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Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem 4.7x4.2mm Natural Australian Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem
Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem
Free Shipping
H 0.17 in W 0.19 in D 0.12 in
Untreated Cushion Cut Blue Sapphire 0.63ct IGI Certified Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Cushion Cut Blue Sapphire 0.63ct IGI Certified Loose Gem 5.4x4.3mm Natural Untreated
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem 9.3x6.4mm GRA Certified Deep Green
Category

20th Century Loose Gemstones

Materials

Blue Sapphire, Sapphire

GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem
GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem
Free Shipping
H 0.15 in W 0.37 in D 0.26 in
0.54ct Fine Cornflower Ceylon Blue Sapphire Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
0.54ct Fine Cornflower Ceylon Blue Sapphire Oval Cut RARE Loose Gem 5.3x4.3mm Natural Ceylon
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

1.28ct Fine Ceylon Blue Sapphire Oval Cut Loose Gem VVS Sri Lankan
By Gems and Jewels UK
Located in Birmingham, GB
1.28ct Fine Ceylon Blue Sapphire Oval Cut Loose Gem 7.6x5.2mm VVS Sri Lankan Fine Natural Ceylon
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Unique 0.71ct Natural Green Blue Sapphire Cushion Rare Loose Gem 6.4x5mm VS
By Gems and Jewels UK
Located in Birmingham, GB
Unique 0.71ct Natural Green Blue Sapphire Cushion Rare Loose Gem 6.4x5mm VS Unique Natural Green
Category

20th Century Loose Gemstones

Materials

Blue Sapphire, Sapphire

Natural 1.14ct Light Blue Ceylon Fine Sapphire Pear Cut Loose Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
Natural 1.14ct Light Blue Ceylon Fine Sapphire Pear Cut 7x5.7mm Loose Gem VS Natural Ceylon Light
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Natural Light Blue Aquamarine 2.84ct Fancy Cushion Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Light Blue Aquamarine 2.84ct Fancy Cushion Cut Loose Gem 9.7x6.8mm Natural Light Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Aquamarine

Deep Blue Untreated Oval Cut Sapphire IGI Certified 0.61ct Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Deep Blue Untreated Oval Cut Sapphire IGI Certified 0.61ct Loose Rare Gem Natural Deep Blue
Category

20th Century Loose Gemstones

Materials

Blue Sapphire, Sapphire

1.02ct Fine Green Blue Sapphire GRA Certified Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.02ct Fine Green Blue Sapphire GRA Certified Oval Cut Rare Loose Gem 6.3x5.3mm GRA Certified
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire, Sapphire

Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem 5.6x4.8mm Natural Australian Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem
Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem
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H 0.13 in W 0.23 in D 0.19 in
Blue Thailand Sapphire 1.18 Carat IGI Certified Oval Cut Loose Natural Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Thailand Blue Sapphire Gemstone IGI Certified. 1.18 Carat stone with a very good oval cut
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Deep Royal Blue Untreated Oval Cut Sapphire IGI Certified 0.63ct Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Deep Royal Blue Untreated Oval Cut Sapphire IGI Certified 0.63ct Loose Rare Gem Natural Deep Royal
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Fine Deep Blue Natural Spinel 1.04ct Cushion Cut Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Deep Blue Natural Spinel 1.04ct Cushion Cut 8.4x4mm Loose Rare Gem Natural Vivid Blue Spinel
Category

20th Century Loose Gemstones

Materials

Spinel

0.73ct Australian Blue Green Teal Sapphire Pear Teardrop Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
0.73ct Australian Blue Green Teal Sapphire Pear Teardrop Cut Loose Gem 6.6x5.2mm Fine Natural Deep
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

1.86ct Bi Colour Fine Blue Green Rare Sapphire Trillion Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.86ct Bi Colour Fine Blue Green Rare Sapphire Trillion Loose Gem 11.3x5.7mm Fine Natural Bi Color
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine 1.06ct Green Blue Natural Sapphire Oval Cut Loose Gem 6.4x5.6mm
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.06ct Green Blue Natural Sapphire Oval Cut Loose Gem 6.4x5.6mm Fine Natural Blue Green
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine 'Titanium' Spinel 1.63ct Purple Blue Oval Cut Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine 'Titanium' Spinel 1.63ct Purple Blue Oval Cut 8x6.8mm Loose Rare Gem Natural Grey Blue Purple
Category

