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10 X 10 Loose Gem Stones

Fine Vivid Pink Purple Tourmaline 3.23ct Oval Cut Loose Gem
Located in Birmingham, GB
Fine Vivid Pink Purple Tourmaline 3.23ct Oval Cut Loose Gem 10 x 8.3mm Fine Pink Purple Tourmaline
Category

21st Century and Contemporary Loose Gemstones

Materials

Tourmaline

Certified 2.95 Carats Natural Loose Rhodolite Garnet Gem For Jewellery
Located in Peshawar, PK
Loose Rhodolite Garnet Weight: 2.95 Carat Dimension: 10 x 8.4 x 4.4 Mm Certificate: Available
Category

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

Materials

Rhodolite

6.25 Carat Natural Loose Blueish Green Tourmaline Asscher Cut Gem
Located in Peshawar, PK
Loose Bright Green Tourmaline Weight: 6.25 Carats Dimension: 10.1 x 10 x 8.5 Mm Colour: Green
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

14.75 Carat Natural Loose Citrine Cushion Gem For Necklace Jewellery
Located in Peshawar, PK
Loose Citrine Weight: 14.75 Carats Dimension: 16.4 x 16 x 10 Mm Origin: Brazil Colour: Yellow
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Citrine

9.95 Carats Natural Loose Amethyst Pixelated Cut Gem For Necklace
Located in Peshawar, PK
Loose Amethyst Weight: 9.95 Carats Dimension: 18 x 10 x 7.6 Mm Colour: Purple Origin: Brazil
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

4.70 Carat Glamorous Loose Rubellite Tourmaline Oval Shape Gem For Jewellery
Located in Peshawar, PK
Loose Rubellite Tourmaline Weight: 4.70 Carats Dimension: 11.8 x 10 x 5.9 Mm Origin: Afghanistan
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Rubelite

9.30 Carat Natural Loose Amethyst Emerald Shape Gem For Necklace Jewellery
Located in Peshawar, PK
Loose Amethyst Weight: 9.30 Carats Dimension: 14.8 x 10 x 8.8 Mm Colour: Purple Origin: Brazil
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

3.35 Carat Natural Loose Bi Colour Tourmaline Emerald Shape Gem For Jewellery
Located in Peshawar, PK
Loose Bi Colour Tourmaline Weight: 3.35 Carats Dimension: 10 x 6.3 x 6.7 Mm Colour: Green And
Category

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

Materials

Tourmaline

3.40 Carat Natural Loose Bright Green Tourmaline Emerald Shape Gem For Jewellery
Located in Peshawar, PK
Loose Bright Green Tourmaline Weight: 3.40 Carats Dimension: 10 x 7.1 x 5.6 Mm Colour: Green
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Emerald, Tourmaline

Unique Gem Specimen Aquamarine Crystal Cluster on Muscovite Matrix from Pakistan
Located in Bangkok, TH
Dim: H: 16 x W: 15 x D: 10 cm Wt: 1989 g Specimen Type: Gorgeous Gem cluster of Aquamarine
Category

21st Century and Contemporary Pakistani Art Deco Loose Gemstones

Materials

Aquamarine, Crystal

Geological Marvel Orange Citrine 4.10 Carats Emerald Cut Natural Brazilian Gem
Located in Bangkok, TH
Weight 4.10 carats Dimensions 10 x 9.1 x 7.1 mm Treatment None Origin Brazil Clarity Eye Clean
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Citrine

10ct Cushion Blue Aquamarine GIA Certified, Santa Maria
Located in Toronto, Ontario
information Item Description: One loose stone Weight: 10 carats Measurements: 17.79 x 12.24 x 6.96 mm Comments
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

10ct Cushion Blue Aquamarine GIA Certified, Santa Maria
10ct Cushion Blue Aquamarine GIA Certified, Santa Maria
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W 0.71 in D 0.28 in L 0.49 in
10ct Shield Amethyst 'Eleanor' Fantasy/Fancy Cut
Located in Toronto, Ontario
Description: Gem Type: Amethyst Number of Stones: 1 Weight: 10 cts Measurements: 20.00 x 15.00 x
Category

