Skip to main content

Indicolite Tourmalines Loose

to
60
8
4
167
10
2
1
1
1
1
1
1
6
2
2
Sort By
Gorgeous Indicolite Tourmaline Loose Gemstone 1.15 Carat High Quality Tourmaline
Located in Bangkok, TH
Gorgeous Indicolite Tourmaline Loose Gemstone, Available For Sale At Wholesale Price Natural High
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

Exotic 8.20 Carat Emerald Cut Indicolite Tourmaline Loose Gemstone - Merkaba
By Merkaba
Located in Beverly Hills, CA
Offered loose and unmounted, this rare 8.20 carat emerald cut indicolite tourmaline is a collector
Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Tourmaline, Indicolite, Emerald, 18k Gold, Rose Gold, White Gold, Yellow...

GIA Certified 12.95 Carat Emerald Cut Blue Indicolite Tourmaline Loose Gemstone
Located in Miami, FL
GIA-certified natural emerald cut indicolite tourmaline features deep blue-green coloration and
Category

21st Century and Contemporary Contemporary Loose Gemstones

Materials

Tourmaline

Certified 2.99Ct Natural Indicolite Tourmaline gemstone, Round cut, Nigeria
By GRALJEWELRY
Located in Daugavpils, LV
Natural Indicolite Tourmaline Loose gemstone from Nigeria! Laboratory certified Gemstone Color
Category

2010s Nigerian Loose Gemstones

Materials

Tourmaline, Indicolite

Vibrant Blue Natural Indicolite Tourmaline Ring Loose Gemstone 2.35Ct Emerald Cu
Located in Peshawar, PK
Vibrant Blue Natural Indicolite Tourmaline Loose Gemstone for Ring, Necklace Pendant, or any other
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite

Vibrant Intense Blue Natural Indicolite Tourmaline Ring Loose Gemstone 1.90 CT
Located in Peshawar, PK
Vibrant Intense Blue Natural Indicolite Tourmaline Loose Gemstone for Ring, Necklace Pendant, or
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite

Deep Indicolite Loose Tourmaline 1.80 Carats Tourmaline Jewelry
Located in Bangkok, TH
Deep Indicolite Loose Tourmaline of 1.80 carats from Madagascar has a wonderful cut in a Octagon
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

Lovely Indicolite Loose Tourmaline Gemstone 1.50cts Finegems
Located in Bangkok, TH
Lovely Indicolite Loose Tourmaline Gemstone, Tourmaline For Sale At Wholesale Price Natural High
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

Beautiful Indicolite Tourmaline Stone 1.90 Carats Loose Tourmaline Gems for Ring
Located in Bangkok, TH
Beautiful Indicolite Tourmaline Stone, Available for sale at wholesale price natural high quality
Category

21st Century and Contemporary Congolese Modern Loose Gemstones

Materials

Tourmaline, Indicolite

9.90 Carat Natural Loose Indicolite Tourmalines Lot Gemstones
Located in Peshawar, PK
Faceted Indicolite Tourmaline Lot Weight: 9.90 Carat Sizes: 0.90 To 2.25 Carat Colour: Blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

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

Tourmaline, Indicolite

Top Quality 9.35 Carat Natural Loose Indicolite Tourmaline Gemstone
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 9.35 Carats Dimension: 13.2 x 10.2 x 7.8 Mm Colour: Blue Origin
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

2.10 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 2.10 Carat Dimension: 9.0 x 6.3 x 3.8 Mm Colour: Indicolite
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

Glowing Indicolite Tourmaline 1.80 Carats Emerald Cut Loose Pakistani Gemstone
Located in Bangkok, TH
our 1.80 carat Indicolite Tourmaline. Meticulously cut in an elegant emerald cut, this loose gemstone
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

1.90 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 1.90 Carat Dimension: 7.6 x 6 x 4.4 Mm Colour: Blue Origin
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

18.05 Carat Natural Loose Indicolite Tourmaline Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Shape Cut Emerald This 18.05 Carat Natural Loose Indicolite Tourmaline showcases a mesmerizing deep
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

1.40 Carat Natural Loose Indicolite Tourmaline Baguette Cut Afghani Gemstone
Located in Bangkok, TH
Baguette This 1.40 Carat Natural Loose Indicolite Tourmaline is a rare gemstone admired for its
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

3.10 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 3.10 Carat Dimension: 11.4 x 5.6 x 5.2 Mm Colour: Blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

2.55 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 2.55 Carats Dimension: 8.5 x 6.6 x 4.5 Mm Origin
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

1.50 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 1.50 Carats Dimension: 7.2 x 5.7 x 3.9 Mm Colour: Blue Origin
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

1.85 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gem
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 1.85 Carat Dimension: 8.2 x 6.4 x 3.9 Mm Treatment: Non
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

1.25 Carat Natural Loose Indicolite Tourmaline Square Shape Gemstone
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 1.25 Carat Dimension: 6.3 x 6.3 x 4.3 Mm Colour: Blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