21st Century and Contemporary Loose Gemstones

Materials

Spinel

Fine Royal Blue 0.52ct Australian Sapphire Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Royal Blue 0.52ct Australian Sapphire Oval Cut Rare Loose Gem 5x4.2mm Fine Royal Blue Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine Blue Spinel 1.54ct Oval Cut Rare Gemstone Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Natural Blue Spinel Gemstone. Rare spinel with a fine vivid blue colour and excellent clarity
Category

21st Century and Contemporary Loose Gemstones

Materials

Spinel

Fine Deep Blue Australian Sapphire 2.31ct Heart Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Blue Australian Sapphire Gemstone. 2.31 Carat with a beautiful deep blue colour and
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

1.44ct Australian Vivid Blue Green Sapphire Oval Cut Loose Gem 7.3x6.2mm VS
By Gems and Jewels UK
Located in Birmingham, GB
1.44ct Australian Vivid Blue Green Sapphire Oval Cut Loose Gem 7.3x6.2mm VS Natural Australian
Category

20th Century Loose Gemstones

Materials

Sapphire, Green Sapphire

1.05ct Fine Blue Spinel Marquise Cut Rare Gemstone 9.6x4.4mm Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.05ct Fine Blue Spinel Marquise Cut Rare Gemstone 9.6x4.4mm Loose Rare Gem Fine Natural Vivid
Category

20th Century Loose Gemstones

Materials

Spinel

Fine Vivid Blue Ceylon Sapphire 0.89ct Oval Cut Rare Loose Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
Fine Vivid Blue Ceylon Sapphire 0.89ct Oval Cut Rare Loose Gem 5.8x4.8mm VVS Fine Natural Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine 1.01ct Light Blue Ceylon Sapphire Cushion Cut Loose Rare Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.01ct Light Blue Ceylon Sapphire Cushion Cut Loose Rare Gem 7.3x5mm VS Light Blue Ceylon
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Untreated Natural Sapphire 1.16ct Fine Green Blue Teal Heart Cut Loose Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Natural Sapphire 1.16ct Fine Green Blue Teal Heart Cut Loose Gem VS Natural Untreated
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

1.65 Carat Natural Loose Blue Sapphire Ring Gem
Located in Peshawar, PK
Loose Sapphire Weight: 1.65 Carats Dimension: 6.9x6.6x3.6 Mm Origin: Madagascar Africa Shape
Category

21st Century and Contemporary Malagasy Baroque Loose Gemstones

Materials

Blue Sapphire, Sapphire

1.65 Carat Natural Loose Blue Sapphire Ring Gem
1.65 Carat Natural Loose Blue Sapphire Ring Gem
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W 0.25 in D 0.15 in L 0.28 in
GRS Certified 12.68 Carat Blue Sapphire Untreated Loose Gem
Located in Taipei, TW
rubies for over a thousand years, and is famous for its high-quality and beautiful gems. Burmese blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

GRS Certified 12.68 Carat Blue Sapphire Untreated Loose Gem
GRS Certified 12.68 Carat Blue Sapphire Untreated Loose Gem
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W 0.47 in D 0.38 in L 0.52 in
GRS Certified 9.16 Carat Blue Sapphire Untreated Loose Gem
Located in Taipei, TW
A Burmese blue sapphire of 9 carats is a rare and valuable gemstone. Burmese sapphires are known
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Blue Sapphire

GRS Certified 9.16 Carat Blue Sapphire Untreated Loose Gem
GRS Certified 9.16 Carat Blue Sapphire Untreated Loose Gem
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W 0.39 in D 0.28 in L 0.54 in
4.15 Carats Gorgeous Loose London Blue Topaz Ring Gem
Located in Peshawar, PK
Loose London Blue Topaz Weight: 4.15 Carats Dimension: 9.1x8.7x6.2 Mm Origin: Brazil Shape: Square
Category

21st Century and Contemporary Brazilian Aesthetic Movement Loose Gemstones

Materials

Topaz, Blue Topaz

4.15 Carats Gorgeous Loose London Blue Topaz Ring Gem
4.15 Carats Gorgeous Loose London Blue Topaz Ring Gem
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W 0.35 in D 0.25 in L 0.36 in
Natural Australian Deep Blue Sapphire 0.67ct Oval Cut Loose Gem
Located in Birmingham, GB
Natural Australian Deep Blue Sapphire 0.67ct Oval Cut Loose Gem 5.6 x 4.2mm Natural Australian
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

Deep Blue Sapphire, Certified Gem, 4, 27 Ct., Loose Gemstone
Located in Kirschweiler, DE
collection. This beautiful gem has a rich blue color and a great fire. Cutting, proportion and cleaness
Category

