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Loose Gemstones on Sale

  • The Design Lover's Sale

    Enjoy up to 60% off this stellar selection of pieces — now through May 27.

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Sale Items
Gemstone: Ruby
2.10 Carat Treated Ruby
Located in Hua Hin, TH
Fine 2.10 carat dark red Ruby. Treated by way of Flux Heating, a method where a stone is present with a crack or split and is placed in a canister of flux material such as borax, wh...
Category

2010s Sri Lankan Loose Gemstones

Materials

Ruby

GIA Certified No Heat Oval Natural Ruby Weighing 1.18 Carats Gemstone
By OGI Ltd
Located in New York, NY
Introducing the Exquisite GIA Certified No Heat Oval Natural Ruby Weighing 1.18 Carats Elevate your jewelry collection with this stunning and rare GIA Certified No Heat Oval Natural ...
Category

20th Century American Contemporary Loose Gemstones

Materials

Ruby

Heart-Shaped Ruby Cts 1.27
Located in Hong Kong, HK
Get ready to fall in love with this 1.27 carat Heart-Shaped Ruby's classic elegance. This ruby, which is fashioned into the alluring shape of a heart, represents romance, love, and ...
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

2 Hexagon-Shaped Ruby Carvings Cts 17.47
Located in Hong Kong, HK
Crafted into exquisite hexagonal shapes and carved with delicate flower designs, these rubies are more than just gemstones—they're works of art. With a total weight of 17.47 carats...
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

2 Burmese Pigeon’s Blood Rubies Cts 2.22 With GRS Certificate
Located in Hong Kong, HK
Rarity meets quality, as these gems are a symbol of passion and desire. These GRS-certified Burmese Pigeon’s Blood Rubies are a mesmerizing duo totalin...
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

45 Heart-Shaped Emerald Ruby and Sapphire Cabochon Cts 40.54
Located in Hong Kong, HK
Captivate hearts with a symphony of color from these cabs. This stunning collection of forty-five heart-shaped cabochons, each expertly made from sapphire, emerald, and ruby, is a...
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Multi-gemstone, Emerald, Ruby, Sapphire

Cushion-Oval No Heat Burma Carats 5.46 with Certificate
Located in Hong Kong, HK
Cushion-Oval no heat Burma cts 5.46 with certificate. (Our code R 802) A pleasant red stone of Burmese origin which is well shap...
Category

21st Century and Contemporary Hong Kong Contemporary Loose Gemstones

Materials

Ruby

Matching pear ruby gemstone NATURAL UNTREATED RUBY
Located in Jupiter, FL
Rubies matching, natural untreated (heat only) NATURAL GEMSTONE(S): RUBY Clarity/Color: Moderately included/Pink-Red Cut: Rectangular 5mm x 3.5mm Treatment: none WHAT YOU GET AT ...
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

Oval Ruby Loose unset 9mm oval untreated
Located in Jupiter, FL
Unset loose ruby certified, will come with a box. NATURAL GEMSTONE(S): RUBY Clarity/Color: Slightly Included/Pinkish Red Cut: Rectangular 9mm x 7.1mm Treatment: heat only WHAT YOU...
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

Rare untreated ruby oval 9mm certified
Located in Jupiter, FL
Rare untreated ruby, heat only, stunning color! NATURAL GEMSTONE(S): NATURAL RUBY Clarity/Color: Slightly Included/Pinkish Red Cut: Rectangular 9X6.5MM Treatment: none pof WHAT Y...
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

Matching oval rubies untreated matching pair 100% natural certified 6.5mm
Located in Jupiter, FL
Rare matching pair of rubies, untreated and certified. NATURAL GEMSTONE(S): NATURAL RUBY Clarity/Color: Slightly Included/Pinkish Red Cut: Rectangular 6.5x5mm Treatment: none MTP ...
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

Matching ruby pair untreated 6.5x4.5mm ruby oval natural pinkish red
Located in Jupiter, FL
Stunning matching rubies oval in shape, heat treated only. Color is a beautiful pinkish red. NATURAL RUBY(S) Clarity/Color: Slightly Icluded/Pinkish Red Cut: Oval Measuring: 6.5x4.5...
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

GFCO Certified 3.63 Carats Untreated Ruby
Located in Massafra, IT
A very stunning GFCO certified natural Untreated Ruby from Mozambique, in oval cut, of 3,63 carats, extra fine quality, spectacular color. It is a investment stone...
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

