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Loose Gemstones

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Loose Gemstones For Sale
Certified Natural No heat Blue Sapphire Ceylon Origin Gemstone 1.15 Ct
Located in Makola, LK
Natural Unheated Blue Sapphire, This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. With its internally flawless clarity. • V...
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Purple Sapphire, Blue Sapphire

AGCL Certified 0.72 Ct Natural Alexandrite Gemstone Ceylon Origin Ring Gemstone
Located in Makola, LK
Natural rare Alexandrite, This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. • Variety: Natural Alexandrite • Origin: Sri L...
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Alexandrite

GIA Certified 0.34 Carats Brazilian Alexandrite
Located in Los Angeles, CA
Introducing a dazzling Natural Brazilian Alexandrite weighing 0.34 carats, accompanied by a GIA Report. This oval-shaped gem measures 5.82 x 3.39 x 1.99 mm and exhibits a captivating...
Category

21st Century and Contemporary Brazilian Loose Gemstones

Materials

Alexandrite

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 from the rich mines of Burma. It shimmers like a disco ball and dazzles on all fronts...
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Sapphire

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 Shape cushion Cut fancy cushion Behold the allure of this exquisite 1.55 carats ...
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Natural Peridot from Pakistan 4.82 Carats Peridot Stone Peridot for Jewellery
Located in Bangkok, TH
Natural Peridot from Pakistan of 4.82 carats from Pakistan has a wonderful cut in a rectangular shape, incredible Green color. Great brilliance. This gem is totally SI Clarity. Product Information: GEMSTONE TYPE Natural Peridot from Pakistan WEIGHT 4.82 carats DIMENSIONS 9.65x8.30x7.8 mm CLARITY SI SHAPE Rectangular CUT Emerald Cut ORIGIN Pakistan TREATMENT None CERTIFICATE Available Natural Peridot From Pakistan 5.43 Carats Peridot Stone Peridot For Jewellery Peridot Necklace Peridot Bracelet Peridot Rings Peridot Pakistan Peridot...
Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Peridot

1.90 carats Greenish Blue Tourmaline Step Cushion Cut Natural Afghani Gemstone
Located in Bangkok, TH
Weight 1.90 carats Dimensions 7.9x6.5x5.1 mm Clarity VVS Origin Afghanistan Treatment None Shape Cushion Cut Step Cushion In a breathtaking display of nature's artistry, a 1.90-...
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

9.95 Carats Natural Loose Amethyst Pixelated Cut Gem For Necklace
Located in Peshawar, PK
Loose Amethyst Weight: 9.95 Carats Dimension: 18 x 10 x 7.6 Mm Colour: Purple Origin: Brazil Treatment: Non Certificate: On Demand Shape: Emerald Cut : Pixel Cut Amethyst, a stunni...
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

5.20 Carat Pretty Natural Loose Green Lagoon Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Loose Green Lagoon Tourmaline Weight: 5.20 Carats Dimension: 10.7 x 9 x 7 Mm Colour: Green Lagoon Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captiva...
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

Rare Green Natural Tourmaline Loose Gemstone, 7.75 Ct-Emerald Cut Top Quality
Located in Peshawar, PK
Elevate your jewelry creations with our stunning 7.75-Carats natural Tourmaline loose gemstone. Sourced from the Tourmaline mines of Afghanistan, this exceptional piece is meticulous...
Category

21st Century and Contemporary Afghan Loose Gemstones

Materials

Tourmaline

Certified 2.35 ct Natural Unheated White Sapphire Gemstone Ceylon Origin
Located in Makola, LK
A Natural Unheated White Sapphire with a dominant hue of colorless. Cut into an Oveal shape, this stone weighs almost 2.35 carats. • Variety: ...
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Agate, Diamond, White Diamond

Small 1.05 Carats Natural Loose Purplish Pink Rhodolite Garnet Heart Shape
Located in Peshawar, PK
Loose Rhodolite Garneg Weight: 1.05 Carats Dimension: 6.4x6.9x3.6 Mm Origin: Tanzania Shape: Heart Treatment: Non Rhodolite garnet, a gem of exceptional beauty and versatility, is ...
Category

2010s Tanzanian Aesthetic Movement Loose Gemstones

Materials

Garnet, Rhodolite

7.75 Carats Natural LoosePurple Amethyst Ring Gem Round Shape Brazil Mine
Located in Peshawar, PK
Facet Amethyst Weight: 7.75 Carats Dimension: 13.3x13.1x8.3 Mm Origin: Brazil Color: Purple Shape: Round Treatment: Non Certificate; On Customer Demand Amethyst, a gemstone of ca...
Category

