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Unknown Loose Gemstones

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Place of Origin: Unknown
Ancient Persian Sasanian Empire Emerald Intaglio Seal
Located in New York, NY
An ancient Persian Sasanian Empire hand carved Emerald intaglio bead seal. Carved Gemstones, Ancient Artifacts and Historical Memorabilia For Collector...
Category

19th Century Antique Unknown Loose Gemstones

Materials

Emerald, Sterling Silver

0.8ct Emerald Cut Purple Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 0.8 cts Measurements: 5.85 x 4.10 x 3.00 mm Shape: Emerald Cut Cutting Style Crown: Step Cut Cutting Style Pavilion: Step...
Category

2010s Unknown Loose Gemstones

Materials

Purple Sapphire

GIA Certified 0.81 Carat Cushion Fancy Deep Orangy Yellow Natural Diamond
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Loose Diamond GIA Certified This is a Natural Diamond Cushion Modified Brilliant Cut The diamond is 0.81 Carat SI1 Clarity The color is Fancy Deep Orangy Yellow The stone measures 5....
Category

21st Century and Contemporary Contemporary Unknown Loose Gemstones

Materials

Diamond, Yellow Diamond

12.56 ct Round Star Sapphire
Located in Toronto, Ontario
Description: Item Description: One Loose Stone Weight: 12.56 cts Measurements: 12.77x12.68x7.46 mm Shape: Round Vernacular Shape: Cabochon Cutting Style Crown: Cabochon Cutting Styl...
Category

2010s Unknown Loose Gemstones

Materials

Star Sapphire, Sapphire, Blue Sapphire

Vintage Lot Of 41 Pearl Cameos Cameo Of Women Mixed Lot
Located in New York, NY
Lot of 41 cameo intaglio All sizes see photos for size penny in photo not included All vintage stock
Category

19th Century Antique Unknown Loose Gemstones

Materials

Pearl, Sterling Silver

1.80 Carat Deep Red Almandine Garnet Pair
Located in Hua Hin, TH
A glamorous pair of Brilliant Cut Pyrope-Almandine Garnets. Garnet is quite a common mineral that can be found all throughout the world in various different colors ranging from green...
Category

2010s Unknown Loose Gemstones

Materials

Garnet

1.80 Carat Deep Red Almandine Garnet Pair
1.80 Carat Deep Red Almandine Garnet Pair
$182 Sale Price / set
55% Off
4.40 Carat Natural Yellow Opal
Located in Hua Hin, TH
An alluring 4.40 oval-cut Yellow Opal Weight: 4.40 Carats Shape: Oval Crown: Modified Brilliant Pavilion: Modified Brilliant Gem Dimensions: 12.84 x 10.51 x 7.76 mm Color: Yellow G...
Category

2010s Unknown Loose Gemstones

Materials

Opal

GIA Certified 7.96 Carats Medium Blue Natural Sapphire Oval Cut UnHeated
By FERRUCCI
Located in New York, NY
GIA Certified 7.96 carats Natural Oval Sapphire, certified UnHeated, of a medium blue color for those who prefer more vibrant, lighter, uplifting color, eye clean mineral Design with...
Category

2010s Unknown Loose Gemstones

Materials

Sapphire

Natural Mandarine-Spessartite Garnet Gemstone 32.40 carats with Guild Report
Located in Los Angeles, CA
Discover the fiery brilliance of this 32.40-carat natural mandarine-spessartite garnet, a gemstone renowned for its vivid saturation and exceptional clarity. Certified by the Guild G...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Garnet

33.31 carats no-heat multi sapphire top quality 24 pieces cut stone natural gem
Located in Jaipur, RJ
33.31 carats no-heat multi sapphire top quality 24 pieces cut stone natural gem Gemstone - Sapphire Weight - 33.31 carats Quantity - 24 Pieces Size - 7x5 to 5x8 mm Shape - Mix cut s...
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Aquamarine, Sapphire

2.11 Carat Pink Sapphire Oval, Unset Loose Gemstone, GIA Certified
Located in Los Angeles, CA
This sapphire is an eye catching, vibrant purplish pink color measuring 9.09 x 6.70 x 3.39 millimeters and weighing 2.11 carats. This oval gem would make a lovely 3-stone or engageme...
Category