21st Century and Contemporary German Contemporary Loose Gemstones

Materials

Blue Sapphire

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
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Zircon, Zircon

10.18 Carat Round Blue Zircon, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This blue zircon is a vivid, bright "Windex" blue color, is exceptionally clean and would make a
Category

21st Century and Contemporary Loose Gemstones

Materials

Zircon, Blue Zircon

4.55 Carats Natural Loose Electric Blue Indicolite Tourmaline Gem
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 4.55 Carats Dimension: 12.2x7.8x5.4 Mm Origin: Kunar
Category

21st Century and Contemporary Afghan Art Deco Loose Gemstones

Materials

Indicolite, Tourmaline

Gigantic 80.80 Carat Loose Deep Blue London Blue Topaz Long Cushion Shape Gem
Located in Peshawar, PK
Loose London Blue Topaz Weight: 80.80 Carats Dimension: 27 x 21 x 16.5 Mm Origin: Brazil Shape
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

GRA Certified 1.43ct Fine Blue Sapphire Oval Cut Rare Loose Gem
Located in Birmingham, GB
GRA Certified 1.43ct Fine Blue Sapphire Oval Cut Rare Loose Gem 7.7x5.5mm GRA Certified Deep Blue
Category

21st Century and Contemporary British Loose Gemstones

Materials

Blue Sapphire

GRA Certified 1.17ct Blue Sapphire Untreated Heart Cut Loose Rare Gem
Located in Birmingham, GB
GRA Certified 1.17ct Blue Sapphire Untreated Heart Cut Loose Rare Gem 7.1x6mm GRA Certified
Category

21st Century and Contemporary British Loose Gemstones

Materials

Blue Sapphire

3.65 Carat Natural Loose London Blue Topaz Baguette Shape Ring Gem
Located in Peshawar, PK
Loose London Blue Topaz Weight: 3.65 Carats Dimension: 8.5x8x5.8 Mm Origin: Brazil Color: Dense
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz, Topaz

4.72 Carat Pear Shaped Blue Zircon, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
you explore the possibilities for creating something truly unique with this gorgeous gem! Blue zircon
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Blue Zircon, Zircon

4.72 Carat Pear Shaped Blue Zircon, Unset Loose Gemstone
4.72 Carat Pear Shaped Blue Zircon, Unset Loose Gemstone
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W 0.32 in D 0.24 in L 0.42 in
4.15 Carat Glamorous Loose London Blue Topaz Perfect Square Shape Gem
Located in Peshawar, PK
Loose London Blue Topaz Weight: 4.15 Carats Dimension: 9.2 x 9.2 x 6.4 Mm Origin: Brazil Shape
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz, Topaz

9.55 Carat Trillion Cut Loose Blue Topaz Gem For Jewellery Making
Located in Peshawar, PK
Loose Blue Topaz Weight: 9.55 Carats Dimension: 13.1 x 13.1 x 8.8 Mm Origin: Brazil Colour: Blue
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

10.70 Carat Adorable Loose Blue Topaz Heart Shape Gem For Necklace
Located in Peshawar, PK
Loose Blue Topaz Weight: 10.70 Carats Dimension: 12.4 x 13.7 x 9.5 Mm Origin: Brazil Colour: Blue
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

2.00 Carat Blue Sapphire Oval Loose Unset Ring Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This pretty blue sapphire oval would make a beautiful engagement ring! Weighing 2.00 carats with
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

2.00 Carat Blue Sapphire Oval Loose Unset Ring Gemstone
2.00 Carat Blue Sapphire Oval Loose Unset Ring Gemstone
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W 0.24 in D 0.17 in L 0.36 in
Natural Deep Blue Sapphire 1.45ct Oval Cut Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Blue Sapphire 1.45ct Oval Cut Loose Gemstone 7.4x6.2mm Natural Deep Blue Sapphire
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Natural Deep Blue Sapphire 1.45ct Oval Cut Loose Gemstone
Natural Deep Blue Sapphire 1.45ct Oval Cut Loose Gemstone
Free Shipping
H 0.15 in W 0.3 in D 0.25 in
1.53 Carat Certified Pretty Loose Blue Sapphire Cushion Shape Ring Gem
Located in Peshawar, PK
Loose Blue Sapphire Weight: 1.53 Carats Dimension: 7.8 x 6.3 x 3.3 Mm Colour: Blue Origin
Category