21st Century and Contemporary Brazilian Anglo-Indian Loose Gemstones

Materials

Amethyst

Gorgeous Color 9.90 Carat Natural Loose Mint Seafoam Tourmaline Ring Gemstone
Located in Peshawar, PK
Gemstone Type : Tourmaline Weight : 9.90 Carats Dimensions : 11.6x11.5x9.9 Mm Origin : Kunar Afghanistan Clarity : Eye Clean Shape: Cushion Color: Mint Seafoam Certificate: On Demand...
Category

Early 17th Century Afghan Classical Roman Antique Loose Gemstones

Materials

Tourmaline

Rare Yellowish Peach Bicolor Tourmaline Gemstone, 14 Ct Emerald Cut for Pendant
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 14 Carats SHAPE: Emerald SIZE (MM): 19.36 x 9.95 x 8.15 COLOR: Yellowish Peach Bicolor CLARITY: Slightly Included TREATMENT: Heated ORI...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

1.90 Cts Natural Soft Baby Pink Tourmaline Loose Gemstone From Afghanistan Mine
Located in Peshawar, PK
Faceted Tourmaline Weight: 1.90 Carats Dimension: 7.8x6.9x5.2 Mm Origin: Kunar Afghanistan Shape: Cushion Color: Pink Treatment: Non Certficate: On Customer Demand . Pink tourma...
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

1.04 carats Pair Russian demantoid green garnet
Located in bangkok, TH
Russia demantoid Green garnet DRC01 Weight: 1.04 carats/pair Size : 5mm Color :green Original : Russia Clarity : Clean Clarity
Category

Early 2000s Loose Gemstones

Materials

Garnet

4.70 Carats AAA+ Grade Tanzanite Stone Oval Cut Natural Tanzanian Gemstone
Located in Bangkok, TH
Weight 4.70 carats Dimensions 11.5x9.6x6.4 mm Treatment Heated Origin Tanzania Clarity loupe clean Shape oval Cut fancy oval This exquisite 4.70 carats AAA+ Grade Tanzanite ...
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

Rare Bluish Neon Green Natural Tourmaline Gemstone, 6.25 Ct Emerald Cut for Ring
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 6.25 Carats SHAPE: Emerald Cut SIZE (MM): 14.90 x 7.62 x 5.69 COLOR: Bluish Neon Green CLARITY: Approx 95% Eye Clean TREATMENT: None ORI...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Rare Purple Natural Amethyst Gemstone, 27.30 Ct Emerald Cut for Pendant Jewelry
Located in Peshawar, PK
GEMSTONE TYPE: Amethyst PIECE(S): 1 WEIGHT: 27.30 Carats SHAPE: Step Emerald Cut SIZE (MM): 21.79 x 14.32 x 11.82 COLOR: Purple CLARITY: Eye Clean TREATMENT: None ORIGIN: Africa CER...
Category

21st Century and Contemporary Congolese Contemporary Loose Gemstones

Materials

Amethyst

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 Clean Shape: Cushion Cut Treatment: Non Certificate: On demand Spinel gems are said...
Category

21st Century and Contemporary Burmese Arts and Crafts Loose Gemstones

Materials

Spinel

Natural Transparent Green Emerald 1.50 Carat Pear Cut Loose Gemstone from Swat
Located in Peshawar, PK
Loose Emerald Weight: 1.50 Carats Dimension: 8.6x7.1x5 Mm Origin: Swat Pakistan Mine Shape: Pear Treatment: Non Certificate: On Demand . Wearing an emera...
Category

Mid-17th Century Pakistani Arts and Crafts Antique Loose Gemstones

Materials

Emerald

2.46 carats Tanzanite rich blue color perfect cut heart loop clean
Located in bangkok, TH
Tanzanite rich blue color of Tanzania perfect cut heart shape has a beautiful sparkle TZA140 Weight 2.46 carats Size 8.4mm Rich blue color Loop clean
Category

Early 2000s Loose Gemstones

Materials

Tanzanite

HRDAntwerp certified 0.91 carat Cushion Shape Natural Diamond I SI1
Located in Dubai, UAE
We are natural diamond production company located in Dubai. Rapaport price for this diamond is $2821.00, our price is -50% from the Rapaport price - $1411!!!! We ship world wide for ...
Category

