemporary Cabochon Loose Gemstones
Materials
Beryl, Green Beryl
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
Natural Green Cat's Eye Demantoid Garnet Gemstone 5.41 carats with GIA Report
Located in Los Angeles, CA
The flawless Cat's Eye Demantoid Garnet that has been cut to reveal a fine, sharp chatoyant band is filled with an overall green color. A popular gem representing peace and compassio...
Category
21st Century and Contemporary Unknown Cabochon Loose Gemstones
Materials
Garnet
47.38 ct Round Star Sapphire
Located in Toronto, Ontario
Description:
Item Description: One Loose Stone
Weight: 47.38 cts
Measurements: 22.39x22.35x8.78 mm
Shape: Round
Vernacular Shape: Cabochon
Cutting Style Crown: Cabochon ...
Category
2010s Cabochon Loose Gemstones
Materials
Star Sapphire
Red-Green Bi-Colour Tourmaline Flower
Located in Kirschweiler, DE
This lovely flower is handcarved (Idar-Oberstein, Germany) out of red-green Bi-Colour Tourmaline from Madagascar.
The noble quality of this piece can ...
Category
21st Century and Contemporary German Arts and Crafts Cabochon Loose Gemstones
Materials
Rubelite, Tourmaline
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 Aquamarine Carved Leaf Pair Loose Gemstone Rare Size and Hand Carving
Located in Jaipur, RJ
Weight: 200.70 Carats
Size: 38x31 MM
Pieces: 2
Category
21st Century and Contemporary Mozambican Art Deco Cabochon Loose Gemstones
Materials
Aquamarine
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
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
Black Rutile Quartz Loose Gemstone Cabochons 33.85 Ct for Rings, Pendant Jewel
Located in Peshawar, PK
Black Rutilated Quartz Loose Gemstone Cabochons for Ring, Earrings, Necklace Pendant or any other Jewelry Setting!!
💎 GEMSTONE TYPE: Black Rutile Quartz
⚖️ WEIGHT: 33.85 Carat
🪚 ...
Category
21st Century and Contemporary Pakistani Modernist Cabochon Loose Gemstones
Materials
Quartz
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
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...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Crystal, 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
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
Pinkish Red Natural Ruby Ring, Bracelet Loose Gemstone 6.30Ct Cabochon Cut Jewel
Located in Peshawar, PK
Pinkish Red Natural Ruby Loose Gemstone for Ring, Necklace Pendant, Bracelet or any other Jewelry Setting-Cabochon Cut!!
💎 GEMSTONE TYPE: Ruby
⚖️ WEIGHT: 6.30 Carat
🪚 SHAPE & CUT: Cabochon Cut
📏 SIZE (MM): 15.01 x 8.56 x 4.78
🌈 COLOR: Pinkish Red
🔎 CLARITY: Moderately Included
🧪 TREATMENT: None (100% Natural)
🌍 ORIGIN: Afghanistan
💳 CERTIFICATE: Available Upon Request
(Additional $20 charges applies at checkout)
This exquisite 6.30-carat natural ruby showcases a captivating pinkish-red hue, radiating warmth and elegance. Expertly shaped in a cabochon cut, its smooth, polished surface enhances the gem’s natural luster, making it an excellent choice for fine jewelry. Sourced from Afghanistan, this untreated ruby retains its pure, unaltered beauty, appealing to collectors and connoisseurs alike.
Measuring 15.01 x 8.56 x 4.78 mm, this ruby is well-proportioned for a variety of jewelry settings, including rings, pendants, and bracelets. Its moderately included clarity adds character, reflecting the gem’s organic formation deep within the Earth. The vibrant color and unique inclusions create a distinctive charm, ensuring each piece is one of a kind.
Whether set in an elegant solitaire or a custom-designed masterpiece, this rare Afghan ruby...
Category
21st Century and Contemporary Afghan Contemporary Cabochon Loose Gemstones
Materials
Ruby
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
Natural Pale Green Beryl Ring Necklace Pendant Loose Gemstone Cabochon 9 Carat
Located in Peshawar, PK
Pale Green Natural Beryl Loose Gemstone Cabochon with cat’s eye effect perfect for Ring, Pendant, Bracelet or any other Jewelry Settings!!
💎 GEMSTONE TYPE: Beryl
⚖️ WEIGHT: 9 Carat...
Category
21st Century and Contemporary Afghan Contemporary Cabochon Loose Gemstones
Materials
Beryl, Green Beryl
44.22 Carat Ruby Faceted Pan Cabochon Pair Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Ruby Faceted Cabochon Pair Gemstone.
44.22 Carat with a elegant Red color and excellent clarity. Also has an excellent fancy Faceted Pan Cabochon...
Category
21st Century and Contemporary Hong Kong Modern Cabochon Loose Gemstones
Materials
Ruby
0.27 Ct Rare gemstone red beryl red emerald cabochon certified Guild
Located in bangkok, TH
RE03
Name: red beryl red emerald cabochon
weight: 0.27ct
origin: American
color: red
clarity: eye clean ( only backside whiteness red )
No black spot , no crack , no invisible ...
Category
2010s Cabochon Loose Gemstones
Materials
Beryl, Emerald
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
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
GIA Beauty Neon color Paraiba Brazil Unheated with Natural Crystal 1.93 Carats
Located in bangkok, TH
Pure beauty color paraiba Brazil Crystal with special neon blue color Unheated
PRA11
Name: Brazil paraiba Unheated
Weight:1.93ct
Size: 9.76*7.92*4.58mm
Origin: Brazil
Color: white...
