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Loose Gemstones

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Loose Gemstones For Sale
2.35 Carats Reddish Pink Garnet Stone Oval Cut Natural Tanzanian Gemstone
Located in Bangkok, TH
Weight 2.35 carats Dimensions 9.1x7.9x4.5 mm Treatment none Origin Madagascar Clarity eye clean Shape oval Cut custom precision gemstone showcases a delightful blend of red...
Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Garnet

7.40 Carat Natural Loose Ametrine Oval Shape Gem For Jewellery Making
Located in Peshawar, PK
Faceted Ametrine Weight: 7.40 Carats Dimension; 13.9 x 10.4 x 8.1 Mm Origin: Brazil Color: Purple & Yellow Shape: Oval Treatment: Non Certficate: On Demand . Ametrine is a unique an...
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst, Citrine

1.95 Carat Natural Bicolour Loose Tourmaline Emerald Shape Gem For Jewellery
Located in Peshawar, PK
Loose Bicolour Tourmaline Weight: 1.95 Carats Dimension: 9.1 x 6.4 x 4.2 Mm Colour: Mint Green And White Origin: Afghanistan Certificate: On De...
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

1.47 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian Loose Gemstones

Materials

Emerald

0.78 Carats Pakistan Emerald Gemstone 0.78 Carats Pakistan Emerald Gemstone 0.7
Located in Bangkok, TH
Weight 0.78 carats Dimensions 5.5x5.2x3.9 mm Treatment minor oil Origin Pakistan Clarity SI Shape octagon Cut emerald This stunning 0.78 carat emerald is a natural gemstone sourced from Pakistan, renowned for its vibrant green hues and exceptional quality. The stone features a classic emerald cut, which enhances its natural brilliance and allows light to dance across its facets, creating a captivating sparkle. Its rich, deep green color, characteristic of Pakistan emeralds...
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Emerald

Rare 0.84 Carat G SI2 Horse Head Natural Loose Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 55473 Stone Shape: Horse Head Diamond Weight: 0.84 CT Clarity: SI2 Color: G Measurements 6.00 X 5.82 X 3.30 mm Our Price: $1625.00 These genuine diamonds are...
Category

15th Century and Earlier Antique Loose Gemstones

Materials

White Diamond

59.78ct Oval Lemon Citrine Fantasy/Fancy Cut
Located in Toronto, Ontario
Description: Gem Type: Lemon Citrine Number of Stones: 1 Weight: 59.78 cts Measurements: 31x22x17mm Shape: Oval Cutting Style: Oval Fantasy Cut Cutting Style Crown: Fantasy Cut Cutt...
Category

2010s Brazilian Loose Gemstones

Materials

Citrine

Natural Blue Sapphire Gemstone 4.17 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Experience the captivating elegance of this natural blue sapphire, weighing 4.17 carats, certified by the GIA. Its vibrant blue color, paired with exceptional clarity, makes this gem...
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Blue Sapphire

1.70 Carat Natural Loose Indicolite Tourmaline Emerald Shape Gem For Jewellery
Located in Peshawar, PK
Loose Indicolite Tourmaline Weight: 1.70 Carats Dimension: 7.3 x 5.8 x 4.3 Mm Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating gemstone known ...
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Indicolite

0.57ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.57 cts Measurements: 7.78 x 5.91 x 1.88 mm Shape: Oval Cutting Style: Cabochon Cutting Style Crown: Cutting Style Pavilio...
Category

2010s Australian Loose Gemstones

Materials

Opal

13.25 Carat Natural Loose Golden Topaz Pear Shape Gem For Necklace Making
Located in Peshawar, PK
Loose Topaz Weight: 13.25 Carats Dimension: 15.3 x 14.2 x 10 Mm Origin: Skardu, Pakistan Shape: Pear Color: Golden Treatment: Non Certificate: On Demand Golden Topaz is a radiant g...
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz

0.81ct Oval Pastel Violet Sapphire from Sri Lanka Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 0.81 cts Measurements: 6.01 x 4.55 x 3.09 mm Shape: Oval Cutting Style Crown: Modified Brilliant Cut Cutting Style Pavili...
Category