21st Century and Contemporary Emirian Modern Loose Gemstones

Materials

Diamond, White Diamond

Rare Green Natural Tourmaline Gemstone, 5.90 Ct Step Cushion Mix Cut for Ring
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 5.90 Carats SHAPE: Step Cushion Mix Cut SIZE (MM): 12.01 x 9.21 x 7.36 COLOR: Green CLARITY: Approx Eye Clean TREATMENT: None ORIGIN: Af...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Beautiful Natural Spessartite Garnet Fanta Color 5.51ct SI
Located in Bangkok, TH
Radiant beauty captured in a 5.15 ct Fanta color spessartite garnet, its fiery hues igniting the soul. The gem’s mesmerizing brilliance dances with every flicker of light, a testamen...
Category

2010s Malagasy Loose Gemstones

Materials

Garnet

GIA Certified No Treatment Octagonal Natural Quartz Citrine Weighing 42.43 Carat
Located in New York, NY
Rarity is an essential factor in determining the value of gemstones. Natural citrines are rarer than amethysts or smoky quartz because they occur less frequently in nature. The abse...
Category

Early 20th Century Malagasy Contemporary Loose Gemstones

Materials

Citrine, Quartz

11.40 Carat AAA Quality Heart Shape Loose Ametrine Gemstone from Bolivia
Located in Peshawar, PK
Faceted Ametrine Weight: 11.40 Carats Dimension: 15.6x16.6x9.3 Mm Origin: Bolivia Color: Purple & Yellow Clarity: Loupe Clean Certificate: On Demand Shape: Heart For those born in...
Category

21st Century and Contemporary Bolivian Arts and Crafts Loose Gemstones

Materials

Amethyst, Citrine

Natural Green Zircon Gemstone 1.50 Carat Ceylon Origin
Located in Makola, LK
Natural Green Zircon 1.50 Carats unheated come with a rich Green color and luster and perfect cut, unheated • Variety: Zircon • Origin: Sri Lanka (Ceylon) • Color(s): Green • Shape...
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Zircon

Certified Unheated Blue Sapphire Ring Gem 1.25 Carat Oval Gemstone Ceylon Origin
Located in Makola, LK
Ceylon Unheated Blue Sapphire 1.25 Carats. • Variety: Sapphire • Origin: Sri Lanka (Ceylon) • Color(s): Blue • Shape/Cutting Style: Oval • Dimensions: 8.3mm x 6.1mm x 5.2mm • Calib...
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Sapphire, Blue Sapphire, Purple Sapphire

Rare Deep Lagoon Green Natural Tourmaline Gemstone, 2.70 Ct Cushion Cut for Ring
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 2.70 Carat SHAPE: Cushion SIZE (MM): 7.66 x 8.98 x 5.90 COLOR: Lagoon Green CLARITY: Eye Clean TREATMENT: None ORIGIN: Afghanistan CERT...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

2 Natural Round Diamond-Cut Blue Sapphires Cts 1.21
Located in Hong Kong, HK
These gems have a total weight of 1.21 carats and a stunning brilliance that captivates the senses. One boasts 0.63 carats, measuring 4.98 x 5.01 x 3.31mm, while the other shines wi...
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Blue Sapphire, Diamond

6.30 Carats Pinkish Red Garnet Stone Cushion Cut Natural Tanzanian Gemstone
Located in Bangkok, TH
Weight 6.30 carats Dim 11.4x9.6x6.2 mm Clarity Clean Origin Tanzania Treatment None Cut Step Cushion Shape Cushion The 6.30 carats Pinkish Red Garnet is a mesmerizing gemstone k...
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Garnet

3.10 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. All our gemstones are natural & genuine. Certification can be provided on request at a ...
Category

2010s Zambian Loose Gemstones

Materials

Emerald

18.90 Carats Natural Loose Ametrine Cushion Shape Bolivianite Gem For Jewellery
Located in Peshawar, PK
Loose Ametrine Weight: 18.90 Carats Dimension: 15.8 x 14.8 x 11.8 Mm Colour: Purple and Yellow Shape: Cushion Origin: Bolivia Treatment: Non Certificate: On Demand Ametrine ...
Category