7.10 Carat Natural Loose Indicolite Tourmaline Long Emerald Gemstone
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 7.10 Carat Dimension: 18.1 x 6.7 x 6.6 Mm Colour: blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

5.15 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gem
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 5.15 Carat Dimension: 14.4 x 7.8 x 5.6 Mm Colour: blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

3.00 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 3.00 Carat Dimension: 8.7 x 7.2 x 4.9 Mm Colour: Blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

2.30 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 2.30 Carat Dimension: 8.6 x 6.7 x 4.4 Mm Colour: Blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

2.15 Carat Natural Loose Indicolite Tourmaline Square Shape Gemstone
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 2.15 Carats Dimension: 6.6 x 6.6 x 5.5 Mm Origin: Kunar
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

Indigo Blue Indicolite Natural Tourmaline Loose Gemstones Pairs 4.55Ct-Jewelry
Located in Peshawar, PK
Indigo Blue and Indicolite Natural Tourmaline Loose Gemstones Well matched Pairs for Earrings
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite

1.90 Carat Natural Loose Indicolite Tourmaline Baguette Cut Afghan Gemstone
Located in Bangkok, TH
Pretty Blue Indicolite Tourmaline Gemstone, Available For Sale At Wholesale Price Natural High
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

Indicolite Tourmaline 1.50 carats Baguette Cut Natural Loose Afghani Gemstone
Located in Bangkok, TH
stone paraiba tourmaline indicolite blue tourmaline tourmaline gemstone tourmaline price tourmaline gem
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

14.95 Carats Natural Loose Blue Indicolite Tourmaline Gemstone Emerald Shape
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 14.95 Carats Dimension: 16.8x11.3x8.7 Mm Origin: Kunar
Category

21st Century and Contemporary Afghan Aesthetic Movement Loose Gemstones

Materials

Tourmaline, Indicolite

Gigantic 77.50 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 77.50 Carats Dimension: 35 x 19.4 x 12.9 Mm Colour: Blue Origin
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

Stunning 5.60 Carats Natural Loose Indicolite Tourmaline Gemstone Emerald Shape
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 5.60 Carats Dimension: 12.8x8.9x5.8 Mm Origin: Kunar Afg
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

6.60 Carats Natural Loose Blue Indicolite Tourmaline Emerald Shape Gem
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 6.60 Carats Dimension: 15.6x8.7x5.5 Mm Origin: Kunar
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

Incredible Natural Loose Indicolite Tourmaline 1.50 Carat from Afghanistan Mine
Located in Peshawar, PK
Gorgeous Loose Indicolite Tourmaline Weight: 1.50 Carats Dimension: 8.1x5.2x3.6 Mm Origin; Kunar
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

Gorgeous Loupe Clean Natural Loose Indicolite Blue Tourmaline 15 Carats
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 15 Carats Dimension: 16.8x11.2x8.7 Mm Origin: Kunar
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

2.00 Carats Glamorous Natural Loose Indicolite Tourmaline Set From Afghanistan
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 2.00Carats Sizes: Middle Indicolite : 0.90 Carat Pair
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

4.55 Carat Natural Loose Indicolite Color Tourmaline Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Shape Cut Emerald This 4.55 Carat Natural Loose Indicolite Tourmaline features a mesmerizing deep
Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Tourmaline, Indicolite

2.60 Carat Natural Loose Indicolite Color Tourmaline Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Cushion This 2.60 Carat Natural Loose Indicolite Tourmaline displays a mesmerizing blend of deep blue
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

1.85 Carat Natural Loose Indicolite Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Shape Cut Cushion This 1.85 Carat Natural Loose Indicolite Tourmaline showcases a captivating deep
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

Dark Indicolite Blue Tourmaline 5.50 Ct Emerald Cut Natural Loose Gemstone
Located in Peshawar, PK
Natural Dark Indicolite Blue Tourmaline – Emerald Cut Loose Gemstone for Ring, Pendant, or Fine
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite

Dark Indicolite Green Tourmaline 6.53 Ct Emerald Cut Natural Loose Gemstones
Located in Peshawar, PK
Dark Indicolite Blue and Green Natural Tourmaline Loose Gemstone Parcel for Rings, Necklace Pendant
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite

Natural Dark Indicolite, Green Tourmaline 6.66 Carat Emerald Cut Loose Gemstones
Located in Peshawar, PK
Dark Indicolite Blue and Greenish Blue Natural Tourmaline Loose Gemstone Parcel for Rings, Necklace
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite

Rare Gigantic 77.55 Carat Natural Loose Indicolite Tourmaline Necklace Gem
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 77.55 Carats Dimension: 35 x 19 x 13 Mm Origin: Kunar
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

6.15 Carat Natural Loose Indicolite Tourmaline Pair Emerald Shape Gemstone
Located in Peshawar, PK
Faceted Indicolite Tourmaline Pair Weight: 6.15 Carat Dimension: 11 x 5.9 x 4.6 Mm And 11 x 5.9 x
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

