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Demantoid Garnet Loose Gemstone

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0.66 ct Horsetail Inclusion Russian Demantoid Garnet Loose Gemstone
By Tsarina Jewels
Located in Bangkok, TH
of the rarest variety of Garnets, known as Demantoid. These unique gemstones are highly valued for
Category

2010s Russian Modern Loose Gemstones

Materials

Garnet

0.58 ct Lustrous Green Demantoid Garnet Loose Gemstone from Russia
By Tsarina Jewels
Located in Bangkok, TH
Demantoid garnet was first discovered in the Ural Mountains of Russia. This gemstone found its
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

.94 Carat Rare Green Demantoid Garnet, Loose Gemstone, GIA Certified ....A
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Demantoid garnets are among the rarest gemstones in the world. This vivid, bright green round
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Garnet

Demantoid Garnet Gem 0.95 Carat Russia Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Rare and exclusive 0.95 carat Russian Demantoid Garnet gem, offered loose to an avid gem collector
Category

21st Century and Contemporary Russian Contemporary Loose Gemstones

Materials

Garnet, Other

Demantoid Garnet Gem 0.86 Carat Round Russia Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Superb 0.86 carat Russian Demantoid Garnet round gem, offered loose to sophisticated gem collector
Category

21st Century and Contemporary Russian Contemporary Loose Gemstones

Materials

Garnet, Other

0.56 Ct Demantoid Garnet from Russia Loose Gemstone ICL Certified
By Tsarina Jewels
Located in Bangkok, TH
Garnets - Demantoid. The stones from this region are famous for their vivid green hue, high dispersion
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

Unheated Demantoid Garnet Ring Gem 4.24 Carat Ural Russia Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Rare and exclusive, unheated, 4.24 carat, Ural Russia, vivid green, Demantoid Garnet round gem
Category

21st Century and Contemporary Russian Contemporary Loose Gemstones

Materials

Garnet, Other

Demantoid Garnet 0.75 cts Demantoid Gem Madagascar Demantoid Garnet
Located in Chicago, IL
Demantoid Garnet, 0.75 cts Demantoid Gem Madagascar Demantoid Garnet Green Demantoid Garnet
Category

21st Century and Contemporary Malagasy Art Deco Loose Gemstones

Materials

Garnet

Demantoid Garnet 0.75 cts Demantoid Gem Madagascar Demantoid Garnet
Demantoid Garnet 0.75 cts Demantoid Gem Madagascar Demantoid Garnet
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H 0.12 in W 0.19 in D 0.12 in L 0.28 in
Natural Horsetail 1.21 Ct Russian Demantoid Loose Gemstone
By Tsarina Jewels
Located in Bangkok, TH
Garnets - Demantoid. The stones from this region are famous for their vivid green hue, high dispersion
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

3.75 Ct Russian Demantoid Horsetai Inclusionl Pair Loose Gemstone
By Tsarina Jewels
Located in Bangkok, TH
and consistent source of this rarest variety of garnets. A couple of rich green Demantoids 1.8 ct
Category

2010s Thai Modern Loose Gemstones

Materials

Garnet

0.53 Carat Natural Horsetail Inclusion Russian Demantoid Loose Gemstone
By Tsarina Jewels
Located in Bangkok, TH
Garnets - Demantoid. The stones from this region are famous for their vivid green hue, high dispersion
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

Demantoid Garnet 1.18 cts pair wieght Demantoid Gem Madagascar Demantoid Garnet
Located in Chicago, IL
rarest garnet gemstones. This, combined with its outstanding properties and appearance, makes demantoid
Category

21st Century and Contemporary Malagasy Art Deco Loose Gemstones

Materials

Garnet

Natural Horsetail 1.4 Ct Russian Demantoid Loose Gemstone ICL Certified
By Tsarina Jewels
Located in Bangkok, TH
The Demantoid Garnet is a rare gemstone full of brilliance. It's dispersion is higher than diamond
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

Natural Horsetail 0.54 Ct Russian Demantoid Loose Gemstone ICL Certified
By Tsarina Jewels
Located in Bangkok, TH
Garnets - Demantoid. The stones from this region are famous for their vivid green hue, high dispersion
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

Rare Horsetail 0.85 Ct Russian Demantoid Loose Gemstone ICL Certified
By Tsarina Jewels
Located in Bangkok, TH
The first known Demantoids were discovered in the Ural Mountain of Russia. The Demantoid Garnet
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

