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Unmounted Rings

Pink Tourmaline Ring Loose Gemstone 4.15 Carat Unmounted Emerald Cut
By Merkaba
Located in Beverly Hills, CA
. Celebrate love with this splendid 4.15-carat Pink Tourmaline emerald-cut loose gemstone, offered unmounted
Category

21st Century and Contemporary Malagasy Contemporary Engagement Rings

Materials

Tourmaline

Pink Tourmaline Ring Loose Gemstone 4.15 Carat Unmounted Emerald Cut
Pink Tourmaline Ring Loose Gemstone 4.15 Carat Unmounted Emerald Cut
$2,280 Sale Price
20% Off
W 0.39 in D 0.26 in L 0.39 in
Spessartite Garnet Ring Loose Stone 6.74 Carat Unmounted Pear Shape
By Tamir
Located in Beverly Hills, CA
vibrant allure of our 6.74-carat Spessartite Garnet, a stunning loose gemstone offered unmounted for the
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Garnet, Mandarin Garnet

Spessartite Garnet Ring Loose Stone 6.74 Carat Unmounted Pear Shape
Spessartite Garnet Ring Loose Stone 6.74 Carat Unmounted Pear Shape
$1,736 Sale Price
20% Off
W 0.37 in D 0.28 in L 0.5 in
Pink Tourmaline Ring Gem 3.80 Carat Unmounted Kite Shape Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
kite shape. Offered unmounted, this Tourmaline provides an unparalleled opportunity for gemstone
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Tourmaline

Mint Green Tourmaline Cushion Loose Gemstone For Custom Luxury Jewelry - Merkaba
By Merkaba
Located in Beverly Hills, CA
as engagement rings, pendants, and statement rings. This unmounted gemstone allows you to design
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Recent Sales

GIA Certified Diamond 1.07 Carat F Color and VVS2 Clarity, Laser Inscription
Located in Grenoble, FR
weight ; 3.59 grams Size; 55 Important; The diamond is unmounted and ring is new.
Category

2010s French Modern Solitaire Rings

Materials

Diamond, 18k Gold

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

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

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
. With dimensions of 19.10 x 9.40 x 5.30 mm, this loose and unmounted treasure embodies the tranquil
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
Desirable 11.20 carat Aquamarine square cushion gem, offered loose to someone special. Dimensions: 13.60 x 13.50 x 10.10 mm Returns are accepted and paid by us within 7 days of deliv...
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

Aquamarine Ring Gem 5.55 Carat Unmounted Kite Shape Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
5.55 carat "loupe clean" Aquamarine loose gemstone. This kite shaped gem is offered unmounted to a
Category

21st Century and Contemporary Mozambican Modern Loose Gemstones

Materials

Aquamarine, Beryl

Tanzanite Ring Gem 2.17 Carat Pear Shape Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
we carry an extensive world-class, unmounted gemstone collection.
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

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

Chrysoberyl Ring Gem 0.97 Carat Kite Shape Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
, unmounted gemstone collection.
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Chrysoberyl

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

Tanzanite Ring Gem 10.41 Carat Square Octagon Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
World class 10.41 carat square octagon, Asscher-cut Tanzanite gem, offered loose to a devoted gemstone collector. Dimensions: 12.9 x 12.9 x 8.3 mm. Returns are accepted and paid by u...
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

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. Returns are accepted and paid by us within 7 days of delivery. We offer supreme cus...
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Garnet, Mandarin Garnet

Amethyst Ring Gem 16.19 Carat Unmounted Square Cushion Loose Gemstone
By Tamir
Located in Beverly Hills, CA
Gorgeous 16.19 carat Brazilian Amethyst square cushion gem, offered loose to a very special lady or gentleman. Amethyst dimensions: 16.50mm x 16.50mm x 11.00mm. Returns are accepted ...
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
engagement ring, a luxury cocktail ring, or an elegant pendant, this pink tourmaline gem is the ultimate
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

Pink Tourmaline Ring Necklace Gem 4.27 Carat Unmounted Kite Shape Loose Gemstone
By Tamir
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 Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

GIA Certified 8.41ct Natural Emerald Cut Diamond Trapezoid Ring Platinum Prime
Located in New York, NY
, please inquire. Diamond is currently unmounted, awaiting purchaser's ring size for proper process. Free
Category

2010s American Three-Stone Rings

Materials

Diamond, Platinum

Imperial Topaz Ring Loose Gemstone Unmounted 2.94 Carat Stone
By Tamir
Located in Beverly Hills, CA
Special 2.94 carat Brazilian Imperial Topaz radiant, emerald-cut stone, offered loose. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom jewelry ...
Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Topaz, Imperial Topaz

