Skip to main content

Unmounted Gemstones

to
28
188
197
12
1
1
1
151
25
4
1
Sort By
Demantoid Garnet Ring Gem 1.66 Carat Unheated Round Ural Russia Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
for more details. For your convenience we carry an extensive world-class, unmounted gemstone
Category

21st Century and Contemporary Russian Contemporary Loose Gemstones

Materials

Garnet, Other

Unheated Pink Sapphire Ring Gem 3.06 Carat Cushion No Heat Ceylon Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
details. For your convenience we carry an extensive world-class, unmounted gemstone collection.
Category

21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

Materials

Pink Sapphire

Lagoon Blue Green Tourmaline Ring Gem 10.85 Carat Emerald Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
-class, unmounted gemstone collection. Merkaba Jewelry, is a unique, world-class jewelry brand
Category

21st Century and Contemporary Namibian Contemporary Loose Gemstones

Materials

Tourmaline

Alexandrite Ring Stone 5 Carat Brazil Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
your convenience we carry an extensive world-class, unmounted gemstone collection.
Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Alexandrite, Chrysoberyl

Brazil Alexandrite Ring Gem 5.11CT AGL Certified Classic Brazil Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
or call us to discuss. For your convenience we carry an extensive world-class, unmounted gemstone
Category

21st Century and Contemporary American Contemporary Loose Gemstones

Materials

Alexandrite, Chrysoberyl

Aquamarine 10.46 Carat Unmounted Kite Loose Gemstone
By Tamir
Located in Beverly Hills, CA
Aquamarine Kite shape gem weighing a total of 10.46 carats, offered loose to a passionate gemstone
Category

21st Century and Contemporary Malagasy Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

Tanzanite Ring Gem 12.33 Carat Unmounted Oval Loose Gemstone
By Tamir
Located in Beverly Hills, CA
Impressive 12.33 carat Tanzanite oval unmounted loose gemstone, offered to a fine gem lover
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Earrings Loose Gemstones 2.64 Carats Unmounted Asscher Cut
By Merkaba
Located in Beverly Hills, CA
. For your convenience we carry an extensive world-class, unmounted gemstone collection.
Category

21st Century and Contemporary Tanzanian Contemporary Stud Earrings

Materials

Tanzanite

Aquamarine Earrings Loose Gemstones 4.57 Carat Trillion Unmounted Pair
By Merkaba
Located in Beverly Hills, CA
. For your convenience we carry an extensive world-class, unmounted gemstone collection.
Category

21st Century and Contemporary Malagasy Contemporary Stud Earrings

Materials

Aquamarine, Beryl

Bicolor Tourmaline Gem 6.78 Carat Unmounted Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Unique 6.78 carat oval Bicolor Tourmaline loose gem, offered unmounted to a very special lady or
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline, Other

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

Aquamarine Ring Gem 5.52 Carat Unmounted Marquise Loose Gemstone
By Tamir
Located in Beverly Hills, CA
Setting: Loose, unmounted Why This Gemstone Will Make You Feel Good A Symbol of Serenity: The soothing
Category

21st Century and Contemporary Malagasy Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

Aquamarine Ring Gem 11.20 Carat Unmounted Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
extensive world-class loose gemstone collection.
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

Pink Tourmaline Ring Gem 3.11 Carat Cushion Unmounted Loose Gemstone
By Tamir
Located in Beverly Hills, CA
3.11 carat "Neon" Pink Tourmaline cushion loose gemstone, offered unmounted to someone very special
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Mint Tourmaline Ring Gem 10.66 Carat Unmounted Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Desirable 10.66 carat Mint Tourmaline unmounted cushion gem, offered loose to a fine gemstone
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

Mandarin Garnet Earrings Pair 3.39 Carats Trillions Unmounted Loose Gemstones
By Merkaba
Located in Beverly Hills, CA
convenience we carry an extensive world-class, unmounted gemstone collection.
Category