Exceptional Brilliance 0.62 Ct Russian Demantoid Loose Gemstone ICL Certified
By Tsarina Jewels
Located in Bangkok, TH
Garnets - Demantoid. The stones from this region are famous for their vivid green hue, high dispersion
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

Natural Horsetail 1.03 Ct Russian Demantoid Loose Gemstone ICL Certified
By Tsarina Jewels
Located in Bangkok, TH
Garnets - Demantoid. The stones from this region are famous for their vivid green hue, high dispersion
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

GIA Certified 12.57 Carat Demantoid Garnet
Located in New York, NY
This tremendous over 12.50 carat green-brown round cut garnet var. demantoid from Madagascar
Category

2010s Malagasy Loose Gemstones

Materials

Garnet

GIA Certified 12.57 Carat Demantoid Garnet
GIA Certified 12.57 Carat Demantoid Garnet
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H 0.54 in W 0.54 in D 0.36 in
0.62 carats Demantoind Loose Garnet Stone Round Cut Natural Russian Gemstone
Located in Bangkok, TH
Brilliant The 0.62 carat Demantoid Garnet stone showcases the exquisite beauty of Russian gemstones
Category

21st Century and Contemporary Russian Modern Loose Gemstones

Materials

Garnet

1.15 carats Demantoind Loose Garnet Stone Round Cut Natural Russian Gemstone
Located in Bangkok, TH
round Cut round brilliant The 1.15-carat Demantoid Garnet stone showcases the exquisite beauty of
Category

21st Century and Contemporary Russian Modern Loose Gemstones

Materials

Garnet

2.20 carats Demantoind Loose Garnet Stone Round Cut Natural Russian Gemstone
Located in Bangkok, TH
Round Cut Round brilliant The 2.20-carat Demantoid Garnet stone showcases the exquisite beauty of
Category

21st Century and Contemporary Russian Modern Loose Gemstones

Materials

Garnet

1.08ct Cushion Demantoid Garnet GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Demantoid Garnet The GIA report reads as follows: GIA Report
Category

2010s Namibian Loose Gemstones

Materials

Garnet

1.08ct Cushion Demantoid Garnet GIA Certified
1.08ct Cushion Demantoid Garnet GIA Certified
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W 0.28 in D 0.16 in L 0.21 in
Natural Horsetail Inclusio0.57 Ct Russian Demantoid Garnet
By Tsarina Jewels
Located in Bangkok, TH
Garnets - Demantoid. The stones from this region are famous for their vivid green hue, high dispersion
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

0.9 ct Textbook Horsetail Inclusion Russian Demantoid Garnet
By Tsarina Jewels
Located in Bangkok, TH
of the rarest variety of Garnets, known as Demantoid. These unique gemstones are highly valued for
Category

2010s Russian Modern Loose Gemstones

Materials

Garnet

GIA Certified 1.94 Сarat Natural Russian Round Demantoid Garnet, Gem Garnet
Located in Los Angeles, CA
Step into the enchanting world of precious gemstones with our Natural Russian Demantoid Garnet
Category

21st Century and Contemporary Russian Loose Gemstones

Materials

Garnet

GIA Certified 2.28 Carat Namibian Pear Demantoid Garnet, Natural Green Garnet
Located in Los Angeles, CA
Immerse yourself in the captivating charm of a 2.28 carats Natural Namibian Pear Demantoid Garnet
Category

21st Century and Contemporary Namibian Modern Loose Gemstones

Materials

Garnet

GIA Certified 3.05 Сarat Natural Namibian Demantoid Garnet, Garnet for Jewelry
Located in Los Angeles, CA
Explore the beauty of our Natural Namibian Demantoid Garnet. Weighing 3.05 carats and measuring
Category

21st Century and Contemporary Namibian Loose Gemstones

Materials

Garnet

GIA Certified 5.41 Сarats Natural Cat's Eye Demantoid Garnet
Located in Los Angeles, CA
The flawless Cat's Eye Demantoid Garnet that has been cut to reveal a fine, sharp chatoyant band is
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Garnet

