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Burmese Loose Gems

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Unheated Burma Sapphire Cabochon Ring Gem 15 Carat Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Rare and exceptional 15 carat unheated Burma Sapphire cabochon, offered loose to the world's most
Category

21st Century and Contemporary Burmese Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Gorgeous 1.05 Carats Natural Red Burmese Loose Spinel Ring Gem
Located in Peshawar, PK
Loose Spinel Weight: 1.05 Carats Dimension: 6.7x5.7x3.1 Mm Origin: Myanmar Burma Treatment: Non
Category

21st Century and Contemporary Burmese Baroque Loose Gemstones

Materials

Spinel

Gorgeous 1.05 Carats Natural Red Burmese Loose Spinel Ring Gem
Gorgeous 1.05 Carats Natural Red Burmese Loose Spinel Ring Gem
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W 0.23 in D 0.13 in L 0.27 in
1.05 Carat Natural Loose Red Spinel Ring Gem From Myanmar Mine
Located in Peshawar, PK
Loose Spinel Weight: 1.05 Carats Dimension: 5.5x5.5x4 Mm Origin: Burma Myanmar Shape: Cushion
Category

21st Century and Contemporary Burmese Arts and Crafts Loose Gemstones

Materials

Spinel

1.05 Carat Natural Loose Red Spinel Ring Gem From Myanmar Mine
1.05 Carat Natural Loose Red Spinel Ring Gem From Myanmar Mine
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W 0.22 in D 0.16 in L 0.22 in
Sweet Pink Spinel From Burma 1.50 CTS Natural Spinel Loose Spinel Certified Gem
Located in Bangkok, TH
Jewellery Spinel Necklaces Spinel Bracelets Spinel Stone Spinel Gems Spinel Burma
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Unheated 1.39 Carat Burmese Pink Sapphire, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
from Myanmar (formerly Burma), the historic source of some of the world’s finest sapphires. With an
Category

21st Century and Contemporary Burmese Artisan Loose Gemstones

Materials

Sapphire, Pink Sapphire

Burmese Unheated Spinel Loose Gemstone
Located in Taipei, TW
This gem comes from the famous Burma origin, the weight is over 3 carats 3.06 carats to be exact
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Spinel

Burmese Unheated Spinel Loose Gemstone
Located in Taipei, TW
This gem comes from the famous Burma origin, the weight is over 3 carats 3.78 carats to be exact
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Spinel

Burmese Unheated Spinel Loose Gemstone
Burmese Unheated Spinel Loose Gemstone
W 0.36 in D 0.22 in L 0.35 in
1.40 Carat Loose Burmese Red Spinel Faceted Red Spinel from Myanmar
Located in Peshawar, PK
Faceted Spinel Weight: 1.40 Carats Dimension: 6.1x6.1x4.6 Mm Origin: Burma / Myanmar Color: Red
Category

21st Century and Contemporary Burmese Arts and Crafts Loose Gemstones

Materials

Spinel

GGI Certified 1.05 Carat Faceted Red Spinel From Myanmar, Loose Burmese Spinel
Located in Peshawar, PK
Loose Spinel Weight : 1.05 Carats Dimensions : 5.9x5.8x4.1 Mm Origin : Burma Myanmar Clarity : Eye
Category

21st Century and Contemporary Burmese Arts and Crafts Loose Gemstones

Materials

Spinel

Stunning 1.60 Carat Natural Loose Red Spinel from Myanmar Burma Cushion Shape
Located in Peshawar, PK
Faceted Red Spinel Weight: 1.60 Carats Dimension: 6.8x6.9x4 Mm Origin: Burma Myanmar Shape: Cushion
Category

21st Century and Contemporary Burmese Baroque Loose Gemstones

Materials

Spinel

GGI Certified 0.76 Carats Loose Red Spinel from Burma, Faceted Burmese Spinel
Located in Peshawar, PK
Gorgeous Loose Spinel Weight: 0.76 Carats Dimension: 5.81x4.45x3.38 Mm Origin: Burma Color: Red
Category

