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Trillion Cut Loose Gem Stones

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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

8.35 Carat Natural Loose Amethyst Trillion Cut Gem For Jewellery Making
Located in Peshawar, PK
Loose Amethyst Weight: 8.35 Carats Dimension: 14.6 x 14.6 x 8.5 Mm Colour: Purple Origin: Brazil
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

3.15 Carats Natural Loose Trillion Cut Citrine Gem From Earth Mine
Located in Peshawar, PK
Loose Citrine Weight: 3.15 Carats Dimension: 10.1 x 9.8 x 6.1 Mm Origin: Brazil Colour: Honey
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Citrine

Stunning 2.80 Carats Natural Loose Yellow Citrine Fancy Trillion Cut Ring Gem
Located in Peshawar, PK
Loose Citrine Weight: 2.80 Carats Dimension: 9.8x9.8x6.5 Mm Origin: Brazil Shape: Trillion Color
Category

20th Century Brazilian Arts and Crafts Loose Gemstones

Materials

Citrine

2.40 Carat Pretty Loose Hessonite Garnet Trillion Cut Gem For Jewellery Making
Located in Peshawar, PK
Loose Hessonite Garnet Weight: 2.40 Carats Dimension: 8.2 x 8.2 x 5 Mm Colour: Orange Cut
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Hessonite

2.70 Carat Natural Loose Apple Green Trillion Shape Peridot Gem For Ring
Located in Peshawar, PK
it to showcase a brilliant sparkle. The gem is commonly faceted in various cuts, such as round
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Peridot

4.63 Cts Natural Tanzanite Trillion Cut Eye Clean Clarity AAA Loose Gemstone
Located in New York, NY
SKU - 50014 Stone : Natural Tanzanite Shape - Trillion Clarity - Eye clean Grade - AAA Weight
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

18.95 Carat Natural Loose Topaz Flower Cut Gem For Ring Jewellery
Located in Peshawar, PK
Loose Topaz Weight: 18.95 Carats Dimension: 14.7 x 16.4 x 11.9 Mm Origin: Skardu, Pakistan Shape
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz

Glamming Trillion Shape Red Garnet 1.20 carats Natural Loose Tanzanian Gemstone
Located in Bangkok, TH
Natural Trillion Shape Red Garnet, weighing a stunning 1.20 carats, and hailing from the gem-rich mines of
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Garnet

4.25 Carats Fine Sea Blue Loose Aquamarine Stone Trilliant Cut Nigerian Gemstone
Located in Bangkok, TH
triangular Cut Trilliant The 4.25 carats Fine Sea Blue Aquamarine Stone boasts an exquisite Trilliant
Category

21st Century and Contemporary Nigerian Modern Loose Gemstones

Materials

Aquamarine

12.7ct Triangular Cut Amethyst Loose Gemstone
By Hannaboya
Located in Sheridan, WY
Introducing our stunning 12.7ct Triangular Cut Amethyst Loose Gemstone, a dazzling masterpiece that
Category

2010s African Artisan Loose Gemstones

Materials

Amethyst

11.47 Carat Modified Trillion Cut Peridot From Pakistan
Located in New York, NY
This modified trillion cut peridot from Pakistan displays an olive green hue and good clarity with
Category

2010s Pakistani Loose Gemstones

Materials

Peridot

11.47 Carat Modified Trillion Cut Peridot From Pakistan
11.47 Carat Modified Trillion Cut Peridot From Pakistan
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W 0.67 in D 0.12 in L 0.65 in
9.75 Carat Orange Brown Zircon Triangle, Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
exhibits several colors at once, due to the quality of the stone itself, as well as its excellent cut and
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Zircon

9.75 Carat Orange Brown Zircon Triangle, Loose Gemstone
9.75 Carat Orange Brown Zircon Triangle, Loose Gemstone
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W 0.48 in D 0.3 in L 0.48 in
1.35 Carats Natural Loose Yellow Fire Sphene Ring Gem From Pakistan Mine
Located in Peshawar, PK
remarkable gem for jewelry enthusiasts and collectors. Gemcutters often facet yellow sphene into various
Category

Early 2000s Pakistani Aesthetic Movement Loose Gemstones

Materials

Other

Gorgeous Natural Loose Red Rhodolite Garnet Trilliant Cut Ring Gemstone
Located in Peshawar, PK
Loose Rhodolite Garnet Weight: 3.90 Carats Dimension: 9.8x9.9x5.9 Mm Origin: Madagascar Africa
Category