2010s Sri Lankan Loose Gemstones

Materials

Sapphire

0.64ct Oval Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 0.64 cts Measurements: 7.99 x 6.07 x 2.13 mm Shape: Oval Cutting Style: Cabochon Cutting Style Crown: Cutting Style Pavilio...
Category

2010s Australian Loose Gemstones

Materials

Opal

Gia Certified 0.80 Carat K Si2 Cushion Brilliant Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC55566 Stone Shape: CUSHION MODIFIED BRILLIANT Diamond Weight: 0.80ct Clarity: SI2 Color: K Faint Brown Cut: Excellent Measurements: 5.63 x 4.63 x 3.73 mm De...
Category

15th Century and Earlier Antique Loose Gemstones

Materials

White Diamond

Brilliance in Blue: 2.22 Carat Octagonal Blue Topaz
Located in New York, NY
Experience brilliance with this 2.22-carat octagonal blue topaz. This loose stone offers unmatched clarity and vibrant blue hues, ideal for custom jewelry creations. Embrace the comb...
Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Blue Topaz

0.53 Carat Hexagonal Step Cut Gia Certified Fancy Deep Brownish Greenish Yellow
Located in New York, NY
ITEM DESCRIPTION ID #: NYC53941 Stone Shape: MODIFIED HEXAGONAL STEP CUT Diamond Weight: 0.53ct Clarity: SI1 Color: Fancy Deep Brownish Greenish Yellow Cut: Excellent Measurements: 6...
Category

15th Century and Earlier Antique Loose Gemstones

Materials

Brown Diamond

Gia Certified 1.54 Carat G Vvs2 Round Brilliant Lab Grown Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56425 Stone Shape: ROUND BRILLIANT Diamond Weight: 1.54 CT Clarity: VVS2 Color: G Cut: Excellent Measurements: 7.39 X 7.43 X 4.58 mm Depth %: 43.50% Table %...
Category

15th Century and Earlier Antique Loose Gemstones

Materials

White Diamond

1.34 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian Loose Gemstones

Materials

Emerald

1.23 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian Loose Gemstones

Materials

Emerald

1.85 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian Loose Gemstones

Materials

Emerald

GIA Certified 0.25 CT Light Pink Old European Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 54283 Stone Shape: ROUND ROSE CUT Diamond Weight: 0.25 CT Clarity: None Color: Very Light Pink Cut: Excellent Measurements: 4.58 - 4.66 x 1.19 mm Symmetry: ...
Category

15th Century and Earlier Antique Loose Gemstones

Materials

Pink Diamond

1.51 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian Loose Gemstones

Materials

Emerald

2.65 Carat Natural Loose Bright Green Tourmaline Emerald Shape Gem For Jewellery
Located in Peshawar, PK
Loose Bright Green Tourmaline Weight: 2.65 Carats Dimension: 10.8 x 5.6 x 4.9 Mm Colour: Bright Green Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a cap...
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

1.10 carats Green Emerald Stone Emerald Cut Natural Gem from Pakistan
Located in Bangkok, TH
Weight 1.10 carats Dimensions 5.9x5.1x4.8 mm Clarity SI Origin Swat, Pakistan Treatment Minor Oil Shape Octagon Cut Step Emerald Cut This stunning 1.10 carat emerald is a natural gemstone sourced from Pakistan, renowned for its vibrant green hues and exceptional quality. The stone features a classic emerald cut, which enhances its natural brilliance and allows light to dance across its facets, creating a captivating sparkle. Its rich, deep green color, characteristic of Pakistan emeralds...
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Emerald

Extremely Rare 5.98 Carat Elephant Cut Black Diamond
Located in New York, NY
Unlock the allure of mystery and rarity with this exquisite elephant cut black diamond. This diamond is a true rarity, featuring a unique elephant cut that sets it apart from all oth...
Category

15th Century and Earlier Antique Loose Gemstones

Materials

Black Diamond

444.00 Carats Turquoise Melon Beads Necklace Top Quality Arizona Natural Gem
Located in Jaipur, RJ
444.00 Carats Turquoise Melon Beads Necklace Top Quality Arizona Natural Gem Gemstone - Turquoise Size: 7 To 10 MM Weight: 444.00 Carats Shape: Melon Beads Strand - 1 Line length :...
Category