21st Century and Contemporary Bolivian Arts and Crafts Loose Gemstones

Materials

Quartz

Rare Neon Bluish Green Bicolor Tourmaline Gemstone, 5.85 Ct Emerald Cut-Jewelry
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 5.65 Carats SHAPE: Emerald SIZE (MM): 14.07 x 8.48 x 4.96 COLOR: Bluish Neon Green Bicolor CLARITY: Approximately Eye Clean TREATMENT:...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Pristine 2.27ct Ideal Cut Pair of Diamonds - IGI Certified
Located in רמת גן, IL
Pristine 2.27ct Ideal Cut Pair of Diamonds - IGI Certified Discover the epitome of clarity and color with this pair of round-cut diamonds, each expertly graded with an excellent cut...
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Brightening Peach color Tourmaline 2.90 carats Emerald Cut Natural Afghani Gem
Located in Bangkok, TH
Weight 2.90 carats Dimensions 9.6 x 6.3 x 5.4 mm Treatment None Origin Afghanistan Clarity VVS (Very, Very Slightly Included) Shape Octagon Cut Emerald Discover the captivatin...
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

Mint Green Tourmaline Ring Gem 5.46 Carat Oval Loose Gemstone
Located in Beverly Hills, CA
Pastel Mint Green Tourmaline oval gem, weighing a total of 5.46 carats, offered loose to a world-class gemstone lover. Returns are accepted and paid by us within 7 days of delivery. ...
Category

21st Century and Contemporary Unknown Modern Loose Gemstones

Materials

Tourmaline

Certified 1.46 Carats Natural Pink Loose Ruby Ring Gem From Afghanistan Mine
Located in Peshawar, PK
Loose Ruby Weight: 1.46 Carats Dimension: 6.38x6.05x3.92 Mm Origin: Jagdalek Afghanistan Shape: Cushion Color: Pink Treatment: Non / Natural Certificate: Available Jagdalek, locat...
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Star Ruby, Ruby

Rare Vibrant Lagoon Greenish Blue Tourmaline Gemstone, 4.20 Ct Emerald Cut-Ring
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 4.20 Carat SHAPE: Emerald SIZE (MM): 9.08 x 8.85 x 6.04 COLOR: Vibrant Lagoon Greenish Blue CLARITY: Slightly Included TREATMENT: None ...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Rare Pink Bicolor Natural Tourmaline Loose Gemstone, 1.75 Ct-Emerald/Octagon Cut
Located in Peshawar, PK
Gemstone Type: Tourmaline Weight: 1.75 Carats Dimensions: 7.24 x 5.50 x 5.19 Color: Bicolor Clarity: Approximately 97% Eye Clean Treatment: Heated Origin: Afghanistan Certificate: O...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

0.80 Carats Bicolor Parti Sapphire Stone Oval Cut Natural Madagascar's Gemstone
Located in Bangkok, TH
Weight 0.80 carats Dimensions 5.74x4.83x3.41 mm Treatment none Origin Madagascar Clarity VVS Cut Oval The 0.80 carat Bi color Parti Sapphire Stone, with its mesmerizing Oval C...
Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Sapphire

0.98 Carat Natural Ocean Blue Zircon
Located in Hua Hin, TH
Sparkling Cushion cut Ocean Blue Zircon This 0.98 carat Blue Zircon has an impressive fire and a vivid pure blue color. Giving it the "Ocean Blue" distinction. Dimension: 5.12 x 4....
Category

2010s Cambodian Loose Gemstones

Materials

Zircon, Blue Zircon

Rare Watermelon Bicolor Bluish Green & Pink Afghan Tourmaline Gemstone, 13.15 Ct
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 13.15 Carat SHAPE: Emerald SIZE (MM): 14.20 x 11.30 x 9.12 COLOR: Watermelon Bicolor Bluish Green & Pink CLARITY: Slightly Included TRE...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

6.94 carats Fire Reddish Pink Garnet Cushion Cut Natural Tanzanian Gemstone
Located in Bangkok, TH
Weight 6.94 carats Dimensions 11.00x11.01x7.69 mm Treatment none Clarity eye clean Origin Tanzania Shape cushion Cut Fancy cushion The exquisite beauty of this 6.94-carat ...
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Garnet

Rare Lagoon Green Natural Tourmaline Loose Gemstone, 7.65 Ct-Cushion Cut Afghani
Located in Peshawar, PK
Introducing our exquisite Lagoon Green Natural Tourmaline Loose Gemstone, a rare find of top-tier quality. Meticulously cut and polished in a captivating cushion cut design, this gem...
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