2010s Burmese Arts and Crafts Loose Gemstones

Materials

Spinel

1.05 Carat Loose Red Spinel from Myanmar Burma Available for Jewelry Making
Located in Peshawar, PK
Loose Spinel Weight : 1.05 Carats Dimensions : 6.8x5.4x3.7 Mm Origin : Burma Myanmar Clarity : Eye
Category

2010s Burmese Arts and Crafts Loose Gemstones

Materials

Spinel, Black Spinel

1.05 Carat Loose Red Spinel from Myanmar Burma Available for Jewelry Making
1.05 Carat Loose Red Spinel from Myanmar Burma Available for Jewelry Making
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H 0.27 in W 0.22 in D 0.15 in L 0.27 in
Beautiful 1.45 Carat Natural Loose Red Spinel From Burma Myanmar Cushion Shape
Located in Peshawar, PK
Faceted Red Spinel Weight: 1.45 Carats Dimension: 7.4x5.8x3.8 Mm Origin: Burma Myanmar Shape
Category

21st Century and Contemporary Burmese Arts and Crafts Loose Gemstones

Materials

Spinel

Exquisite Jadeite Loose Stones from Exclusive Burmese Mining Routes
Located in 渋谷区, JP
jadeite from Myanmar is becoming increasingly challenging, making the showcased gems of excellent quality
Category

2010s Burmese Loose Gemstones

Materials

Jade

GRS Certified 9.16 Carat Blue Sapphire Untreated Loose Gem
Located in Taipei, TW
mineral composition as sapphires. The gem trade in Burma is influenced by the country’s political
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
1.60 Carats Natural Loose Red Burmese Spine Ring Gemstone
Located in Peshawar, PK
Loose Spinel Weight: 1.60 Carats Dimension: 6.3x6.2x4.5 Mm Origin: Burma / Myanmar Treatment: Non
Category

Late 20th Century Burmese Aesthetic Movement Loose Gemstones

Materials

Spinel

1.60 Carats Natural Loose Red Burmese Spine Ring Gemstone
1.60 Carats Natural Loose Red Burmese Spine Ring Gemstone
Free Shipping
W 0.25 in D 0.18 in L 0.25 in
Exceptional Red Spinel Loose Gemstone 1.20 Lovely Spinel Loose Spinel Gems
Located in Bangkok, TH
Exceptional Red Spinel Loose Gemstone, Available For Sale At Wholesale Price Natural High Quality
Category

21st Century and Contemporary Malawian Modern Loose Gemstones

Materials

Spinel

Vivid Red Burmese Loose Spinel 2.70 carats Cushion Cut Natural Gemstone
Located in Bangkok, TH
Vivid Red Burmese Loose Spinel, a captivating gemstone that exudes sophistication and charm. This
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Captivating Burmese Jadeite: Unveiling the Finest Loose from Exclusive Mining#13
Located in 渋谷区, JP
Myanmar's challenging deposits, the featured gems boast exceptional qualities in terms of transparency
Category

2010s Burmese Loose Gemstones

Materials

Jade

Natural Loose Red Burmese Spinel Cushion Cut Gemstone 1.60 Carat
Located in Peshawar, PK
Gorgeous Loose Spinel Weight: 1.60 Carats Dimension: 7x5.9x4.6 Mm Origin: Burma Color: Red Shape
Category