21st Century and Contemporary Unknown Art Deco Loose Gemstones

Materials

Turquoise

6.08 Carats Mozambique Ruby Pear & Heart Cut Stone 3 Pieces For Jewelry natural
Located in Jaipur, RJ
6.08 Carats Mozambique Ruby Pear & Heart Cut Stone 3 Pieces For Jewelry natural Weight: 6.08 Carats Size: 11x7 To 7.5x9 MM Pieces: 3 Shape: pear 7 heart
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

Certified 26.63 Carats Madagascar Blue Sapphire No-Heat Sugarloaf Natural Gem
Located in Jaipur, RJ
26.63 Carats Blue Sapphire Sugarloaf No-Heat For Jewelry Top Quality Natural Gem Gemstone: Blue Sapphire Shape: Sugarloaf Plain Carat weight: 26.63 Cartas Size - 15.91X14.95X12.04 M...
Category

2010s Malagasy Loose Gemstones

Materials

Sapphire, Blue Sapphire

13.40 Carat Natural Loose Ametrine Hexagon Cut Gemstone From Jewellery
Located in Peshawar, PK
Faceted Ametrine Weight: 13.40 Carats Dimension; 24 x 12.5 x 9.1 Mm Origin: Brazil Color: Purple & Yellow Shape: Hexagon Treatment: Non Certficate: On Demand . Ametrine is a uniqu...
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst, Citrine

AGL Minor 13.48CT COLOMBIAN Emerald Investment Gemstone
Located in Miami, FL
This AGL-certified 13.48CT Colombian emerald is a stunning investment gemstone with a beautiful green color. The gemstone is cut in an emerald shape and has a natural creation. It c...
Category

2010s Loose Gemstones

Materials

Emerald, 14k Gold, White Gold, Yellow Gold

GIA Certified 0.76CT Q-R I3 Round Brilliant Loose Diamond
Located in New York, NY
ITEM DESCRIPTIO ID #: 56576 Stone Shape: Round Brilliant Diamond Weight: 0.76CT Clarity: I3 Color: Q-R Cut: very good Measurements: 5.78-5.81*3.69mm Depth %: 63.7% Table %: 57% Sym...
Category

15th Century and Earlier Antique Loose Gemstones

Materials

Brown Diamond

Certified 3.40 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural
Located in Jaipur, RJ
Certified 3.40 Carats Mozambique Ruby Cushion Faceted Cut stone No Heat Natural Gemstone - Ruby Weight: 3.40 Carats Size: 8.35x8.21x4.35 MM Pieces: 1 Shape: Faceted cushion cut stone
Category

21st Century and Contemporary Mozambican Art Deco Loose Gemstones

Materials

Ruby

GIA Certified 0.45 Carat Fancy Light Purplish Pink I1 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2166058983 Shape And Cut: Cushion Carat Weight: 0.45 carat Measurements: 4.75 x 3.99 x 2.65 mm Color Grade: Fancy Light Purplish Pink This cushion cu...
Category

2010s Asian Loose Gemstones

Materials

Diamond

4.80 Carat Natural Dual Loose Tourmaline For Jewellery Making
Located in Peshawar, PK
Loose Dual Tourmaline Weight: 4.80 Carats Sizes: 2.05 And 2.85 Carat Colour: Seafoam And Mint Green Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Cushion And ...
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

9.65 Carat Gorgeous Faceted Blue Topaz Fancy Cut Gem For Jewellery Making
Located in Peshawar, PK
Loose Blue Topaz Weight: 9.65 Carats Dimensions: 13 x 10.5 x 8.7 Mm Origin: Brazil Shape: Cushion Color: Blue Certificate: On Demand Benefits Of Wearing Blue Topaz Stone: It helps...
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

Vivid Violet Pink Rubelite, Faceted Gem, 8, 57 Ct., Loose Gemstone, Round
Located in Kirschweiler, DE
We are delighted to be able to offer, this 8,57 ct. vivid violet Rubelite from our collection. This beautiful gem has a vivid violet pink color and a great fire. Cutting and proporti...
Category