21st Century and Contemporary Artisan Unknown Loose Gemstones

Materials

Sapphire, Pink Sapphire

5.35 Carat London Blue Topaz Lot
Located in Hua Hin, TH
A Blue Topaz lot including 9 gems amounting to a total of 5.35 carats in weight. These blue topazes fall into the London Blue category due to their darker tone and very slight greeni...
Category

2010s Unknown Loose Gemstones

Materials

Topaz, Blue Topaz

GIA Certified Loose Diamond 1.51 Carat Color F VS2
By LÖF
Located in Los Angeles, CA
A Loose Stone- A beautiful Cushion Cut Modified Brilliant Diamond 1.51 Carats available to purchase loose or set in a custom designed ring (as pictured) Color F Clarity VS2 Polish ...
Category

21st Century and Contemporary Georgian Unknown Loose Gemstones

Materials

Diamond

GIA Certified 5.72 G VVS1 3EX None Diamond
Located in kOWLOON, HK
Round 5.72ct Ideal Cut Round Diamond - GIA Certified Discover near top clarity and color with this exceptional 5.72-carat round-cut diamond, a true symbol of purity and perfection. ...
Category

2010s Modernist Unknown Loose Gemstones

Materials

Diamond

34.49 Carats Top Quality Rubellite Tourmaline Oval 1 Pieces Natural Gemstone
Located in Jaipur, RJ
Gemstone - Rubellite Tourmaline Weight - 34.49 Ct Size - 17x23 MM Piece - 1 Shape - Oval
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite, Tourmaline

14.85 Carats Intense Blue Aquamarine Pear Drop Cut
By FERRUCCI
Located in New York, NY
14.85 carats Intense blue Aquamarine Pear Drop Cut, excellent cut, superior color, ideal for a stunning custom designed necklace, pendant or cocktail ring...
Category

2010s Unknown Loose Gemstones

Materials

Aquamarine

Meghna GIA Certified Fancy Vivid Yellow 5.1 Carat Pear Brilliant Cut Diamond
By Meghna Jewels
Located in Hoffman Estate, IL
An exquisite 5.1 investment grade pear brilliant cut diamond certified by GIA. We can custom design as per your request, additional fees may apply depending on design. PEAR Carat 5....
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Diamond

GIA Certified F Color SI1 Clarity 10.76 Carat Round Brilliant Cut Diamond
By Meghna Jewels
Located in Hoffman Estate, IL
An exquisite 10.76 investment grade round brilliant cut diamond certified by GIA. We can custom design as per your request, additional fees may apply depending on design. Shape ROUN...
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Diamond

Golconda Type IIA GIA Certified Flawless D Color 8.09 Carat Pear Cut Diamond
By Meghna Jewels
Located in Hoffman Estate, IL
An exquisite 8.09 investment grade diamond certified by GIA. The Pear brilliant cut diamond has Flawless clarity, D color, excellent polish, excellent symmetry and no fluorescence. ...
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Diamond

Natural 25.13 Carat Oval Shape Black Diamond
Located in Houston, TX
One loose diamond described as follows... Pre-owned in excellent condition. Might show minor signs of wear. One (1) oval brilliant cut natural diamond: Measurements: 23.05mm x 16....
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Black Diamond

25 ct Oval Star Sapphire
Located in Toronto, Ontario
Description: Item Description: One Loose Stone Weight: 25 cts Measurements: 18.68x14.54x8.44 mm Shape: Oval Vernacular Shape: Cabochon Cutting Style Crown: Cabochon Cutting Style Pa...
Category

2010s Unknown Loose Gemstones

Materials

Star Sapphire, Sapphire, Blue Sapphire

Natural Padparadscha Sapphire Gemstone 2.25 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Identification: Natural Heated Padparadscha Sapphire • Carat: 2.25 carats • Shape: Oval • Measurement: 9.07 x 7.25 x 3.94 mm • Color: orangy pink • Cut: Modified Brilliant/step ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