21st Century and Contemporary Burmese Arts and Crafts Loose Gemstones

Materials

Spinel

1.65 Carats Natural Red Burmese Loose Spinel Stone Cushion Cut Gemstone
Located in Bangkok, TH
Weight 1.65 carats Dimensions 7.22x6.12x4.5 mm Treatment none Origin Burma Clarity eye clean
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.50 Carats Red Burmese Loose Spinel Stone Cushion Cut Natural Gemstone
Located in Bangkok, TH
Weight 1.50 carats Dimensions 6.5x6.5x4.5 mm Treatment none Origin Burma Clarity VVS Shape
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.40 Carats Natural Red Loose Burmese Spinel Stone Cushion Cut Gemstone
Located in Bangkok, TH
Weight 1.40 carats Dimensions 7.0x5.8x4.0 mm Treatment none Origin Burma Clarity eye clean
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.75 Carats Gray Loose Burmese Spinel Stone Cushion Cut Natural Gemstone
Located in Bangkok, TH
Weight 1.75 carats Dimensions 6.9x6.2x4.9 mm Treatment None Origin Burma Clarity VVS Shape
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.35 Carats Natural Loose Burmese Red Spinel Ring Gemstone Cushion Shape
Located in Peshawar, PK
Loose Spinel Weight: 1.35 Carats Dimension: 6.4x5.3x4.4 Mm Origin: Myanmar Color: z Red Shape
Category

21st Century and Contemporary Burmese Artist Loose Gemstones

Materials

Spinel

certified 3.02 carats burmese red spinel natural triangular cutstone natural gem
Located in Jaipur, RJ
certified 3.02 carats burmese red spinel natural triangular cut stone natural gem Weight: 3.02
Category

2010s Burmese Modern Loose Gemstones

Materials

Spinel

Grey Violet Spinel Ring Gem 6.18 Carat Emerald Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exclusive 6.18 carat Greyish Violet Spinel emerald cut gem, offered unmounted to a fine gemstone
Category

21st Century and Contemporary Burmese Contemporary Loose Gemstones

Materials

Spinel

Silvery Gray Burmese Spinel 2.60 carats Heart Cut Natural Loose Gemstone
Located in Bangkok, TH
unique addition to your jewelry collection. Sourced directly from Burma, this authentic gem embodies the
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

80.28 Carat Burmese Spinel Cabochon Plain for Fine Jewellery Natural Gems
Located in Jaipur, RJ
80.28 Carat Burmese Spinel Cabochon Plain for Fine Jewellery Natural Gems Gemstone - Spinel Weight
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Spinel

Gorgeous 1.40 Carat Cushion Shape Natural Loose Red Burmese Spinel Gemstone
Located in Peshawar, PK
Faceted Red Spinel Weight: 1.40 Carats Dimension: 7x6.5x3.6 Mm Origin: Burma Myanmar Shape: Cushion
Category

Antique 16th Century Burmese Baroque Loose Gemstones

Materials

Spinel

Grey Violet Spinel Earrings Gemstone Pair 13.12 Carat Loose Gems Loupe Clean
By Merkaba
Located in Beverly Hills, CA
Supreme Grey-Lavender Spinel earring, emerald-cut gems, weighing a total of 13.12 carats, offered
Category

21st Century and Contemporary Burmese Contemporary Loose Gemstones

Materials

Spinel

Bright Blue Burmese Loose Spinel 2.45 carats Step Oval Cut Natural Gemstone
Located in Bangkok, TH
loose setting provides endless possibilities for creative and custom designs, allowing the gem to shine
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.15 Carats Orange Red Burmese Loose Spinel Stone Cushion Cut Natural Gemstone
Located in Bangkok, TH
sense of warmth and vibrancy. Originating from the renowned mines of Burma, this gem bears the hallmarks
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