21st Century and Contemporary German Contemporary Loose Gemstones

Materials

Rubelite, Tourmaline

Emerald Cut Natural Loose Aquamarine from Shigar Valley Mine March Birthstone
Located in Peshawar, PK
Gemstone Type : Aquamarine Weight : 8.80 Carats Dimensions : 16.5x9.3x7.7 mm Clarity : Eye Clean Origin : Pakistan Shape: Emerald Color: Light Blue Certificate: On Demand Birthstone...
Category

21st Century and Contemporary Pakistani Russian Revival Loose Gemstones

Materials

Aquamarine

1.64 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian Loose Gemstones

Materials

Emerald

1.63 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian Loose Gemstones

Materials

Emerald

5.28ct Octagonal Cut Natural Pink Tourmaline Loose Gemstone
Located in Lanham, MD
Product Description: 5.28ct Octagonal Cut Natural Pink Tourmaline Gemstone Type: Natural Tourmaline Shape: Octagonal (Emerald Cut) Weight: 5.28 carats (ct) Color: Pink (a delightful...
Category

2010s African Artisan Loose Gemstones

Materials

Tourmaline

1.65 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian Loose Gemstones

Materials

Emerald

Exquisite 1.00ct Ideal Cut Round-Shaped Diamond - IGI Certified
Located in רמת גן, IL
Exquisite 1.00ct Ideal Cut Round-Shaped Diamond - IGI Certified This stunning 1.00-carat round diamond offers an exceptional balance of beauty and value. Certified by IGI, this diam...
Category

2010s Israeli Loose Gemstones

Materials

Diamond

High Quality 33.30 Carats Pink Kunzite Fancy Cut stone For jewelry Natural Gem
Located in Jaipur, RJ
High Quality 33.30 Carats Pink Kunzite Fancy Cut stone For jewelry Natural Gem Gemstone - Kunzite Weight - 33.30 carats Shape - Fancy Cut stone Size - 22x16x15 mm Quantity - 1 Piece
Category

21st Century and Contemporary Unknown Art Deco Loose Gemstones

Materials

Kunzite

Precious Blue Tanzanite Stones 6.35 carats Oval Shaped Natural Tanzanian Gems
Located in Bangkok, TH
Weight 6.35 carats Dimensions 9 x 7 x 5 mm Treatment Heated Origin Tanzania Clarity Eye Clean Shape Oval Cut Oval Discover the captivating allure of our exquisite 6.35 carat Oval Shaped Blue Tanzanite Stone, a true masterpiece of nature hailing from the heart of Tanzania. This lustrous gemstone boasts an enchanting blue hue that sparkles and radiates elegance from every angle. tanzanite tanzanite stone tanzanite rings tanzanite earrings tanzanite necklace tanzanite price tanzanite jewelry
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

5.46 carats Reddish Pink Garnet Step Cushion Cut Natural Tanzanian Gemstone
Located in Bangkok, TH
Weight 5.46 carats Dim 11.00x8.54x7.14 mm Clarity Clean Treatment None Origin Tanzania Shape Cushion Cut Step Cushion A radiant Reddish Pink Garnet, weighing an impressive 5.46...
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Garnet

3.05 Carats Sea Form Loose Tourmaline Stone Pair Round Cut Afghan Gemstones
Located in Bangkok, TH
Weight 3.05 carats Dimensions 7.7x7.65x4.8 mm Origin Afghanistan Treatment none Clarity loupe clean Shape round Cut round brilliant This exquisite pair of Afghan tourmaline ...
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

0.38 Carat Round Brilliant Gia Certified H Color I1 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56569 Stone Shape: ROUND BRILLIANT Diamond Weight: 0.38ct Clarity: I1 Color: H Cut: Poor Measurements: 4.63 - 4.64 x 2.81 mm Depth %: 60.7% Table %: 58% Sym...
Category