21st Century and Contemporary Malagasy Arts and Crafts Loose Gemstones

Materials

Garnet, Rhodolite

Organic Pinkish Red Rhodolite Garnet 1.40 carats Trilliant Cut Madagascar's Gem
Located in Bangkok, TH
. This exquisite loose gemstone hails from the gem-rich lands of Madagascar, showcasing a harmonious
Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Garnet, Rhodolite

15.25 Carats Gorgeous Loose Trilliant Cut Citrine Gemstone For Necklace Jewelry
Located in Peshawar, PK
stone. During the 19th century, the gem gained popularity in jewelry during the Art Deco period. Its
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Citrine

Royal Luxurious Purple Amethyst 15.85 carats Trilliant Cut Natural Brazilian Gem
Located in Bangkok, TH
Clean Shape Triangular Cut Trilliant Discover the mesmerizing allure of a Purple Amethyst
Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

1.04ct Trillion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.04 cts Measurements: 6.30 x 6.21 x
Category

2010s Malagasy Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.04ct Trillion Purple Sapphire from Madagascar Unheated
1.04ct Trillion Purple Sapphire from Madagascar Unheated
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W 0.25 in D 0.12 in L 0.25 in
1.08ct Trillion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.08 cts Measurements: 6.63 x 6.53 x 3
Category

2010s Malagasy Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.08ct Trillion Purple Sapphire from Madagascar Unheated
1.08ct Trillion Purple Sapphire from Madagascar Unheated
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W 0.27 in D 0.12 in L 0.26 in
1.09carat Trillion Blue Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.09 cts Measurements: 6.06 x 6.02 x
Category

2010s African Loose Gemstones

Materials

Blue Sapphire

1.09carat Trillion Blue Sapphire from East Africa, Unheated
1.09carat Trillion Blue Sapphire from East Africa, Unheated
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W 0.24 in D 0.14 in L 0.24 in
3.29ct Trillion Green Tourmaline from Brazil
Located in Toronto, Ontario
Description: Gem Type: Tourmaline Number of Stones: 1 Weight: 3.29 cts Measurements: 10.88 x 10.82
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

3.29ct Trillion Green Tourmaline from Brazil
3.29ct Trillion Green Tourmaline from Brazil
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W 0.43 in D 0.23 in L 0.43 in
0.84ct Trillion Green Emerald from Colombia
Located in Toronto, Ontario
Description: Gem Type: Emerald Number of Stones: 1 Weight: 0.84 cts Measurements: 6.28 x 7.31 x
Category

2010s Colombian Loose Gemstones

Materials

Emerald

0.84ct Trillion Green Emerald from Colombia
0.84ct Trillion Green Emerald from Colombia
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W 0.25 in D 0.14 in L 0.29 in
2.07ct Trillion Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.07 cts Measurements: 8.50 x 8.44 x
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

2.07ct Trillion Violet Blue Tanzanite from Tanzania
2.07ct Trillion Violet Blue Tanzanite from Tanzania
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W 0.34 in D 0.17 in L 0.34 in
3.83ct Trillion Purple Rhodolite Garnet from Mozambique
Located in Toronto, Ontario
Description: Gem Type: Rhodolite Garnet Number of Stones: 1 Weight: 3.83 cts Measurements: 10.72 x
Category

2010s Mozambican Loose Gemstones

Materials

Rhodolite, Garnet

3.83ct Trillion Purple Rhodolite Garnet from Mozambique
3.83ct Trillion Purple Rhodolite Garnet from Mozambique
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W 0.43 in D 0.23 in L 0.35 in
0.8ct Trillion Blue Sapphire from Sri Lanka
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 2 Weight: 0.8 cts Measurements: 4.61 x 4.60 x
Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

0.8ct Trillion Blue Sapphire from Sri Lanka
0.8ct Trillion Blue Sapphire from Sri Lanka
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W 0.19 in D 0.11 in L 0.19 in
1.13ct Trillion Purple Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.13 cts Measurements: 6.52 x 6.66 x
Category

2010s Loose Gemstones

Materials

Purple Sapphire

1.13ct Trillion Purple Sapphire from East Africa, Unheated
1.13ct Trillion Purple Sapphire from East Africa, Unheated
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W 0.26 in D 0.13 in L 0.27 in
1.09ct Trillion Blue Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.09 cts Measurements: 6.06 x 6.02 x
Category