Pink Tourmaline Ring Loose Stone 7.46 Carat Cushion Unmounted Gemstone
By Merkaba
Located in Beverly Hills, CA
Pristine 7.46 carat Pink Tourmaline cushion loose gemstone, offered unmounted to a special lady
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

Tanzanite Ring Gem 6.37 Carat Emerald Cut Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
6.37 carat vivid Blue Tanzanite emerald cut loose gemstone, offered unmounted to someone very
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Scapolite Ring Gem 14.21 Carat Asscher Cut Unmounted 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 Tanzanian Art Deco Loose Gemstones

Materials

Other

Pink Tourmaline Ring Gem 13.06 Carat Unmounted Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Marvelous 13.06 carat Pink Tourmaline square cushion gem, offered loose to a fine gemstone lover. Dimensions: 13.70 x 13.70 x 10.40 mm Returns are accepted and paid by us within 7 da...
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

Green Tourmaline Ring Gem 3.02 Carat Unmounted Marquise Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
3.02 carat "loupe clean" Green Tourmaline marquise gem, offered loose to a gem lover. Green Tourmaline dimensions: 14.00mm x 7.10mm x 5.30mm. Returns are accepted and paid by us with...
Category

21st Century and Contemporary Mozambican Modern Loose Gemstones

Materials

Tourmaline

Grey Blue Spinel Ring Gem 3.62 Carat Oval Unmounted Loose Gemstone
By Tamir
Located in Beverly Hills, CA
3.62 carat Blue-Grey Spinel oval loose gemstone, offered unmounted to a gemstone connoisseur
Category

21st Century and Contemporary Burmese Contemporary Loose Gemstones

Materials

Spinel

Green Tourmaline Ring Gem 5.09 Carat Unmounted Pear Shape Loose Gemstone
By Tamir
Located in Beverly Hills, CA
Attractive 5.09 carat, "loupe clean", Green Tourmaline pear shape gem, offered loose to a gem lover. Green Tourmaline dimensions: 13.50mm x 9.50mm x 6.80mm. Returns are accepted and ...
Category

21st Century and Contemporary Mozambican Modern Loose Gemstones

Materials

Tourmaline

People Also Browsed

Steven Battelle Ruby Emerald Sapphire 18K Gold Stacking Ring
By Steven Battelle
Located in Soquel, CA
Handcrafted in simple matte-finish bezel settings, this Steven Battelle stacking ring has 3 mm round faceted Ruby: 0.14 Carats, 3 x 5 mm octagon faceted Emerald: 0.30 Carats, and 3 ...
Category

2010s Indonesian Contemporary Fashion Rings

Materials

Emerald, Ruby, Sapphire, 18k Gold

Very Fine Heart Shaped 10.5 TCW Peridot Diamond 14K Yellow Gold Ring
Located in New York, NY
Beautiful, estate 10.5 TCW heart shaped peridot, diamond and 14K yellow gold ring 20th Century The heart shaped peridot of very fine quality- excellent color, cut, clarity and substa...
Category

20th Century Romantic Engagement Rings

Materials

Peridot, Diamond, 14k Gold, Yellow Gold

Alex Soldier Rose Quartz Diamond White Gold Swan Ring One of a Kind
By Alex Soldier
Located in New York, NY
Rose Swan ring: the gracefulness and poise of the swan has inspired Alex Soldier to create the Swan collection. It is dedicated to every woman who is in love. The form of the center ...
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Quartz, Gold, 18k Gold, White Gold

Michael Kneebone Merelani Mint Garnet White Sapphire Three Stone Ring
By Michael Kneebone
Located in Austin, TX
Merelani mint garnet is featured in this classic three stone ring. Merelani garnet is named after its mining location, the Merelani Hils of Tanzania. Like Tsavorite Garnets, they a...
Category

2010s American Contemporary Three-Stone Rings

Materials

Garnet, Sapphire, 18k Gold

83.27 Carat Brazilian Amethyst Asscher Cut Gem – Rare Gemstone for Collectors
By Tamir
Located in Beverly Hills, CA
Incredible 83.27 Carat Brazilian Amethyst Asscher Cut Gem – A Rare Treasure for Avid Collectors - Tamir By Merkaba Beverly Hills Elevate your gemstone collection with this incredibl...
Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Amethyst, Quartz

Raymond Yard Pair of Cocktail Lapel Brooches
By Raymond C. Yard
Located in New York, NY
Ruby and Enamel Rooster Pin, Raymond Yard The rooster fashioned as a stylized cocktail waiter pavé-set with single- cut diamonds, holding a black enamel tray with shaker and martini ...
Category