Natural Blue Sapphire Gemstone 1.56 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Discover the timeless elegance of Natural Blue Sapphire, expertly cut into a classic cushion shape. This exquisite gemstone, known for its rich blue hue, is perfect for those who app...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Color Changes Alexandrite Stone 1.10 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
This 1.10 carats natural Alexandrite is a captivating gem with an oval shape measuring 7.74 x 5.31 x 3.51 mm. Its brilliant/step cut enhances its radiance, revealing a mesmerizing pl...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Alexandrite

56.67 Carats Top Quality Rubellite Tourmaline Pear & Oval 2 Pieces Natural Gem
Located in Jaipur, RJ
Gemstone - Rubellite Tourmaline Weight - 56.67 Ct Size - 15x22 To 16x22 MM Piece - 2 Shape - Pear & Oval
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite, Tourmaline

Natural Color Change Alexandrite Gemstone 3.05 carats with GIA Report
Located in Los Angeles, CA
Discover the magical world of Alexandrite. It speaks for itself with its captivating green and blue colors and characteristics that put it in a class apart from other gemstones. Dazz...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Alexandrite

Natural Unheated Pink Sapphire Gemstone 3.37 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Identification: Natural Pink Sapphire • Carat: 3.37 carats • Shape: Cushion • Measures: 8.97 x 8.53 x 4.96 mm • Color: Purplish Pink • Cut: Modified Brilliant/step • Treatment:...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

Natural Unheated Blue Sapphire Stone 6.06 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Please inquire for more videos/photos. Details Identification: Natural Unheated Blue Sapphire • Carat: 6.06 carats • Shape: Oval • Measurement...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

GIA Certified IF Clarity 7.59 Carat Round Brilliant Cut Diamond
By Meghna Jewels
Located in Hoffman Estate, IL
An exquisite 7.59 investment grade round brilliant cut diamond certified by GIA. We can custom design as per your request, additional fees may apply depending on design. Shape ROUND...
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Diamond

11.43 carats top quality aquamarine oval cut stone for jewelry natural gemstone
Located in Jaipur, RJ
11.43 carats top quality aquamarine oval cut stone for jewelry natural gem Gemstone - Aquamarine Weight: 11.43 Carats Size: 17x13x9 MM Pieces: 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Aquamarine

7x5 Oval Natural Ruby Gemstone July Birthstone Wholesale 5 Pisces Loose Gemstone
Located in New York, NY
**Natural Ruby Loose Gemstone for JewelryMaking (7x5mm Oval Faceted Cut)** Immerse yourself in the fiery allure of natural rubies, treasured for their vivid red hue and captivating ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Ruby

Natural Yellow Sapphire Gemstone 2.62 carats / JupiterGem
Located in Los Angeles, CA
Natural Heated Yellow Sapphire yellow color oval shape 2.62 carats with GIA Report / Jupitergem Identification: Natural Heated Yellow Sapphire • Carat: 2.62 carats • Shape: Oval • M...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Yellow Sapphire

Natural Purple Sapphire Gemstone 4.32 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
This Natural Purple Sapphire, weighing 4.32 carats, comes with a GIA Report for authenticity. The cushion-shaped gem, with measurements of 9.50 x 7.39 x 6.26 mm, features a Brilliant...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Purple Sapphire

Natural Unheated Pink Sapphire Gemstone 4.94 carats with GIA Report
Located in Los Angeles, CA
Immerse yourself in the allure of a 4.94 ct pastel Pink Sapphire, a gem of unparalleled beauty. With dimensions of 10.18 x 8.97 x 6.87 mm, its perfect color complements any skin tone...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

10.55 Carat Aquamarine Emerald-Cut Unset Loose 3-Stone Ring Gemstone
By Gems Paradise
Located in Jaipur, IN
10.55 Carat Aquamarine Emerald-Cut Unset Loose 3-Stone Ring Gemstone Length: 9 mm Width: 14.10 mm Height: 8.15 mm Note: We can make any custom jewelry...
Category

2010s Artisan Unknown Loose Gemstones

Materials

Aquamarine

3.13 Carat Blue Sapphire Cabochon Lot
Located in Hua Hin, TH
A lot of 8, 4mm blue sapphire cabochons amounting to a total of 3.13 carats in weight. Weight: 3.13 carats Shape: Round Cut: Cabochon Gem Dimensions: 3.85 - 4.00 x 2.35 - 2.65 mm Co...
Category