2010s Unknown Loose Gemstones

Materials

Blue Sapphire

1.09ct Trillion Blue Sapphire from East Africa, Unheated
1.09ct Trillion Blue Sapphire from East Africa, Unheated
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W 0.24 in D 0.14 in L 0.24 in
1.44ct Trillion Purple Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.44 cts Measurements: 6.69 x 6.57 x
Category

2010s North African Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.44ct Trillion Purple Sapphire from East Africa, Unheated
1.44ct Trillion Purple Sapphire from East Africa, Unheated
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W 0.27 in D 0.18 in L 0.26 in
1.32ct Trillion Icy Blue Sapphire from Sri Lanka Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.32 cts Measurements: 6.90 x 6.45 x
Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

1.32ct Trillion Icy Blue Sapphire from Sri Lanka Unheated
1.32ct Trillion Icy Blue Sapphire from Sri Lanka Unheated
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W 0.28 in D 0.17 in L 0.26 in
1.27ct Trillion Icy Blue Sapphire from Sri Lanka Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.27 cts Measurements: 7.17 x 7.00 x
Category

2010s Sri Lankan Loose Gemstones

Materials

Blue Sapphire

1.27ct Trillion Icy Blue Sapphire from Sri Lanka Unheated
1.27ct Trillion Icy Blue Sapphire from Sri Lanka Unheated
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W 0.29 in D 0.12 in L 0.28 in
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

0.24 Carat Weight Natural Color-Changing Russian Alexandrite
By Tsarina Jewels
Located in Bangkok, TH
-after gem among collectors and connoisseurs.The triangular cut enhances its inherent radiance, allowing
Category

2010s Russian Modern Loose Gemstones

Materials

Alexandrite

Dazzling Sweet Red Natural Spinel 2.10 Carats Buy Spinel Gemstone for Jewelry
Located in Bangkok, TH
SHAPE: Triangular CUT: Trillion ORIGIN: Burma TREATMENT: None CERTIFICATE: Available Spinel Gemstone
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Deep Sea Blue Aquamarine Dive inthe Immerse Yourself in Tranquil Beauty of Ocean
Located in Bangkok, TH
serenity in your life. aquamarine gem aquamarine birthstone month aquamarine stones blue aquamarine
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

Certified Natural Pink Sapphire Gemstone 0.45 Carat Ceylon Origin Ring Gemstone
Located in Makola, LK
) • Color(s): Baby pink • Shape/Cutting Style: Trillion • Cut: Excellent Cut • Dimensions: 5.0mm x 5.1mm x
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Pink Diamond, Pink Sapphire

Deep Green Blue Sapphire 1.24ct Trillion Triangle Cut Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
very good clarity, a clean stone with only some small natural inclusions visible when looking closely
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire, Sapphire

1.45ct Deep Green Blue Australian Sapphire Trillion Triangle Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
colour and very good clarity, a very clean stone. Also has an excellent cut and polish to show great
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Green Sapphire, Blue Sapphire

Fine Deep Royal Blue Australian Sapphire 1.27ct Triangle Trillion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
and excellent clarity. A very clean stone, practically flawless. Also has an excellent fancy trillion
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire, Sapphire

Fine Vivid Pink Red Natural Ruby 0.50ct Trillion Triangle Cut Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
excellent triangle/trillion cut and good clarity, clean stone. Measures 6x4.3mm. Standard heated like
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

22.30 carats Purple Loose Kunzite Stone Custom Precision Cut Naigarian Gemstone
Located in Bangkok, TH
22.30-carat Purple Kunzite stone takes center stage, meticulously custom precision-cut to accentuate its
Category

21st Century and Contemporary Nigerian Modern Loose Gemstones

Materials

Kunzite

Excellent Cobalt Blue Loose Spinel Gem 1.80 CTS Buy Spinel Gemstone Spinel Ring
Located in Bangkok, TH
Excellent Cobalt Blue Loose Spinel Gem of 1.80 carats from Sri lanka has a wonderful cut in a
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Bright Pinkish Red Garnet Gemstone 2.25 Carats Trilliant Cut Stone Faceted Stone
Located in Bangkok, TH
: Malawi CLARITY: SI TREATMENT: None CUT: Trillion Cut SHAPE: Triangular CERTIFICATE: Available
Category

21st Century and Contemporary Malawian Modern Loose Gemstones

Materials

Garnet

2.87ct Trillion Green Emerald from Colombia
Located in Toronto, Ontario
Description: Gem Type: Emerald Number of Stones: 1 Weight: 2.87 cts Measurements: 10.00 x 9.69 x
Category