2.05 carats Red Burmese Loose Spinel Stone Step Cushion Cut Natural Gemstone
Located in Bangkok, TH
2.05 carats 7.48x6.69x4.90 mm Treatment None Clarity VVS Origin Burma Shape Cushion Cut Step
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.55 Carats Deep Red Burmese Loose Spinel Stone Cushion Cut Natural Gemstone
Located in Bangkok, TH
Weight 1.55 carats Dimensions 7.0x6.2x4.2 mm Treatment none Origin Burma Clarity loupe clean
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.30 Carats Natural Red Loose Burmese Spinel Stone Fancy Cushion Cut Gemstone
Located in Bangkok, TH
Weight 1.30 carats Dimensions 6.39x5.78x4.00 mm Treatment none Origin Burma Clarity VVS Shape
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.50 Carats Deep Gray Burmese Loose Spinel Stone Emerald Cut Natural Gemstone
Located in Bangkok, TH
Weight 1.50 carats Dimensions 7.15x5.6x3.96 mm Treatment none Clarity VVS Origin Burma Shape
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.35 Carats Natural Loose Red Burmese Spinel Stone Fancy Cushion Cut Gemstone
Located in Bangkok, TH
Weight 1.35 carats Dimensions 6.75x6.22x3.92 mm Treatment none Origin Burma Clarity VVS Shape
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.60 Carats Red Burmese Loose Spinel Stone Fancy Cushion Cut Natural Gemstone
Located in Bangkok, TH
Weight 1.60 carats Dimensions 6.95x5.95x4.59 mm Treatment none Origin Burma Clarity SI Shape
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.45 Carats Natural Loose Red Burmese Stone Spinel Stone Cushion Cut Gemstone
Located in Bangkok, TH
Weight 1.45 carats Dimensions 6.35x6.35x4.25 mm Treatment none Origin Burma Clarity VVS Shape
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

15.71 Carat Burmese Top Quality Spinel Cabochon for Fine Jewellery Natural Gems
Located in Jaipur, RJ
15.71 Carat Burmese Top Quality Spinel Cabochon for Fine Jewellery Natural Gems Piece - 1 Weight
Category

2010s Burmese Loose Gemstones

Materials

Spinel

113.35 Carat Burmese Tourmaline Tumbled Plain for Fine Jewelry Natural Gem
Located in Jaipur, RJ
Gemstone - Tourmaline Weight - 113.35 Ct Size - 34x24x17 mm Shape - Tumble
Category

2010s Burmese Loose Gemstones

Materials

Tourmaline

1.37 Carats Red Burmese Loose Spinel Stone Fancy Cushion Cut Natural Gemstone
Located in Bangkok, TH
Weight 1.37 carats Dimensions 6.94x6.09x3.90 mm Treatment none Origin Burma Clarity VVS Shape
Category

21st Century and Contemporary Burmese Modernist Loose Gemstones

Materials

Spinel

Vivid Blue Loose Spinel 1.15 carats round brilliant cut Natural Burmese Gemstone
Located in Bangkok, TH
Weight 1.15 carats Dimensions 6.60x6.58x3.60 mm Treatment none Origin Burma Clarity eye clean
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Stunning Natural Purple Spinel Gemstone 1.17 Cts Loose Spinel Gem for Jewellery
Located in Bangkok, TH
1.17 Carats Pear Shape Natural Spinel from Burma. Product Information: GEMSTONE TYPE: Stunning Natural
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Purplish Pink Loose Burmese Spinel 3.75 carats Step Cushion Cut Natural Gemstone
Located in Bangkok, TH
allure of the Purplish Pink Burmese Spinel, a dazzling gemstone that exudes sophistication and charm
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Hot Pink Sakura Spinel Loose Stone 3.0 Carats Natural Spinel Faceted Spinel Gems
Located in Bangkok, TH
Hot Pink Sakura Spinel Loose Stone of 3.0 carats from Burma has a wonderful cut in a Cushion shape
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Stunning 1.25 Carat Natural Loose Burmese Red Spinel Cushion Shape Gemstone
Located in Peshawar, PK
Faceted Red Spinel Weight: 1.25 Carats Dimension: 6.4x5.7x4.3 Mm Origin: Burma Myanmar Shape
Category