21st Century and Contemporary Nigerian Contemporary Stud Earrings

Materials

Garnet, Mandarin Garnet

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

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

Spessartite Garnet Ring Gem 9.59 Carat Hexagon Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Pristine 9.59 carat Spessartite Garnet Hexagon gem, offered loose to a fine gemstone connoisseur
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Garnet, Mandarin Garnet

Tanzanite Ring Gem 10.41 Carat Square Octagon Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
gemstone collector. Dimensions: 12.9 x 12.9 x 8.3 mm. Returns are accepted and paid by us within 7 days of
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Amethyst Ring Gem 16.19 Carat Unmounted Square Cushion Loose Gemstone
By Tamir
Located in Beverly Hills, CA
. For your convenience we carry an extensive world-class loose gemstone collection.
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst, Quartz

Mint Green Tourmaline Ring Gem 4.78 Carat Unmounted Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Gorgeous 4.78 carat Mint Green Tourmaline cushion loose gemstone, offered unmounted to a devoted
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Tourmaline

Pink Tourmaline Ring Gem 9.55 Carat Unmounted Oval Gemstone - Collectors Gem
By Merkaba
Located in Beverly Hills, CA
beauty and precision. This exceptional gemstone is "loupe clean," boasting flawless clarity and a radiant
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

Pink Tourmaline Amethyst Gem Set 16.22 Carat Pear Shape Loose Gemstones
By Merkaba
Located in Beverly Hills, CA
pear shapes, offered loose and unmounted to a sophisticated gemstone connoisseur. Dimensions: Top 11.1
Category

21st Century and Contemporary Contemporary Loose Gemstones

Materials

Amethyst, Multi-gemstone, Tourmaline

Malaya Garnet Pink Tourmaline Earrings Gem Set 9.69 Carats Loose Gemstones
By Merkaba
Located in Beverly Hills, CA
cushions, offered loose and unmounted to an exclusive gemstone connoisseur. Dimensions: Top 6.1 x 6.1 mm
Category

21st Century and Contemporary Contemporary Loose Gemstones

Materials

Garnet, Multi-gemstone, Tourmaline

Design Bespoke Luxury: 14.42-Carat Cushion Cut Aquamarine for Timeless Jewelry
By Merkaba
Located in Beverly Hills, CA
into the extraordinary world of luxury with this 14.42-carat cushion cut aquamarine gemstone, a
Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Aquamarine, Beryl, Multi-gemstone

Tanzanite Ring Gem 12.89 Carat Round Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional 12.89 carat "loupe clean" round Tanzanite gem, offered unmounted to an avid gemstone
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

Tanzanite Ring Gem 15.05 Carat Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Vibrant and impressive 15.05 carat "loupe clean" oval Tanzanite gem, offered unmounted to an avid
Category

21st Century and Contemporary Unknown Modern Loose Gemstones

Materials

Tanzanite

Pink Tourmaline Earring Gems 12.65 Carat Cushion Loose Gemstones
By Merkaba
Located in Beverly Hills, CA
Exquisite 12.65 carat Orange-Pink Tourmaline cushion loose gemstone pair, offered unmounted to a
Category

21st Century and Contemporary Congolese Contemporary Loose Gemstones

Materials

Tourmaline

Purple Garnet Ring Gem 1.90 Carat Marquise Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Splendid 1.90 carat Marquise Royal Purple Garnet gem, offered unmounted to a fine gemstone
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Garnet, Other

Rhodolite Garnet Gem 16.44 Carat Emerald Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Magnificent 16.44 carat emerald-cut Purple Rhodolite Garnet gem, offered unmounted to an avid
Category

21st Century and Contemporary Unknown Contemporary Loose Gemstones

Materials

Garnet, Rhodolite

Pink Tourmaline Earring Gems 6.74 Carat Cushion Loose Gemstones
By Merkaba
Located in Beverly Hills, CA
Vibrant pair of 6.74 carat Pink Tourmaline cushions, offered loose and unmounted to an exclusive
Category

21st Century and Contemporary Congolese Contemporary Loose Gemstones

Materials

Tourmaline

Unheated Sapphire Pastel Violet 4.01 Carat Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
4.01 carat unheated pastel violet Sapphire oval loose gemstone, offered unmounted to a fine
Category