9.2mmx7mm Oval ruby pair natural and untreated
Located in Jupiter, FL
Rare matching pair of rubies, untreated and certified. NATURAL GEMSTONE(S): NATURAL RUBY Clarity/Color: Slightly Included/Pinkish Red Cut: Rectangular 9.2mmx7mm Treatment: none RPK...
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

Rare ruby oval cabochon pair matching pair 8.8mm
Located in Jupiter, FL
Rare matching pair of rubies, untreated and certified. NATURAL GEMSTONE(S): NATURAL RUBY Clarity/Color: Slightly Included/Pinkish Red Cut: Rectangular 8.8x7mm Treatment: none (heat...
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

0.92 Carat Flux Treated Ruby
Located in Hua Hin, TH
Fine 0.92 carat Burmese ruby. Treated by way of Flux Heating, a method where a stone is present with a crack or split and is placed in a canister of flux material such as borax, whi...
Category

2010s Sri Lankan Loose Gemstones

Materials

Ruby

No Heat Pear Burma Ruby Carats 5.73
Located in Hong Kong, HK
No heat Pear Burma Ruby cts 5.73. (Our code R 803) A deep red stone of Burmese origin and well shaped and a large face. It is natural with no treatment and not ...
Category

21st Century and Contemporary Hong Kong Contemporary Loose Gemstones

Materials

Ruby

Mathematician's Ruby. the `Pi ' Ruby of Cts 3.14, from Burma (Mogok, Myanmar)
Located in Hong Kong, HK
Mathematician's Ruby. The `Pi ' ruby of cts 3.14, from Burma (Mogok, Myanmar) with GRS certificate. Beautifully shaped and cut, this magical stone represents an infinite number and...
Category

21st Century and Contemporary Hong Kong Contemporary Loose Gemstones

Materials

Ruby

2.25 Carat GRS Certified Octagon Cut Vivid Purple-Red Ruby
Located in Hong Kong, HK
2.25 Carat GRS Certified Octagon Cut Vivid Purple-Red Ruby: A very rare gemstone, it is a GRS certified natural octagon cut vivid purple-red ruby weighing 2.25 carat. The ruby has excellent cutting proportions, and possesses extremely fine colour saturation and brilliance. This ruby is of gem quality. It is perfect for creating a bespoke engagement ring...
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

AIGS certificate unheated pigeon blood color burma ruby Myanmar 1.08 carat
Located in bangkok, TH
Burma origin ruby natural unheated no treatment for collection, and as pigeon blood is top color of ruby, very rare to find clean clarity as this piece no invisible inclusion by eye ...
Category

2010s Burmese Loose Gemstones

Materials

Ruby

Related Items
Certified 2.41 Carats Mozambique Ruby Oval Faceted Cutstone No Heat Natural Gem
Located in Jaipur, RJ
As we are auction partners at Gemfields, we have sourced these rubies from winning auctions and had cut them in our in house manufacturing responsibly. Weight: 2.41 Carats Size: 10x...
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Purplish Blue Tanzanite Heart Shaped 1.30 Cts Tanzanite Gemstone from Tanzania
Located in Bangkok, TH
Purplish Blue Tanzanite Heart Shaped of 1.30 Carat from Tanzania has a wonderful cut in a heart shape, incredible blue color. Great brilliance. This ge...
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

2.10 Carat Natural Loose Rhodolite Garnet Cushion Shape Gem For jewellery
Located in Peshawar, PK
Loose Rhodolite Garnet Weight: 2.10 Carats Dimension: 7.4 x 6.3 x 5 Mm Colour: Red Origin: Africa Treatment: Non Shape : Cushion Rhodolite garnet, a gemstone celebrated for its ench...
Category

21st Century and Contemporary Central African Arts and Crafts Loose Gems...

Materials

Garnet, Rhodolite

2ct Pigeons Blood Burmese Ruby - Unheated
Located in London, GB
This Beautiful unheated Burmese 'Pigeon Blood' red ruby is the perfect stone for anyone looking to grow their collection of fine and unique gems. Weighing 2 carats, this stone can ...
Category