Pink Dark Indicolite Blue Tourmaline 6.58 Ct Natural Loose Gemstones-Jewelry
Located in Peshawar, PK
Pink & Dark Indicolite Blue Natural Tourmaline Loose Gemstones for Rings, Necklace Pendant
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite

4.75 Carat Adorable Natural Loose Indicolite Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 4.75 Carats Dimension: 9.8 x 9 x 7.4 Mm Colour: Ink Blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

Top AAA Quality 5.40 Carat Natural Loose Indicolite Tourmaline Gemstone
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 5.40 Carat Dimension: 11.3 x 8.7 x 6.2 Mm Colour: blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

47.05 Carat Huge Natural Loose Indicolite Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Faceted Indicolite Tourmaline Weight: 47.05 Carat Dimension: 36 x 14 x 10 Mm Colour: Blue
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

Dark Indicolite Blue Tourmaline 4.50 Ct Emerald Cut Natural Loose Gemstone
Located in Peshawar, PK
Natural Dark Indicolite Blue Tourmaline – Emerald Cut Loose Gemstone for Ring, Pendant, or Fine
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite, Emerald

30.35 Carat Natural Loose Indicolite Tourmaline Gem Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Shape Cut Emerald This striking 30.35 Carat Indicolite Tourmaline is a true collector’s treasure
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

Indicolite Blue Natural Tourmaline Earrings Loose Gemstones Perfect Pair 3.75 CT
Located in Peshawar, PK
Indicolite Blue Natural Tourmaline Loose Gemstones Perfect Pair for Ring, Earrings or any other
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite

Darkish Indicolite Blue Natural Tourmaline Loose Gemstone 4.85 Ct Cushion Cut
Located in Peshawar, PK
Darkish Indicolite Blue Natural Tourmaline Loose Gemstone for Ring, or any other Jewelry Setting
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite

Darkish Indicolite Blue Natural Tourmaline Ring Loose Gemstone 2.65 Ct Jewelry
Located in Peshawar, PK
Darkish Indicolite Blue Natural Tourmaline Loose Gemstone for Ring or any other Jewelry Setting
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline, Indicolite

9.70 Carats Natural Loose Deep Indicolite Tourmaline Small Included Clarity
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 9.70 Carats Dimension: 13.5x9.6x8.1 Mm Origin: Kunar
Category

Late 20th Century Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

Genuine 1.90 Carat Natural Loose Indicolite Tourmaline Emerald Cut Gemstone
Located in Peshawar, PK
Blue Indicolite Tourmaline Weight : 1.90 Carats Dimensions : 9.1x5.8x4.2 Mm Origin : Kunar
Category

Antique 15th Century and Earlier Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

2.95 Carat Natural Loose Indicolite Tourmaline From Kunar Afghanistan Mine
Located in Peshawar, PK
Gemstone Type : Tourmaline Weight : 2.95 Carats Dimensions : 8.4x6.9x5.1 Mm Origin : Kunar
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

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

Indicolite Tourmalines Loose For Sale on 1stDibs

Surely you’ll find the exact indicolite tourmalines loose you’re seeking on 1stDibs — we’ve got a vast assortment for sale. There have been many well-made iterations of the classic indicolite tourmalines loose over the years, but those made by Merkaba, Gems and Jewels UK and Sarosi By Timeless Gems are often thought to be among the most beautiful. See these pages for an emerald cut iteration of this accessory, while there are also baguette cut cut and cushion cut cut versions available here, too. If you’re browsing our inventory for a indicolite tourmalines loose, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Indicolite Tourmalines Loose?

The price for a indicolite tourmalines loose starts at $62 and tops out at $38,100 with these more-jewelry-watches, on average, selling for $2,958.

The Legacy of Tourmaline in Jewelry Design

Very few gems dazzle quite in the manner that tourmaline does — vintage and antique tourmaline jewelry is a showstopper, and you can blame this on its wide range of spectacular colors. In fact, when Dutch traders brought stones back home from Sri Lanka that they couldn't identify, they called them "toramalli," a Sinhalese term for "mixed gems."

If you could transform the ocean to a gem, this is what it would look like: a clear, translucent azure, bordering on turquoise, hypnotizing in its depth and sparkling in the sun.

There is, in fact, such a stone, although it comes from deep in the copper-rich mountains of Paraíba, Brazil, and not from the oceans along its coast. Far rarer than diamonds, Paraíba tourmaline, a kind of 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.

While diamonds generally sell for about $6,000 per carat, a carat of Paraíba tourmaline is likely to fetch about $16,000. Fans of the gem are said to include singer Taylor Swift and actress Zooey Deschanel, as well as some of the finest jewelers.

“No other stone can have a color as magnetic and captivating as Paraíba tourmaline,” says Vania Leles of VanLeles Diamonds, who combines the stone with diamonds and other gems in several of her designs.

You don't have to stop at Paraíba tourmaline jewelry — on 1stDibs, find the most extraordinary antique and vintage tourmaline rings, tourmaline and diamond earrings and other accessories.

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.