2010s Brazilian Loose Gemstones

Materials

Amethyst

10ct Shield Amethyst 'Eleanor' Fantasy/Fancy Cut
10ct Shield Amethyst 'Eleanor' Fantasy/Fancy Cut
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W 0.79 in D 0.41 in L 0.6 in
10ct Pear Amethyst 'Bridget' Fantasy/Fancy Cut
Located in Toronto, Ontario
Description: Gem Type: Amethyst Number of Stones: 1 Weight: 10 cts Measurements: 18.00 x 13.00 x
Category

2010s Brazilian Loose Gemstones

Materials

Amethyst

10ct Pear Amethyst 'Bridget' Fantasy/Fancy Cut
10ct Pear Amethyst 'Bridget' Fantasy/Fancy Cut
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W 0.71 in D 0.34 in L 0.52 in
10ct Shield Amethyst 'Eleanor' Fantasy/Fancy Cut
Located in Toronto, Ontario
First Lady of the United States. Description: Gem Type: Amethyst Number of Stones: 1 Weight: 10 cts
Category

2010s Brazilian Loose Gemstones

Materials

Amethyst

10ct Shield Amethyst 'Eleanor' Fantasy/Fancy Cut
10ct Shield Amethyst 'Eleanor' Fantasy/Fancy Cut
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W 0.79 in D 0.41 in L 0.6 in
3.36ct Oval Cabochon Blue Aquamarine from Brazil
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 3.36 cts Measurements: 10 x 8.15 x
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

3.36ct Oval Cabochon Blue Aquamarine from Brazil
3.36ct Oval Cabochon Blue Aquamarine from Brazil
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W 0.4 in D 0.22 in L 0.33 in
No Heat Pear Burma Ruby Carats 5.73
Located in Hong Kong, HK
best investment stone to own as a 10 pc increase in value is almost guaranteed every year. Approx
Category

21st Century and Contemporary Hong Kong Contemporary Loose Gemstones

Materials

Ruby

No Heat Pear Burma Ruby Carats 5.73
No Heat Pear Burma Ruby Carats 5.73
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H 0.19 in W 0.44 in L 0.56 in
Solid 925 Sterling Silver Bridal Aquamarine Wedding Pendant Necklace Gift Her
Located in New York, NY
Primary Stone : Aquamarine Stone Shape : 10 x 8mm Pear Stone Weight : 2.00cts Metal Weight : 2.82g
Category

21st Century and Contemporary Central American Art Deco Loose Gemstones

Materials

Aquamarine, Zircon

4.27 Carat IGI Certified Natural Sri Lanka Oval Cabochon Violetish Blue Sapphire
Located in Wan Chai District, HK
an ample 10.25 x 7.38 x 5.31 mm, making it a significant and attention-grabbing piece. The gem
Category

Late 20th Century Loose Gemstones

Materials

Blue Sapphire

Antique Hope Love Heart Locket Pendant 82 Diamond Sapphire Ruby Emerald 14K Gold
Located in SE
covers inside. All Diamonds, Sapphires, Rubies and Emeralds are naturals, all 82 stones are hand - cuts
Category

Early 20th Century American Art Nouveau Pendant Necklaces

Materials

Sapphire, Diamond, Emerald, Ruby, 14k Gold, Silver

People Also Browsed

Baby Pink Kunzite Ring Gemstone Step Cushion Cut 4.31 Carat Loose Gems
Located in Bangkok, TH
Gemstone Type Baby Pink Color Natural Kunzite Weight 4.31 carats Dimensions 11.0 x 8.5 x 6.0 mm Clarity Needles like Inclusions are seen Shape Rectangular Origin Namibia Treatment No...
Category

21st Century and Contemporary Namibian Modern Loose Gemstones

Materials

Kunzite

10ct Pear Cut Amethyst and Topaz Necklace
By Hannaboya
Located in Sheridan, WY
Elevate your jewelry collection with our exquisite Pear Cut Amethyst and Topaz Necklace. At the heart of this stunning necklace lies a captivating 10ct pear-cut amethyst gemstone, ra...
Category