2010s Colombian Loose Gemstones

Materials

Emerald

2.87ct Trillion Green Emerald from Colombia
2.87ct Trillion Green Emerald from Colombia
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W 0.4 in D 0.24 in L 0.39 in
Peach Morganite Gemstone 4.25 Carats Morganite Stone Morganite for Jewellery
Located in Bangkok, TH
Peach Morganite Gemstone of 4.25 carats from Nigeria has a wonderful cut in a Triangular shape
Category

21st Century and Contemporary Nigerian Modern Loose Gemstones

Materials

Morganite

3.54 carats Rainbow Effect Tourmaline Trilliant Cut Natural African Gemstone
Located in Bangkok, TH
Shape triangular Cut Trilliant The exquisite beauty of a 3.54-carat trilliant-cut Rainbow
Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Tourmaline

Pinkish Peach color Burmese Spinel 3.40 carats Trilliant Cut Natural Gemstone
Located in Bangkok, TH
mesmerizing Trilliant Cut. Mined from the rich gemstone deposits of Burma, this precious stone exhibits a
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

3.25 Carat Tanzanite Flawless 10mmx10mm Trillion Cut - Single Loose Stone
Located in Endwell, NY
3.25 Carat Tanzanite Flawless 10mmx10mm Trillion Cut - Single Loose Stone This high-quality
Category

20th Century Loose Gemstones

Materials

Tanzanite

1.07ct Deep Purple GIA Certified Sapphire Triangle Loose Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.07ct Deep Purple GIA Certified Sapphire Triangle Loose Cut Gem 5.7x7.1mm GIA Certified Purple
Category

20th Century Loose Gemstones

Triangular Zircon Stone 2.40 Carats Trillion Cut Natural Cambodian Gemstone
Located in Bangkok, TH
Shape: Triangular Cut: Mix Trillion The Triangular Zircon Stone, weighing an enchanting 2.40 carats
Category

21st Century and Contemporary Cambodian Modern Loose Gemstones

Materials

Zircon

Exceptional Reddish Pink Tourmaline 2.60 carats Trilliant Cut Loose Afghani Gem
Located in Bangkok, TH
(Very, Very Slightly Included) Shape Triangular Cut Trilliant Crafted with precision and attention
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

3.81 Carat Soft Pink Tourmaline
Located in Hua Hin, TH
A wonderful Trillion-cut, Baby-Pink Tourmaline from Mozambique, Africa Weight: 3.81 Carats Shape
Category

2010s Mozambican Loose Gemstones

Materials

Tourmaline

3.81 Carat Soft Pink Tourmaline
3.81 Carat Soft Pink Tourmaline
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W 0.4 in D 0.27 in L 0.41 in
3.42 Carat Mystic Topaz
Located in Hua Hin, TH
A wonderful Trillion-cut, Mystic Topaz Gemstone. The Mystic Topaz starts out as a natural dull
Category

2010s Unknown Loose Gemstones

Materials

Topaz

3.42 Carat Mystic Topaz
3.42 Carat Mystic Topaz
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W 0.36 in D 0.25 in L 0.36 in
Spectacular Neon Blue Loose Apatite Gemstone 1.30 Carats Apatite Stone
Located in Bangkok, TH
Spectacular Neon Blue Loose Apatite Gemstone of 1.30 carats from Madagascar has a wonderful cut in
Category

21st Century and Contemporary Malagasy Modern Solitaire Rings

Materials

Apatite

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Trillion Cut Loose Gem Stones For Sale on 1stDibs

Find an expansive variety of trillion cut loose gem stones available on 1stDibs. There are many different pieces in our collection of trillion cut loose gem stones to choose from, but modern and artisan trillion cut loose gem stones are of considerable interest. Many examples in our inventory of these items are appealing no matter their origins, but Gems and Jewels UK, Sarosi By Timeless Gems and Tsarina Jewels 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 sapphire versions from the 9 available is guaranteed to add a special touch to your ensemble. A selection of trillion cut, brilliant cut and antique cushion cut can be found today on these pages. Most of our trillion cut loose gem stones for sale are for men, but there are 30 pieces available to browse for women.

How Much are Trillion Cut Loose Gem Stones?

On average, trillion cut loose gem stones at 1stDibs sell for $560, while they’re typically $124 on the low end and $8,950 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.