GIA Certified 5.41 Сarats Natural Cat's Eye Demantoid Garnet
GIA Certified 5.41 Сarats Natural Cat's Eye Demantoid Garnet
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W 0.36 in D 0.25 in L 0.34 in
0.77 Carats Russian Demantoid Garnet with 'horse tail' inclusions
Located in Los Angeles, CA
Identification: Natural Demantoid Garnet • Carat: 0.77 carats • Shape: Round • Measurement: 5.56
Category

21st Century and Contemporary Russian Loose Gemstones

Materials

Garnet

2.86 carat Natural Horsetail Inclusion Cabochon Cut Russian Demantoid Garnet
By Tsarina Jewels
Located in Bangkok, TH
of the rarest variety of Garnets, known as Demantoid. These unique gemstones are highly valued for
Category

2010s Russian Modern Loose Gemstones

Materials

Garnet

1.46 carat Mismatch Demantoid Garnet Pair Earrings with Horsetail Inclusion
By Tsarina Jewels
Located in Bangkok, TH
of the rarest variety of Garnets, known as Demantoid. These unique gemstones are highly valued for
Category

2010s Russian Modern Loose Gemstones

Materials

Garnet

Demantoid Garnet with Horsetail Inclusion from Russia 0.60 Carat Weight
By Tsarina Jewels
Located in Bangkok, TH
Garnets - Demantoid. The stones from this region are famous for their vivid green hue, high dispersion
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

Pair of Russian Demantoid Garnets with horsetail inclusion 0.59 ct weight
By Tsarina Jewels
Located in Bangkok, TH
of the rarest variety of Garnets, known as Demantoid. These unique gemstones are highly valued for
Category

2010s Russian Modern Loose Gemstones

Materials

Garnet

0.65 ct Intense Horsetail Inclusion Square Cut Demantoid Garnet from Russia
By Tsarina Jewels
Located in Bangkok, TH
of the rarest variety of Garnets, known as Demantoid. These unique gemstones are highly valued for
Category

2010s Russian Modern Loose Gemstones

Materials

Garnet

GIA Certified 0.63 Carat Russian Demantoid Garnet with 'Horse Tail' Inclusions
Located in Los Angeles, CA
The russian demantoid garnet with 'horse tail' inclusions is one of the most common gemstones you
Category

2010s Unknown Loose Gemstones

Materials

Garnet

Pastel Green Natural Demantoid Garnet from Russia 1.14 Carat Pear-Shaped
By Tsarina Jewels
Located in Bangkok, TH
Garnets - Demantoid. The stones from this region are famous for their vivid green hue, high dispersion
Category

2010s Russian Russian Empire Loose Gemstones

Materials

Garnet

GIA Certified 0.71 Carats Russian Demantoid Garnet with 'horse tail' inclusions
Located in Los Angeles, CA
Identification: Natural Demantoid Garnet • Carat: 0.71 carats • Shape: Round • Measurement: 5.48
Category

21st Century and Contemporary Russian Loose Gemstones

Materials

Garnet

1.30 carats Demantoind Garnet Stone Diamond Cut Natural Russian Gemstone
Located in Bangkok, TH
. garnet garnet jewelry garnet stone demantoid garnet garnet gemstone green garnet january stone garnets
Category

21st Century and Contemporary Russian Modern Loose Gemstones

Materials

Diamond, Garnet

Tanzanite Earrings Loose Gemstones 3.34 Carat Square Octagons
By Merkaba
Located in Beverly Hills, CA
Special 3.34 carat Tanzanite pair of square octagon loose gemstones, offered unmounted to a very
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional and coveted 56.77 carat Tanzanite square cushion loose gemstone, offered unmounted to a
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
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W 0.9 in D 0.58 in L 0.9 in
Opal Stone 51.39 Carat Natural Ethiopian loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 51.39 carat free-form Ethiopian Opal loose gemstone, offered unmounted to an exclusive gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

1.30 carats demantoind garnet pair Brilliant Round Cut Natural Russian Gemstone
Located in Bangkok, TH
the renowned Russian gemstone mines, these demantoid garnets captivate with their unparalleled
Category

21st Century and Contemporary Russian Modern Loose Gemstones

Materials

Garnet

Pink Tourmaline Ring Gem 3.18 Carat Unmounted Loose Gemstone
By Tamir
Located in Beverly Hills, CA
Pristine 3.18 carat Pink Tourmaline emerald cut loose gemstone, offered unmounted to a fine
Category