2010s Artisan Drop Necklaces

Materials

Amethyst, Topaz, Platinum, Sterling Silver

20ctw Yellow Tourmaline Peridot Garnet Topaz Amethyst Gemstone Necklace
By Hannaboya
Located in Sheridan, WY
Introducing our extraordinary Mixed Gemstone Necklace, a true masterpiece of fine jewelry that showcases the enchanting beauty of five exquisite gemstones: Yellow Tourmaline, Peridot...
Category

2010s African Artisan Choker Necklaces

Materials

Amethyst, Garnet, Tourmaline, Topaz, Peridot, Sterling Silver, Platinum

Bicolor Tourmaline Ring Gem 29.22 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
One of a kind 29.22 carat Bicolor Tourmaline gem, offered loose to a wold-class gemstone collector. Returns are accepted and paid by us within 7 days of delivery. We offer supreme cu...
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Other

Hirsh Wallace Imperial Topaz and Diamond Pendant
Located in London, GB
A pear shape topaz set below a pear shape diamond in the Hirsh Wallace setting. - 1 Imperial topaz weighing 3.81 carats - 1 pear shape diamond weighing 0.21 carats - Handmade in pla...
Category

2010s British Artisan Pendant Necklaces

Materials

Diamond, Topaz, Imperial Topaz, Platinum, 18k Gold, Yellow Gold

Pinkish Purple Spinel from Burma 1.32 Carats Spinel Gemstone Spinel for Jewelry
Located in Bangkok, TH
Pinkish Purple Spinel From Burma of 1.32 carats from Burma has a wonderful cut in a Cushion shape, incredible pinkish purple color, Great brilliance. This gem is totally VVS Clarity....
Category

21st Century and Contemporary Unknown Modern Loose Gemstones

Materials

Spinel

Vintage German Glass Beads, Art 2207N Necklace
By Aracheli Studio
Located in Monrovia, CA
The pendant consist of 2 mini emerald green oval shaped beads and finished with a 16 inch gold-filled chain. The beads are new old stock vintage German glass beads that are framed...
Category

21st Century and Contemporary American Art Deco Pendant Necklaces

Materials

Gold, 14k Gold, 24k Gold, Gold-filled, Gold Plate, Base Metal, Brass

Amethyst Necklace Ring Gem 83.27 Carat Asscher Cut Brazilian Loose Gemstone
By Tamir
Located in Beverly Hills, CA
Incredible 83.27 carat Brazilian Amethyst square octagon Asscher cut gem, offered loose to an avid gemstone collector. Returns are accepted and paid by us within 7 days of delivery. ...
Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Amethyst, Quartz

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

Jarin Multicolor Gemstones Drop Earrings
By JARIN
Located in Los Angeles, CA
Beautiful multicolor gemstones (Amethyst, Citrine, Blue Topaz, and Peridot) adorned with round Cubic Zirconia drop earrings. Platinum rhodium finished. Straight post. Marked: Jarin ...
Category

2010s Contemporary Drop Earrings

Materials

Multi-gemstone, Amethyst, Citrine, Peridot, Topaz, Rhodium

Jarin Multicolor Gemstones Drop Earrings
Jarin Multicolor Gemstones Drop Earrings
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H 1.75 in W 0.38 in
Emerald Gold Ring
By Giulia Colussi
Located in Milan, IT
Very special and rare Row emerald cts 24 ring , 18 k yellow gold gr 14 very refined , size 13 eu. All Giulia Colussi jewelry is new and has never been previously owned or worn. Each...
Category

2010s Italian Artisan Cocktail Rings

Materials

Emerald, 18k Gold

Emerald Gold Ring
Emerald Gold Ring
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19.34 Carat Blue Zircon Cushion, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This brilliant, cushion cut gem checks all the boxes if you're looking for an unusually large, fine blue zircon to set in a ring or pendant enhancer! With intense "Windex" blue color...
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Zircon, Zircon

Pink Tourmaline Ring Gem 29.79 Carat Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional world-class 29.79 carat vivid Pink Tourmaline oval gem offered loose to a top quality gemstone connoisseur. Returns are accepted and paid by us within 7 days of delivery...
Category

21st Century and Contemporary Mozambican Modern Loose Gemstones

Materials

Tourmaline

Vintage 9.51 Carat Moonstone Topaz Sapphire Tanzanite Diamond Pendant Necklace
Located in Montreal, QC
Simply Beautiful! Elegant and finely detailed Moonstone and Multi Gemstone Pendant Necklace Centering a securely Hand set 9.51 Carat Moonstone and surrounded by Moonstone, Topaz, Sap...
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Moonstone, Sapphire, Tanzanite, Topaz, 18k Gold, White Gold, Pl...