21st Century and Contemporary Burmese Arts and Crafts Loose Gemstones

Materials

Spinel, Black Spinel

16.41 Carats Burmese Blue Sapphire No Heat Round cabochon Natural sapphire gem
Located in Jaipur, RJ
Burmese Blue Sapphire Round for Fine Jewellery Gemstone: Blue Sapphire No Heat Type : Burmese
Category

2010s Burmese Loose Gemstones

Materials

Blue Sapphire

certified 5.11 carats burmese red spinel natural cushion cut stone natural gem
Located in Jaipur, RJ
certified 5.11 carats burmese spinel natural cushion cut stone natural gemstone Weight: 5.11
Category

2010s Burmese Modern Loose Gemstones

Materials

Spinel

certified 5.56 carats burmese red spinel natural cushion cut stone natural gem
Located in Jaipur, RJ
certified 5.56 carats burmese spinel natural cushion cut stone natural gemstone Weight: 5.56
Category

2010s Burmese Modern Loose Gemstones

Materials

Spinel

41.73 Carats Burmese Sapphire Cabochon Sugarloaf No-Heat Top Quality Natural Gem
Located in Jaipur, RJ
41.73 Carats Burmese Sapphire Cabochon Sugarloaf No-Heat Top Quality Natural Gem Gemstone: Blue
Category

2010s Burmese Loose Gemstones

Materials

Blue Sapphire, Sapphire

Certified 3.28 Cts vivid red Burmese spinel cutstone natural gem quality spinel
Located in Jaipur, RJ
Burmese no heat red spinel cushion Rare color and quality Can be easily set into a beautiful ring
Category

2010s Burmese Modern Loose Gemstones

Materials

Spinel

No Heat Loose Burmese Round Sapphire Cts 8.76
Located in Hong Kong, HK
Its pristine beauty remains untouched by heat treatment. This exquisite 8.76 ct gem is sourced
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Sapphire

Certified 22.51 Carats No Heat Burmese Ruby Oval Faceted Cutstone Natural Gem
Located in Jaipur, RJ
Very Rare Burmese Myanmar ruby no heat no treatment Weight: 22.51 Carats Size: 16x14.5x11 MM Pieces
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

Certified 11.03 Carats No Heat Burmese Ruby Oval Faceted Cutstone Natural Gem
Located in Jaipur, RJ
Rare Burmese Myanmar ruby no heat no treatment Weight: 11.03 Carats Size: 15.5x12x6 MM Pieces: 1
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

Certified 9.58 Carats No Heat Burmese Ruby Round Faceted Cutstone Natural Gem
Located in Jaipur, RJ
Rare Burmese Myanmar ruby no heat no treatment Weight: 9.58 Carats Size: 11X9 MM Pieces: 1 Shape
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

Certified 9.55 Carats No Heat Burmese Ruby Oval Faceted Cutstone Natural Gem
Located in Jaipur, RJ
Rare Burmese Myanmar ruby no heat no treatment Shape: Roundish Oval Weight: 9.55 Carats Size: 10x9
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

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
Invest in Fine Quality Red Burmese Spinel 1.55 carats Cushion Cut Natural Gem
Located in Bangkok, TH
Weight 1.55 carats Dimensions 6.95 x 6.50 x 4.40 mm Treatment None Origin Burma Clarity SI
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

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Burmese Loose Gems For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of burmese loose gems. All of the items for sale were constructed with extraordinary care, often using gold, 14k gold and 18k gold. Our collection of these items for sale includes 7 vintage editions and 273 modern creations to choose from as well. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Pieces in our collection of burmese loose gems made by modern jewelers — as well as those associated with contemporary — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Merkaba, Gems and Jewels UK and OGI Ltd are consistently popular. Browse our collection of 139 spinel versions today to add the perfect touch to your look. A selection of cushion cut, oval cut and emerald cut can be found today on these pages. If you’re browsing the variety of burmese loose gems 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 Burmese Loose Gems?

On average, burmese loose gems at 1stDibs sell for $1,033, while they’re typically $100 on the low end and $250,000 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.