21st Century and Contemporary Congolese Contemporary Loose Gemstones

Materials

Tourmaline

Opal Stone 25.67 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 25.67 Carat oval Ethiopian Opal loose gemstone, offered unmounted to a fine gem collector
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Aquamarine Ring Loose Gemstone 4.26 Carat Oval Unmounted Gem
By Tamir
Located in Beverly Hills, CA
Bright 4.26 carat Aquamarine oval loose gemstone, offered unmounted to a very special person
Category

21st Century and Contemporary Malagasy Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

Aquamarine Ring Loose Gemstone 4.26 Carat Oval Unmounted Gem
Aquamarine Ring Loose Gemstone 4.26 Carat Oval Unmounted Gem
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W 0.39 in D 0.12 in L 0.49 in
Imperial Topaz Earrings Loose Gemstones 3.36 Carat Unmounted Cushions
By Merkaba
Located in Beverly Hills, CA
Bright 3.36 carat Brazilian Imperial Topaz pair of cushion loose gemstones, offered unmounted to
Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Topaz, Imperial Topaz

Opal Stone 13.88 Carat Natural Ethiopian Marquise loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 13.88 carat Marquise Ethiopian Opal loose gemstone, offered unmounted to a fine gem lover
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 27.42 Carat Natural Ethiopian Oval loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 27.42 carat oval Ethiopian Opal loose gemstone, offered unmounted to an avid gem collector
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 22.20 Carat Natural Ethiopian Oval loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 22.20 carat oval Ethiopian Opal loose gemstone, offered unmounted to someone special
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 38.92 Carat Natural Ethiopian Marquise loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 38.92 carat Marquise Ethiopian Opal loose gemstone, offered unmounted to an avid gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 19.17 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 19.17 carat rectangular oval Ethiopian Opal loose gemstone, offered unmounted to someone
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 12.00 Carat Trillion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 12.00 carat trillion Ethiopian Opal loose gemstone, offered unmounted to a unique gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 29.98 Carat Round Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 29.98 carat round Ethiopian Opal loose gemstone, offered unmounted to a fine gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 10.96 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 10.96 carat oval Ethiopian Opal loose gemstone, offered unmounted to a fine gem lover
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 10.79 Carat Cushion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 10.79 carat cushion Ethiopian Opal loose gemstone, offered unmounted to someone very
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 16.94 Carat Round Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 16.94 Carat round Ethiopian Opal loose gemstone, offered unmounted to a fine gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

1.30 carats Green Tsavorite Garnet Stone Oval Cut Natural Gemstone from Kenya
Located in Bangkok, TH
oval Cut Oval Garnet is one of the most diverse gemstones in terms of colors, ranging from greens
Category

21st Century and Contemporary Kenyan Modern Loose Gemstones

Materials

Garnet, Tsavorite

Blue Tourmaline Ring Gem 2.75 Carat Cushion Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Splendid 2.75 carat "Lagoon" Blue Tourmaline cushion loose gemstone, offered unmounted to a fine
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

Aquamarine Ring Loose Stone 1.85 Carat Unmounted Emerald Cut Gemstone
By Merkaba
Located in Beverly Hills, CA
1.85 Carat Aquamarine emerald-cut loose gemstone, offered unmounted to someone special. Returns are
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

Opal Stone 27.63 Carat Natural Ethiopian Pear Shape loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 27.63 carat pear shape Ethiopian Opal loose gemstone, offered unmounted to a fine gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

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Demantoid Garnet Loose Gemstone For Sale on 1stDibs

You are likely to find exactly the demantoid garnet loose gemstone you’re looking for on 1stDibs, as there is a broad range for sale. A demantoid garnet loose gemstone from Tsarina Jewels, Merkaba and Sarosi By Timeless Gems — each of whom created a beautiful version of this treasured accessory — is worth considering. A round cut version of this piece has appeal, but there are also cushion cut and oval cut versions for sale. Most of our demantoid garnet loose gemstone for sale are for men, but there are 16 pieces available to browse for women.

How Much is a Demantoid Garnet Loose Gemstone?

Prices for a demantoid garnet loose gemstone can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,290 and can go as high as $73,600, while this accessory, on average, fetches $3,800.

Finding the Right loose-gemstones for You

Are you shopping for diamonds and other loose gemstones to create your own custom jewelry? 

Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.

A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.

If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.

Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.

There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.

Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.

Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”

Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)

If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.

Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.

Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.