Gorgeous Purplish Pink Loose Spinel 1.40 Carats Spinel Jewelry Spinel Rings
Located in Bangkok, TH
Gorgeous Purplish Pink Loose Spinel , Available For Sale At Wholesale Price Natural High Quality 1.40 carats Vvs Clarity Natural Spinel from Burma. Product Information: GEMSTONE TYP...
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Green Vintage German Glass Beads, Art 2207 Earrings
By Aracheli Studio
Located in Monrovia, CA
This is for a set of earrings. The earrings consist of 2 mini emerald green oval shaped beads. They are new old stock vintage German glass beads that are framed with 24K gold. The b...
Category

21st Century and Contemporary American Art Deco Dangle Earrings

Materials

Gold, 14k Gold, 24k Gold, Gold-filled, Gold Plate, Base Metal, Brass

Recent Sales

3.23ct Yellow Golden Heliodor Beryl Oval Cut Loose Gemstone
Located in Birmingham, GB
3.23ct Yellow Golden Heliodor Beryl Oval Cut 10 x 9mm Loose Gemstone Natural Golden Yellow Beryl
Category

21st Century and Contemporary Loose Gemstones

Materials

Beryl

Rare Swiss Blue Natural Topaz Gemstone Well Matched Pairs, 15.26 Ct Cushion Cut
Located in Peshawar, PK
Carat: 11.92 x 10 x 7.8 7.55 Carat: 11.92 x 10 x 7.5 COLOR: Blue CLARITY: Eye Clean TREATMENT: None
Category

21st Century and Contemporary Brazilian Contemporary Loose Gemstones

Materials

Topaz, Blue Topaz

Blue Aquamarine 2.37ct Oval Cut Beryl Gemstone Loose Gemstone
Located in Birmingham, GB
Blue Aquamarine 2.37ct Oval Cut Beryl Gemstone 10 x 8mm Loose Gemstone Natural Loose Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Aquamarine

6.11 Carat IGI Certified Natural Sri Lanka Oval Cabochon Violetish Blue Sapphire
Located in Wan Chai District, HK
an ample 10.96 x 9.46 x 5.94 mm, making it a significant and attention-grabbing piece. The gem
Category

Late 20th Century Sri Lankan Loose Gemstones

Materials

Blue Sapphire

Alexandrite Ring with Diamonds is Rare Even Among Alexandrite Rings
Located in Southbury, CT
—both as loose gems and set into jewelry— and always ben disappointed by them. I so desperately want to
Category

Early 2000s American Contemporary Cocktail Rings

Materials

Alexandrite, Diamond, Platinum

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10 X 10 Loose Gem Stones For Sale on 1stDibs

Browse a vast assortment of 10 x 10 loose gem stones for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using gold, platinum and 18k gold. Our collection of these items for sale includes 3 vintage editions and 167 modern creations to choose from as well. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 18th Century to those produced as recently as the 21st Century. Our collection of 10 x 10 loose gem stones includes designs that are universally popular, but artisan and modern styles, specifically, are sought with frequency. Many examples in our inventory of these items are appealing no matter their origins, but Sarosi By Timeless Gems, Gems and Jewels UK and Tsarina Jewels produced popular versions that are worth a look. Browse our collection of 65 sapphire versions today to add the perfect touch to your look. There are many brilliant cut, oval cut and cushion cut 10 x 10 loose gem stones for sale. If you’re browsing the variety of 10 x 10 loose gem stones for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are 10 X 10 Loose Gem Stones?

Prices for 10 x 10 loose gem stones start at $31 and top out at $183,000 with these more-jewelry-watches, on average, selling for $2,525.

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.