2010s Unknown Loose Gemstones

Materials

Blue Sapphire

Natural 18.10 Carat Mix Fancy Pink Yellow Green Orange Gray Purple Diamond Set
Located in Houston, TX
One parcel containing... In new condition. 166 Loose Diamonds Shapes: Oval, Cushion, Radiant, Pear shape, Princess, Heart Shape Color Grade: Fancy Intense, Fancy Deep, Fancy, Fancy ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Diamond

23.97 Carats Top Quality Rubellite Tourmaline Cabochon Sugarloaf Natural Gem
Located in Jaipur, RJ
This is a one of a kind of rubellite tourmaline. Gemstone - Rubellite Tourmaline Weight - 23.97 Ct Size - 15.4x13.14 MM Piece - 1
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite, Tourmaline

GIA Certified 2.12 Carat Brilliant Cut Oval Fancy Vivid Yellow Diamond
By Meghna Jewels
Located in Hoffman Estate, IL
An exceptional 2.12 carat VS1 Clarity investment grade oval fancy vivid yellow certified by GIA. We can custom design as per your request, additional fees may apply depending on des...
Category

21st Century and Contemporary Contemporary Unknown Loose Gemstones

Materials

Diamond, Yellow Diamond

Natural Unheated Padparadscha Sapphire Gemstone 1.54 carats with GIA Report
Located in Los Angeles, CA
Experience the unique charm of a Natural Unheated Padparadscha Sapphire 1.54 carats with GIA Report , a delightful gem weighing 1.54 carats, accompanied by a GIA Report for authentic...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire

1.91ct Oval Green Demantoid GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Demantoid The GIA report reads as follows: GIA Report Number: 6237220840 Shape: Oval Cutting Style: Brilliant Cut Cutting Style: Crown: Cutting ...
Category

2010s Unknown Loose Gemstones

Materials

Alexandrite

LFG Certified 3.78 K/VS1 Antique Old European Round Brilliant Cut Diamond
Located in Paris, FR
This Antique Old European Round Brilliant cut Diamond weights 3.78 carats with a K color (Beautiful white face up) and VS1 Clarity (Loupe Clean). The high quality of its cut let the ...
Category

1910s Belle Époque Vintage Unknown Loose Gemstones

Materials

Diamond

Natural Green Tsavorite Garnet Gemstone 4.01 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Please inquire for more videos/photos. Details Identification: Natural Tsavorite • Carat: 4.01 carats • Shape: Cushion • Measurement: 10.06 x 7.84 x 5.20 mm • Color: Green • Cut: B...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Tsavorite, Garnet

Mint Green Tourmaline Oval – Rare Gem for Collectors & Custom Jewelry Design
By Merkaba
Located in Beverly Hills, CA
Pastel Mint Green Tourmaline Oval Gem: A 5.46 Carat Treasure to Design Your Dream Jewelry - Merkaba Jewelry Beverly Hills. Introducing a captivating 5.46 carat Pastel Mint Green To...
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Tourmaline

Tsavorite Garnet Oval – Rare Gem for Custom Luxury Jewelry and Collectors
By Merkaba
Located in Beverly Hills, CA
Vivid 1.55 Carat Tsavorite Garnet Oval: A Rare Gemstone for Custom Jewelry & Collectors - Merkaba Beverly Hills. Presenting a 1.55 carat Tsavorite Garnet, exquisitely crafted into a...
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Garnet, Tsavorite

Tsavorite Garnet Cushion – Rare Gem for Custom Luxury Jewelry and Collectors
By Merkaba
Located in Beverly Hills, CA
Vibrant 1.96 Carat Tsavorite Garnet Cushion Gem: Design Your Dream Custom Jewelry - Merkaba Beverly Hills. Discover the unmatched brilliance of this 1.96 carat Tsavorite Garnet, off...
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Tsavorite, Garnet

Natural Unheated Yellow Sapphire Gemstone 4.03 carats with GIA Report
Located in Los Angeles, CA
Identification: Natural Unheated Yellow Sapphire 4.03 carats / GIA Report Carat: 4.03 carats Shape: Round Measurements: 9.59 x 9.66 x 5.41 mm Cut: Brilliant/Step Color: Yellow Clar...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Yellow Sapphire