2010s Burmese Loose Gemstones

Materials

Ruby

2ct Pigeons Blood Burmese Ruby - Unheated
2ct Pigeons Blood Burmese Ruby - Unheated
Free Shipping
W 0.24 in D 0.2 in L 0.3 in
0.47 Carat Round shaped diamond SI1 Clarity GIA Certified
Located in Kowloon, HK
***100% NATURAL FANCY COLOUR DIAMOND*** ✪ Diamond Details ✪ ➛ Shape: Round ➛ Colour Grade: K ➛ Carat: 0.47 ➛ Clarity: SI1 ➛ GIA Certified ^FEATURES OF THE DIAMOND^ This diamond ...
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.47 Carat Round shaped diamond SI1 Clarity GIA Certified
0.47 Carat Round shaped diamond SI1 Clarity GIA Certified
Free Shipping
H 0.13 in W 0.2 in L 0.2 in
Rare pair 2.06ct burma ruby unheated pigeon blood color GIA AIGS certificate
Located in bangkok, TH
Burma origin ruby natural unheated no treatment for collection, and as pigeon blood is top color of ruby, very rare to find clean clarity as this piece no invisible inclusion by ey...
Category

2010s Loose Gemstones

Materials

Ruby

No-Heat 1.78 Carat Oval Cut Natural Ruby Pigeon Blood
Located in Bangkok, TH
A stunning 1.78 Carat Ruby gemstone. It is completely natural and hasn't undergone any form of treatment. The ruby is an oval shape and it has a pigeon blood color that is absolutely...
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

3.97 Carat Orangish-pink Natural Heart Shaped Spinel
Located in Bangkok, TH
A lovely, stunning 3.97 Carat Spinel stone that has a beautiful orangish and pink tone. The spinel piece is cut perfectly into a heart shape. The spinel originates from Tanzania and...
Category

21st Century and Contemporary Loose Gemstones

Materials

Spinel

3 Carat Unheated Burmese 'Pigeons Blood' Ruby
Located in London, GB
A 3 carat unheated Burmese 'Pigeons Blood' Red Ruby. This rare and very fine ruby is a superb gemstone befitting of any exceptional collection. The Ruby is an Oval shape, with a ...
Category

2010s Burmese Loose Gemstones

Materials

Ruby

3 Carat Unheated Burmese 'Pigeons Blood' Ruby
3 Carat Unheated Burmese 'Pigeons Blood' Ruby
Free Shipping
W 0.27 in D 0.22 in L 0.38 in
Bright Red Garnet Loose Gemstone From Malawi 2.10 Carats Garnet Jewelry Fine Gem
Located in Bangkok, TH
Bright Red Garnet Loose Gemstone From Malawi, Available For Sale at Wholesale Price Natural High Quality 2.10 Carats Unheated Garnet Gemstone From Malawi. Product Information: GEMS...
Category

21st Century and Contemporary Malawian Modern Loose Gemstones

Materials

Garnet

2.10 Carat Natural Loose Pinkish Red Rhodolite Garnet Emerald Cut Gemstone
Located in Peshawar, PK
Loose Rhodolite Garnet Weight : 2.10 Carats Dimensions : 7.9x6.4x4.2 Mm Origin : Tanzania Africa Clarity : AAA Eye Clean Shape: Emerald Shape Certificate: On Demand Treatment: Non Co...
Category

2010s Tanzanian Arts and Crafts Loose Gemstones

Materials

Garnet, Rhodolite

5ct Unheated Mozambican 'Pigeons Blood' Ruby
Located in London, GB
This 5.03ct unheated certified 'Pigeons Blood' Red Ruby is a gemstone of very high and fine quality. With a carat weight of above 5 carat, it is a rare find in natural stones to ha...
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

Previously Available Items
Burma Ruby Ring Gem Vivid Red Pigeon's Blood 2.14 Carat Unset Loose Gemstone
By Tamir
Located in Beverly Hills, CA
This 2.14 carat square emerald-cut, vivid red (described by G.I.A as "Pigeon's Blood") Burmese Ruby, is offered loose to a classy lady or gentleman. The G.I.A certificate is attached...
Category

21st Century and Contemporary Burmese Contemporary Loose Gemstones

Materials

Ruby

Unheated Ruby Ring Gem 3.17 Carat GIA Certified Natural No Heat Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional 3.17 carats unheated Ruby cushion gem, accompanied by a GIA certificate. This vivid red, no heat Ruby, is offered loose to the world's most passionate gem connoisseurs. ...
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Ruby

GIA Certificate Ruby Cushion Cut 2.01 Carat Loose
Located in Los Angeles, CA
Specifications: gem type: RUBY shape: CUSHION certificate: GIA weight: 2.01 CT size: 7.78 X 6.45 X 4.12 mm QUANTITY: 1 color: RED luster: HIGH o...
Category

2010s Thai Artisan Loose Gemstones

Materials

Ruby

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