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

Materials

Blue Sapphire

5.47 Carat Blue Zircon Square Octagon, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
addition to striking shades of blue. This is an exceptionally pretty gem and would look stunning set as a
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Zircon, Blue Zircon

Gorgeous Intense Blue Loose Electric Blue Topaz from Brazil 9.85 Carat Ring Gem
Located in Peshawar, PK
Faceted Electric Blue Topaz Weight : 9.85 Carats Dimensions : 12.6x9.6x8.5 Mm Origin : Brazil
Category

Antique Early 17th Century Brazilian Aesthetic Movement Loose Gemstones

Materials

Topaz, Blue Topaz

Gray Blue Spinel Ring Gem 4.15 Carat Round Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Rare and exclusive 4.15 carat grayish Blue Spinel round gem, offered loose to a devoted gemstone
Category

21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

Materials

Spinel

Stunning Light Blue Loose Aquamarine Gem 2.05 Carats Aquamarine Ring
Located in Bangkok, TH
Stunning Light Blue Loose Aquamarine Gem, available for sale at wholesale price natural high
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Natural Light Blue Aquamarine 3.43ct Fancy Cushion Cut Loose Gem
Located in Birmingham, GB
Natural Light Blue Aquamarine 3.43ct Fancy Cushion Cut Loose Gem 9 x 8mm Natural Light Blue
Category

21st Century and Contemporary Loose Gemstones

Natural Light Blue Aquamarine 2.55ct Antique Cushion Cut Loose Gem
Located in Birmingham, GB
Natural Light Blue Aquamarine 2.55ct Antique Cushion Cut Loose Gem 11.9 x 7.2mm Natural Light Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Aquamarine

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

Indigo Blue Sapphire 0.75ct Natural Australian Cushion Cut Loose Gem
Located in Birmingham, GB
Indigo Blue Sapphire 0.75ct Natural Australian Cushion Cut Loose Gem 5.8x4.5mm Natural Australian
Category

21st Century and Contemporary British Loose Gemstones

6.60 Carats Natural Loose Blue Indicolite Tourmaline Emerald Shape Gem
Located in Peshawar, PK
indigo or blue, perfectly describing the gem's striking color palette. This exquisite gemstone's blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Indicolite, Tourmaline

1.00ct Australian Blue Sapphire Fine Natural Oval Cut Loose Rare Gem 6.7x5mm
Located in Birmingham, GB
1.00ct Australian Blue Sapphire Fine Natural Oval Cut Loose Rare Gem 6.7x5mm Natural Blue
Category

21st Century and Contemporary British Loose Gemstones

Materials

Blue Sapphire

Fine 1.10ct ‘Kashmir Blue’ Sapphire Oval Cut Rare Loose Gem
Located in Birmingham, GB
Fine 1.10ct ‘Kashmir Blue’ Sapphire Oval Cut Rare Loose Gem 6.5 x 4.8mm Fine Natural ‘Kashmir Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine Royal Blue Sapphire 0.68ct Cushion Cut Loose Rare Gem
Located in Birmingham, GB
Fine Royal Blue Sapphire 0.68ct Cushion Cut Loose Rare Gem 5.2x4.3mm Fine Royal Blue Australian
Category

21st Century and Contemporary British Loose Gemstones

1.22ct Fine Deep Purple Blue Sapphire Pear Cut Rare Loose Cut Gem
Located in Birmingham, GB
1.22ct Fine Deep Purple Blue Sapphire Pear Cut Rare Loose Cut Gem 6.6x5.8mm Natural Deep Purple
Category

21st Century and Contemporary British Loose Gemstones

Materials

Blue Sapphire

21.40 Carat Pretty Loose Light Blue Topaz Pear Shape Gem For Necklace
Located in Peshawar, PK
Faceted Light Blue Topaz Weight: 21.40 Carats Dimension: 20 x 14 x 10.5 Mm Origin: Brazil Color
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

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Loose Gems Blue For Sale on 1stDibs

Find the exact loose gems blue you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect loose gems blue among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. Creating a loose gems blue has been a part of the legacy of many jewelers, but those produced by Gems and Jewels UK, Sarosi By Timeless Gems and Merkaba are consistently popular. A loose gems blue can be a stylish choice for most occasions, but sapphire rings, from our inventory of 338, can add a particularly distinctive touch to your look, day or night. An oval cut version of this piece has appeal, but there are also cushion cut and brilliant cut versions for sale. When shopping for a loose gems blue, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Loose Gems Blue?

On average, a loose gems blue at 1stDibs sells for $591, while they’re typically $31 on the low end and $237,251 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.