21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

Materials

Sapphire

Colombian Emerald Earrings Pair 2.95 Carats Octagon Loose Gemstones
By Merkaba
Located in Beverly Hills, CA
loose and unmounted to a very exclusive gemstone collector. This pair showcases rare clarity, color and
Category

21st Century and Contemporary Colombian Contemporary Loose Gemstones

Materials

Beryl, Emerald

38.54 Carat Blue Green Tourmaline, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
from any angle. An extraordinarily clean gemstone with excellent luster, this mouthwatering tourmaline
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Tourmaline

Tanzanite Ring Gem 4.69 Carat Elongated Rectangular Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Unique 4.69 carat "loupe clean" elongated rectangular-cushion Tanzanite gem, offered unmounted to a
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Mint Tourmaline Ring Gem 7.91 Carat Emerald Cut Loose Gemstone
By Tamir
Located in Beverly Hills, CA
7.91 carat "loupe clean" emerald-cut pastel Mint Tourmaline gem, offered unmounted to a gemstone
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

Mint Tourmaline Ring Gem 7.91 Carat Emerald Cut Loose Gemstone
By Tamir
Located in Beverly Hills, CA
7.91 carat "loupe clean" emerald-cut pastel Mint Tourmaline gem, offered unmounted to a gemstone
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

Bicolor Tourmaline Ring Earrings Loose Gemstone Set 12.09 Carats Cushion
By Tamir
Located in Beverly Hills, CA
Exclusive 12.09 carat Bicolor Tourmaline gem set, offered unmounted to an avid gemstone collector
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

Tourmaline Ring Gem 13.92 Carat Oval Loose Gemstone Loupe Clean
By Merkaba
Located in Beverly Hills, CA
13.92 carat “loupe clean” bluish green pastel oval Tourmaline, a remarkable gemstone offered unmounted
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Tourmaline

Tanzanite Ring Gem 6.99 Carat Radiant Cut Loose Gemstone Loupe Clean
By Merkaba
Located in Beverly Hills, CA
Loupe-clean 6.99 carat vibrant Lavender-Purple Tanzanite radiant cut gem, offered unmounted to a
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

Heliodor Beryl Ring Necklace Gem 11.98 Carat Pear Shape Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Pristine 11.98 carat "loupe clean" pear shape Heliodor Beryl exclusive gem, offered unmounted to a
Category

21st Century and Contemporary Ukrainian Contemporary Loose Gemstones

Materials

Beryl

Mint Green Tourmaline Ring Gem 10.28 Carat Emerald Cut Loose Gemstone
By Tamir
Located in Beverly Hills, CA
Perfectly executed 10.28 carat, "loupe clean", pastel, Mint Tourmaline gem, offered unmounted to a
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

Unheated Violet Purple Sapphire Ring Gem 2.06 Carats Emerald Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
unmounted to a very fine gemstone lover. Dimensions: 7.9 x 6.3 mm. Returns are accepted and paid by us
Category

21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

Materials

Sapphire, Purple Sapphire

Unheated Light Green Sapphire Ring Gem 3.67 Carat Emerald Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exclusive 3.67 carat no-heat pastel light green Sapphire emerald cut gem, offered unmounted to a
Category

21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

Materials

Sapphire, Green Sapphire

Unheated Light Violet Sapphire Ring Gem 3.41 Carat Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
violet Sapphire, an extraordinary gemstone offered unmounted for the discerning collector or jewelry
Category

21st Century and Contemporary Malagasy Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Purple Sapphire

4.77-Carat Cushion Malaya Garnet: Rare Terracotta Gemstone for Custom Jewelry
By Merkaba
Located in Beverly Hills, CA
, renowned for its vibrant pastel hue and exceptional clarity. This unmounted, loose gemstone is the perfect
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Garnet

Muzo Colombia No Oil Emerald Ring Gem 2.10 Carat Emerald Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Immensely rare and highly prized Muzo Colombian Emerald 2.10 carat gem, offered unmounted to an
Category