Category
2010s Cabochon Loose Gemstones
Materials
Paraiba
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...
Category
2010s Australian Cabochon Loose Gemstones
Materials
Opal
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 4.14 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 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 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
2.36ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 2.36 cts
Measurements: 20.15 x 8.88 x 2.34 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pa...
Category
2010s Australian Cabochon Loose Gemstones
Materials
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
2.38ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 2.38 cts
Measurements: 13.74 x 10.32 x 2.59 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style P...
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 Sapphire – 3.10 ct
Located in Berlin, BE
Natural Sapphire – 3.10 ct
A natural cabochon-cut sapphire weighing 3.10 ct.
Category
21st Century and Contemporary Sri Lankan Aesthetic Movement Cabochon Loose Gemstones
Materials
Sapphire
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
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: 2211817189
Shape: Freeform Tablet
Cutting Style:
Cutting Style: Crown:
Cutting Style: P...
Category
2010s Cabochon Loose Gemstones
Materials
Opal, Black 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...
Category
2010s Australian Cabochon Loose Gemstones
Materials
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
7.16 Carat cabochon-cut Sapphire
Located in Bangkok, TH
A 7.16 Carat Sapphire that has a magnificent, royal blue hue. It originates from the enchanting gem mines of Sri Lanka. The sapphire is cut to perfection in a cabochon shape. The sap...
Category
21st Century and Contemporary Cabochon Loose Gemstones
Materials
Sapphire
Natural Star Purple Sapphire Gemstone 6.40 carats / JupiterGem
Located in Los Angeles, CA
Discover the enchanting beauty of this natural star purple sapphire, weighing 6.40 carats. This remarkable gemstone showcases a stunning star effect, making it a truly unique piece f...
Category
21st Century and Contemporary Unknown Cabochon Loose Gemstones
Materials
Sapphire, Purple Sapphire
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 Aquamarine Carved Leaf Loose Gemstone Rare Size and Hand Carving
Located in Jaipur, RJ
Weight: 120.55 Carats
Size: 50x22 MM
Pieces: 2
Category
21st Century and Contemporary Mozambican Art Deco Cabochon Loose Gemstones
Materials
Aquamarine
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 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
80.28 Carat Burmese Spinel Cabochon Plain for Fine Jewellery Natural Gems
Located in Jaipur, RJ
80.28 Carat Burmese Spinel Cabochon Plain for Fine Jewellery Natural Gems
Gemstone - Spinel
Weight - 80.28 Ct
Size - 7x8 To 10.5x13.5 MM
Piece - 13
Category
21st Century and Contemporary Burmese Cabochon Loose Gemstones
Materials
Spinel
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
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
2.18 carats Rare Russian natural emerald GUILD certificate Vivid Green color
Located in bangkok, TH
2.18 carats Rare Russian natural emerald GUILD certificate Vivid Green color
EMA77
Name: Emerald
Weight: 2.18 carats
Size: 10.41*6.50*5.40mm
Origin: Russia
Color: Vivid Green
Clari...
Category
2010s Cabochon Loose Gemstones
Materials
Emerald
4.12 Ct GIA certificate Natural Emerald Cat’s eye Brazil Most eye clean quality
Located in bangkok, TH
EMA121
GIA certificate Emerald Cat‘s eye Most Eye Clean Quality Brazil Collection
GEM ESCRIPTION:
Species: Natural Beryl
Variety: Cat’eye emerald...
Category
2010s Cabochon Loose Gemstones
Materials
Emerald
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
36.27carats Natural Ruby unheated Mozambique Pinkish Red color ICA certified
Located in bangkok, TH
ICA certified Natural Ruby Unheated huge size collection
RA85
Name : Natural Ruby
Weight :36.27 Carats
Size:19.18*15.12*12.57mm
Color: Pinkish Red
Clarity: Clean
Origin: Mozambiqu...
Category
2010s Cabochon Loose Gemstones
Materials
Ruby
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 mm
Shape: Freeform Cabochon
Cutting Style Crown:
Cutting Style Pavilion:
Transpare...
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 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 Purple Jadiete Jade Gemstone 47.97 carats with GIA Report
Located in Los Angeles, CA
Discover the serene elegance of this natural purple jadeite jade, weighing an impressive 47.97 carats. With its smooth double cabochon cut and rich lavender hue, this exceptional gem...
Category
21st Century and Contemporary Unknown Cabochon Loose Gemstones
Materials
Jade
4.5ct Custom Cabochon Pink Tourmaline Gemstone
By Hannaboya
Located in Lanham, MD
Immerse yourself in the enchanting beauty of this 4.5-carat natural pink tourmaline, custom cut into a smooth cabochon shape. This gemstone features a vibrant pink hue, perfect for ...
Category
2010s African Artist Cabochon Loose Gemstones
Materials
Tourmaline
Natural Morganite – 6.15 ct
Located in Berlin, BE
Natural Morganite – 6.15 ct
A cabochon-cut morganite with an intense pink hue. The stone features numerous natural inclusions.
A gemstone report is included, confirming the authent...
Category
21st Century and Contemporary Aesthetic Movement Cabochon Loose Gemstones
Materials
Morganite
3.8ct Custom Cabochon Pink Rubellite Tourmaline
By Hannaboya
Located in Lanham, MD
Embrace the unique beauty of this 3.8-carat natural pink rubellite tourmaline, custom cut into a distinctive halfmoon cabochon shape. This gemstone features a vibrant pink hue, perfe...
Category
2010s African Artist Cabochon Loose Gemstones
Materials
Rubelite, Tourmaline
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