12.11 ct Pear Cabochon Opal
Located in Toronto, Ontario
Number of Stones: 1 Weight: 12.11 cts Clarity: Translucent Colour: Multicolour Flash Measurements: 22.77x14.81x7.88mm Shape: Pear Cabochon Treatment: None Origin: Ethiopia Notes: ...
Category

2010s Ethiopian Loose Gemstones

Materials

Opal

2.18ct Cushion White Sapphire GIA Certified Sri Lanka
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 2211816734 Shape: Cushion Cutting Style: Cutting Style: Crown: Modified Brilliant Cut...
Category

2010s Sri Lankan Loose Gemstones

Materials

Sapphire

22.95 Carats Gorgeous Loose Mint Green Aquamarine For Pendant Jewellery
Located in Peshawar, PK
Loose Aquamarine Weight: 22.95 Carats Dimension: 18x17.4x11.8 Mm Origin: Madagascar Africa Shape: Cushion Color: Light Green Treatment: Non Certificate: On Customer Demand Green ...
Category

21st Century and Contemporary Malagasy Aesthetic Movement Loose Gemstones

Materials

Aquamarine, Beryl

1.65 Carat Natural Loose Blue Sapphire Ring Gem
Located in Peshawar, PK
Loose Sapphire Weight: 1.65 Carats Dimension: 6.9x6.6x3.6 Mm Origin: Madagascar Africa Shape: Cushion Color: Blue Treatment: Non Certificate; On Demand Blue sapphire, with its mes...
Category

21st Century and Contemporary Malagasy Baroque Loose Gemstones

Materials

Blue Sapphire, Sapphire

NO RESERVE 4.285ct NATURAL RUBY Octagonal Cut Loose Gemstone
Located in Sheridan, WY
Elevate your jewelry designs with the captivating allure of our 4.285 100% Natural Ruby Octagonal Cut Loose Gemstone. This exquisite gem, with its mesmerizin...
Category

2010s African Artisan Loose Gemstones

Materials

Ruby

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 Cushion The exquisite beauty of a 2.05-carat Red Burmese Spinel is captured in its me...
Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

Gorgeous 12.40 Carats Loose Natural Imperial Topaz Cushion Shape from Pakistan
Located in Peshawar, PK
Faceted Imperial Topaz Weight: 12.40 Carats Dimension: 14.3x11.2x9.2 Mm Origin: Katlang Pakistan Shape: Cushion Color; Peach Imperial Treatment: Non Certificate: On Demand Imperial Topaz encourages healthy boundaries and helps us be attracted to the people who are good for us. It is a wonderful stone for anyone who dares to love...
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz, Imperial Topaz

6.27 carats Pinkish Red Garnet Fancy Oval Cut Natural Madagascar's Gemstone
Located in Bangkok, TH
Weight 6.27 carats Dimensions 11.70x9.83x7.39 mm Treatment none Origin Madagascar Clarity eye clean Shape oval Cut fancy oval This exquisite gemstone, a 6.27 carat pinkish-r...
Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Garnet

1.51 Carat Cushion Shape White Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Cushion shape 1.51-carat Natural Unheated Sri-Lankan White sapphire GIA certificate number:5202625543 has been hand-selected by our experts for...
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Sapphire

1.8ct Princess Cut NATURAL BICOLOR YELLOW BLUE PARTI SAPPHIRE LOUPE-CLEAN
Located in Sheridan, WY
Elevate your jewelry collection with our stunning 8.9mmx 5.5mm 1.80ct Princess Cut Natural Unheated Parti Sapphire, a mesmerizing gem that effortlessly blends hues of yellow, blue, and green in a captivating dance of colors. This Loupe Clean gemstone invites you into a world of flawless clarity, allowing you to explore its depths without any visible imperfections. Parti sapphire, also known as bicolor or tricolor sapphire...
Category

2010s African Artisan Loose Gemstones

Materials

Blue Sapphire, Sapphire, Yellow Sapphire, Green Sapphire

4.70 Carats Sea Blue Loose Tourmaline Pair Emerald Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 4.70 carats Dimensions 9.2x6.85x4.6 mm Treatment none Origin Afghanistan Clarity VVS (Very, Very Slightly Included) Shape octagon Cut emerald Behold the exquisite all...
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

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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