21st Century and Contemporary Colombian Contemporary Loose Gemstones

Materials

Beryl, Emerald

GRS Certified 69.70 Carat Cushion Shape Natural Sri Lankan Yellow Sapphire
By Royaal Stones Ltd
Located in Bangkok, Thailand
A one of a kind 69.70 carat cushion shaped natural Yellow Sapphire unmounted gemstone, with great
Category

21st Century and Contemporary More Jewelry

Materials

Yellow Sapphire

Paraiba Tourmaline Earrings 7 Carat Loose Gemstones
By Merkaba
Located in Beverly Hills, CA
call us to discuss. For your convenience we carry an extensive world-class, unmounted gemstone
Category

21st Century and Contemporary Mozambican Contemporary Drop Earrings

Materials

Tourmaline, Paraiba

Tanzanite Ring Gem 2.52 Carat Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Elongated 2.52 carat Tanzanite Emerald-Cut loose gemstone, offered unmounted to someone special
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

No Oil Colombian Emerald Ring Gem 2.14 Carat Loupe Clean Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
or call us to discuss. For your convenience we carry an extensive world-class, unmounted gemstone
Category

21st Century and Contemporary Colombian Contemporary Engagement Rings

Materials

Beryl, Emerald

Unheated Padparadscha Sapphire Ring Gem 6.26 Carat GRS Certified Ceylon No Heat
By Merkaba
Located in Beverly Hills, CA
to discuss. For your convenience we carry an extensive world-class, unmounted gemstone collection.
Category

21st Century and Contemporary Sri Lankan Contemporary Cocktail Rings

Materials

Sapphire, Padparadscha Sapphire

Mint Green Tourmaline Ring Loose Gemstone 7.86 Carat Unmounted Trillion
By Merkaba
Located in Beverly Hills, CA
Exquisite 7.86 carat Mint Green Tourmaline trillion shaped gem, offered unmounted to a very unique
Category

21st Century and Contemporary Afghan Contemporary Cocktail Rings

Materials

Tourmaline

Paraiba Tourmaline Ring Gem 2.02 Carat Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Rare and exclusive 2.02 carat, nearly "loupe clean", Paraiba Tourmaline oval gem, offered unmounted
Category

21st Century and Contemporary Mozambican Contemporary Engagement Rings

Materials

Tourmaline, Paraiba

Indicolite Tourmaline Ring Gem 28.05 Carat Loose Gemstone - Beverly Hills
By Merkaba
Located in Beverly Hills, CA
rare and captivating gemstone offered unmounted to discerning collectors and fine jewelry enthusiasts
Category

21st Century and Contemporary Afghan Contemporary Cocktail Rings

Materials

Tourmaline, Indicolite

Pink Tourmaline Emerald-Cut Gemstone – Perfect for Custom Jewelry and Collectors
By Merkaba
Located in Beverly Hills, CA
gemstone, offered unmounted to a very special person. Measuring 10.9 x 8.3 x 6.5 mm, this exquisite gem
Category

21st Century and Contemporary Nigerian Contemporary Engagement Rings

Materials

Tourmaline

  • 1
Get Updated with New Arrivals
Save "Unmounted Gemstones", and we’ll notify you when there are new listings in this category.

Unmounted Gemstones For Sale on 1stDibs

There is a broad range of unmounted gemstones for sale on 1stDibs. Modern and Contemporary are consistently popular styles when it comes to unmounted gemstones. Many examples in our inventory of these items are appealing no matter their origins, but Merkaba and Tamir produced popular versions that are worth a look. While most can agree that any pick from our collection easily elevates most outfits, but the choice of Tourmaline versions from the 4 available is guaranteed to add a special touch to your ensemble. There are many kite cut, pear cut and trillion cut unmounted gemstones for sale. There aren’t many items for men in our collection of unmounted gemstones, as most of the options available are for women.

How Much are Unmounted Gemstones?

Prices for unmounted gemstones can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $380 and can go as high as $2,624, while unmounted gemstones, on average, fetch $1,185.

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.