15th Century and Earlier Antique Loose Gemstones

Materials

White Diamond

13.45 Carat Natural Loose Ametrine Pair Cushion Shape Gemstone
Located in Peshawar, PK
Faceted Ametrine Pair Weight: 13.45 Carats Dimension; 12.1 x 10 x 8.1 Mm And 12.1 x 10 x 8.3 Mm Origin: Brazil Color: Purple & Yellow Shape: Cushion Treatme...
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst, Citrine

12.05 carats Peach Morganite Stone Pear Cut Natural African Gemstone
Located in Bangkok, TH
Weight 12.05 carats Dimensions 19.0x12.6x11.0 mm Treatment none Origin Africa Clarity eye clean Shape pear Cut Faceted This exquisite 12.05 carat Peach Morganite gemstone, c...
Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Morganite

1.38ct Cushion Orange Sapphire from Tanzania, Heated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.38 cts Measurements: 7.56 x 4.92 x 3.61 mm Shape: Cushion Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: S...
Category

2010s Tanzanian Loose Gemstones

Materials

Sapphire

1.08ct Oval Yellowish Green to Yellowish Brown Alexandrite GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Alexandrite The GIA report reads as follows: GIA Report Number: 6234365105 Shape: Oval Cutting Style: Modified Brilliant Cut Cutting Style: Crown: ...
Category

2010s Sri Lankan Contemporary Loose Gemstones

Materials

Alexandrite

10.65 Carat Stunning Loose Blue Topaz Oval Shape Gem For Necklace
Located in Peshawar, PK
Loose Blue Topaz Weight: 10.65 Carats Dimensions: 15.4 x 11.7 x 8.6 Mm Origin: Brazil Shape: Oval Color: Blue Certificate: On Demand Benefits Of Wearing Blue Topaz Stone: It helps...
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

1.8ct Emerald Cut LOUPE CLEAN Natural BLUE SAPPHIRE Gemstone
Located in Lanham, MD
Discover our Loupe Clean 1.8ct Natural Teal Blue Sapphire—an embodiment of sophistication and timeless beauty. This emerald-cut gemstone captivates with it...
Category

2010s African Artisan Loose Gemstones

Materials

Sapphire, Green Sapphire, Blue Sapphire

3.80 Carat Natural Loose Aquamarine Trillion Shape Gem For Ring Jewellery
Located in Peshawar, PK
Loose Aquamarine Weight: 3.80 Carat Dimension: 10.3 x 10.3 x 6.5 Mm Colour : Pale Blue Origin: Shigar Valley, Pakistan Treatment: Non Certificate : On Demand Shape: Trillion Aquama...
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine

10.91ct Oval Cabochon Orange Spessartine Garnet from Nigeria
Located in Toronto, Ontario
Description: Gem Type: Spessartine Garnet Number of Stones: 1 Weight: 10.91 cts Measurements: 13.70 x 10.34 x 7.39 mm Shape: Oval Cabochon Cutting Style Crown: Cutting Style Pavilio...
Category

2010s Nigerian Loose Gemstones

Materials

Garnet

1.02 Carat Round Brilliant Gia Certified E Color Vs1 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56940 Stone Shape: ROUND MODIFIED BRILLIANT Diamond Weight: 1.02ct Clarity: VS1 Color: E Cut: Excellent Measurements: 6.31 - 6.36 x 2.72 mm Depth %: 42.9% T...
Category

15th Century and Earlier Antique Loose Gemstones

Materials

White Diamond

Green & Seafoam Green Natural Tourmaline Gemstones 19.10 Ct Cushion Cut Jewelry
Located in Peshawar, PK
19.10 Carats Cushion Cut Green and Seafoam Green Natural Tourmaline Gemstones from Kunar, Afghanistan 💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 19.10 Carats 🪚 SHAPE & CUT: Cushion Cu...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

GIA Certified 0.36CT Round Brilliant Fancy Grey Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 53114 Stone Shape: Round Diamond Weight: 0.36CT Clarity: I2 Color: Fancy Grey Cut: Excellent Measurements: 4.51 x4.56 x 2.85mm Depth %: 62.8% Table %: 61% S...
Category

15th Century and Earlier Antique Loose Gemstones

Materials

Yellow Diamond

Loose Gemstones for Sale on 1stDibs

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.

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