Natural Color Changes Alexandrite Stone 0.72 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
This 0.72 carats natural Alexandrite is a charming gem with a cushion shape measuring 5.63 x 4.38 x 3.39 mm. Its brilliant/step cut enhances its radiance, revealing a mesmerizing pla...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Alexandrite

Natural Color Change Alexandrite Stone 2.53 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Treat yourself to a perfect gift for this holiday season. Get a GIA certified Alexandrite gemstone with great cut and clarity. This genuine alexandrite is a perfect example of why yo...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Alexandrite

Natural Blue Green Paraiba Tourmaline Gemstone 1.56 carats with AGL Report
Located in Los Angeles, CA
Discover the captivating glow of this natural blue-green Paraiba tourmaline, weighing 1.56 carats. Its vivid blue-green color, paired with a graceful pear shape and exceptional brill...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Tourmaline, Paraiba

2.30 Bright Green Fluorite Gem
Located in Hua Hin, TH
A sublime bright green Fluorite gemstone. Weight: 2.30 Carats Shape: Oval Crown: Modified Brilliant Pavilion: Modified Brilliant Gem Dimensions: 9.17x ...
Category

2010s Unknown Loose Gemstones

Materials

Fluorite

Natural Mandarine-Spessartite Garnet Gemstone 22.04 carats with Guild Report
Located in Los Angeles, CA
Discover the vivid glow of this 22.04-carat natural mandarine-spessartite garnet, a gem celebrated for its fiery dark orange color and exceptional clarity. Certified by the Guild Gem...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Garnet

GIA Certified 2.02 Carat No Heating Blue Sapphire
Located in София, BG
GIA Certified 2.02 Carat Blue Sapphire Measurements: 8.23 x 6.75 x 4.76 mm Weight: 2.02 Carat Cut: Modified Pear Mixed Cut Color: Violet-Blue No indications of Heating Certificate n...
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Blue Sapphire

Vintage Lot Of 200 Shell Cameos Cameo Of Women Mixed Lot
Located in New York, NY
Lot of 200 cameo intaglio All sizes see photos for size penny in photo not included All vintage stock
Category

19th Century Antique Unknown Loose Gemstones

Materials

Coral, Sterling Silver

Natural Bluish Green Paraiba Tourmaline Gemstone 3.25 carats with AGL Report
Located in Los Angeles, CA
Admire the rare beauty of this natural bluish green Paraiba tourmaline, weighing 3.25 carats. Its glowing hue, cushion shape, and expert modified brilliant cut make this gemstone a s...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Tourmaline, Paraiba

0.96ct Oval Pink Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 0.96 cts Measurements: 6.60 x 5.05 x 3.08 mm Shape: Oval Cutting Style Crown: Modified Brilliant Cut Cutting Style Pavili...
Category

2010s Unknown Loose Gemstones

Materials

Pink Sapphire

Loose Cushion Peridot 52.69ct
Located in Genève, CH
A beautiful peridot of a rare size of 52.69ct. This stone can be made into a stunning piece of jewellery by our artisans in Geneva.
Category

2010s Unknown Loose Gemstones

Materials

Peridot

Natural Unheated Green Sapphire Gemstone 3.10 carats with GIA Report
Located in Los Angeles, CA
Presenting a Natural Unheated Greenish Blue Sapphire, adorned with a weight of 3.10 carats. This captivating gem assumes a Cushion shape, featuring precise measurements of 8.89 x 6.9...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Green Sapphire

Natural Unheated Blue Sapphire Gemstone 1.85 carats with GIA Report
Located in Los Angeles, CA
This Natural Unheated Blue Sapphire, weighing 1.85 carats, is accompanied by a GIA Report for authenticity. The triangular-shaped gem, with measurements of 7.36 x 7.49 x 4.33 mm, fea...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Purple-Pink Sapphire Gemstone 2.67 carats with GIA Report
Located in Los Angeles, CA
Introducing a natural Unheated Peach Sapphire weighing 2.67 carats. The cushion-shaped gem, measuring 7.83 x 7.71 x 5.03 mm, features a Brillia...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

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