Mid-20th Century American Art Deco Brooches

Materials

Diamond, Pearl, Ruby, 18k Gold, Platinum

Rare Bicolor Natural Tourmaline Ring Loose Gemstone, 5.80 Ct-Emerald/Octagon Cut
Located in Peshawar, PK
Introducing our stunning 5.80 Carat Bicolor Natural Tourmaline Loose Gemstone, sourced from Africa and meticulously crafted in an elegant emerald cut. Revel in its exceptional luster...
Category

21st Century and Contemporary Congolese Contemporary Loose Gemstones

Materials

Tourmaline

Pink Bicolor Natural Tourmaline Ring Loose Gemstone, 1.75 Ct-Emerald/Octagon Cut
Located in Peshawar, PK
Gemstone Type: Tourmaline Weight: 1.75 Carats Dimensions: 7.24 x 5.50 x 5.19 Color: Bicolor Clarity: Approximately 97% Eye Clean Treatment: Heated Origin: Afghanistan Certificate: O...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Rhodolite Garnet Gem – Vibrant Raspberry Hue for Custom Jewelry & Collectors
By Merkaba
Located in Beverly Hills, CA
Marvelous 9.27 Carat Rhodolite Garnet Gem: A Masterpiece for Gemstone Lovers By Merkaba Jewelry Beverly Hills. Introducing a stunning 9.27 carat Rhodolite Garnet, offered loose for ...
Category

21st Century and Contemporary Unknown Modern Loose Gemstones

Materials

Garnet, Rhodolite

GIA Certified 1.33 Carat Fancy Intense Pink Purple I1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2186872649 Shape And Cut: Radiant Carat Weight: 1.33 carat Measurements: 6.16 x 6.08 x 4.44 mm Color Grade: Fancy Intense Pink Purple FEATURES OF TH...
Category

2010s Asian Loose Gemstones

Materials

Diamond

Blue Green Tourmaline Earrings 4.61 Carat Cushions
By Merkaba
Located in Beverly Hills, CA
Exquisite platinum earrings, set with an exotic and desirable 4.61 carat pair of "Lagoon Blue" Tourmaline cushions, a pair of 0.80 carats G/VS1 cushion diamonds, all decorated by a t...
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, White Diamond, Multi-gemstone, Tourmaline, Platinum

Rare Bicolor Tourmaline – One-of-a-Kind Gem for Collectors and Custom Jewelry
By Merkaba
Located in Beverly Hills, CA
One-of-a-Kind 29.22 Carat Bicolor Tourmaline Gem: A Rare Treasure for World-Class Collectors By Merkaba Beverly Hills. Introducing an extraordinary gemstone for the most discerning...
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Other

Christian Dior John Galliano Silk Evening Gown Fall/Winter 2003 Sz 38FR
By John Galliano for Christian Dior
Located in Saint Petersburg, FL
Christian Dior John Galliano - Vintage Silk Chartreuse Evening Gown Fall/Winter 2003 Size 38FR
Category

Early 2000s French Evening Gowns

7.42 Carat Tourmaline Pink Sapphire Diamond Rose Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
The most elegant and unique ring to add to your collection! This beauty has a large Cabochon Oval Cut Pink Tourmaline that weighs 6.36 Carats. It is adorned with 18 Pink Sapphires ...
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Pink Sapphire, Tourmaline, 14k Gold, Rose Gold

17.10 Carat Amazing Faceted Aquamarine Goshenite Octagon Shape Gemstone
Located in Peshawar, PK
Faceted Goshenite Weight: 17.10 Carats Dimension: 15.5 x 14.9 x 11.5 Mm Origin: Pakistan Shape: Octagon Color: Blue Certficate; On Customer Demand . Goshenite, a captivating and pri...
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Beryl

14k Solid Gold Vintage Emerald Cocktail Rings, Art Deco Gemstone Jewelry Ring
Located in Hartman, AR
LOW STOCK Artdeco Style Emerald Ring, Oval Emerald And Ruby With Green Enameled Cocktail Ring, Engagement Ring, Statement Ring, Gİft For Her created by hands with great honour. I us...
Category

2010s Turkish Art Deco Cocktail Rings

Materials

Emerald, Ruby, 14k Gold, Enamel, Gold

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Unmounted Rings For Sale on 1stDibs

Browse a vast assortment of unmounted rings for sale on 1stDibs. The designs in our inventory of unmounted rings bearing Modern or Contemporary hallmarks are very popular. 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 6 available is guaranteed to add a special touch to your ensemble. There are many kite cut, pear cut and trillion cut unmounted rings for sale. There aren’t many items for men in our collection of unmounted rings, as most of the options available are for women.

How Much are Unmounted Rings?

On average, unmounted rings at 1stDibs sell for $1,168, while they’re typically $380 on the low end and $3,196 for the highest priced versions of this item.

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.