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Unknown Loose Gemstones

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Place of Origin: Unknown
Natural Demantoid Garnet Stone w horse tail inclusions 0.63 cts / GIA Report
Located in Los Angeles, CA
The russian demantoid garnet with 'horse tail' inclusions is one of the most common gemstones you will find in nature. Truly an exquisite piece of jewelry t...
Category

2010s Unknown Loose Gemstones

Materials

Garnet

Natural Color-Change Alexandrite Stone 0.77 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
We're glad to share with you the certificate of GIA report. With this, you can be sure that the gem you purchased is a genuine natural Alexandrite 0.77 carats. GIA Report states that...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Alexandrite

Natural Purple Sapphire Gemstone 2.31 carats with GIA Report / JupiteGem
Located in Los Angeles, CA
Discover the captivating elegance of this natural purple sapphire, weighing 2.31 carats. Its beautiful pink-purple hue and cushion shape make it an exquisite choice for a fine jewelr...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Purple Sapphire

Natural Yellow Sapphire Gemstone 3.54 carats with GIA Report
Located in Los Angeles, CA
Here is a yellow sapphire that comes alive as the light enters the gemstone. This gemstone that weights 3.54 carats is a durable choice for an everyday ring. Perfect for a woman who ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Yellow Sapphire

GIA Radiant 6.17ct. Natural Loose F. Grayish Yellowish Green VVS2 Diamond
Located in Ramat Gan, Tel Aviv District
GIA Report #2165887491 GIA Radiant 6.17 Carat Natural Loose Fancy Grayish Yellowish Green VVS2 Diamond Color: Natural Fancy Grayish Yellowish Green Shape and Cut: Radiant Cut Car...
Category

2010s Unknown Loose Gemstones

Materials

Diamond

Natural Blue Sapphire Gemstone 2.06 carats / JupiterGem
Located in Los Angeles, CA
Discover the stunning elegance of this natural blue sapphire, expertly cut and polished to perfection. Ideal for those who appreciate the natural allure of fine minerals and the art ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

GIA Certified 3.46 Carats Blue Sapphire
Located in Los Angeles, CA
Embark on a journey of discovery with a Natural Blue Sapphire, a mesmerizing gem weighing 3.46 carats, certified by a GIA Report. The oval-shaped beauty, measuring 9.63 x 7.55 x 5.22...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Brownish Pink Sapphire Gemstone 2.55 carats with GIA Report
Located in Los Angeles, CA
Presenting a natural Brownish Pink Sapphire, weighing 2.55 carats, with a GIA Report for authenticity. This cushion-shaped gem, measuring 8.21 x 8.03 x 4.05 mm, exhibits a Brilliant/...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

19.44 Carats Blue Aquamarine Pear Drop Cut
By FERRUCCI
Located in New York, NY
19.44 carats blue Aquamarine Pear Drop Cut, excellent cut, ideal for a stunning custom designed necklace, pendant or cocktail ring. Design with us a un...
Category

2010s Unknown Loose Gemstones

Materials

Aquamarine

4.70 Carats BI Color Tourmaline Octa Faceted Cut stone Top Quality Natural gem
Located in Jaipur, RJ
4.70 Carats BI Color Tourmaline Octa Faceted Cut stone Top Quality Natural gem Gemstone - Tourmaline Weight - 4.70 Carats Shape - octagon Size - 11x8x7 MM Pieces - 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Tourmaline

3.50 Carats Pink Tourmaline Octa Faceted Cut stone Top Quality Natural gemstone
Located in Jaipur, RJ
3.50 Carats Pink Tourmaline Octa Faceted Cut stone Top Quality Natural gemstone Gemstone - Tourmaline Weight - 3.50 Carats Shape - octagon Size - 9X7.5X7 MM Pieces - 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Tourmaline

5.05 Carat Teal Greenish Blue Sapphire
By Emeralds Maravellous
Located in US
Stunning Natural Heated Teal Greenish Blue Sapphire Carat: 5.05 carats Shape: Oval Measurement: 10.66 x 8.17 x 6.12 mm Color: green-blue Cut: Br...
Category

21st Century and Contemporary Artisan Unknown Loose Gemstones

Materials

Green Sapphire, Blue Sapphire

Natural Green Tsavorite Gemstone 1.83 carats with GIA Report
Located in Los Angeles, CA
Discover the most beautiful and rare of gems, GIA certified natural tsavorite. This green beauty is the perfect addition to your collection of beautiful, GIA certified natural gemsto...
Category

2010s Unknown Loose Gemstones

Materials

Tsavorite

5.23 Carat Deep Orange Tourmaline Cushion Cut Loose Gemstone, Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Merkaba Jewelry Beverly Hills presents a spectacular deep orange tourmaline offered as a loose, unmounted gemstone. Weighing 5.23 carats and cut in...
Category

21st Century and Contemporary Contemporary Unknown Loose Gemstones

Materials

Tourmaline, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Natural Yellow Zircon Gemstone 27.46 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Explore the allure of a 27.46-carat Natural Yellow Zircon, a radiant gem in an octagonal cut (17.24 x 14.44 x 9.58 mm). The vibrant yellow hue, intensified by a Brilliant/Step cut, c...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Zircon

Natural Purple Sapphire Gemstone 2.95 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Discover the refined elegance of this natural purple sapphire, weighing 2.95 carats. With its luxurious purple hue and classic cushion shape, this gemstone is a stunning choice for f...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Purple Sapphire

Natural Green Cat s Eye Demantoid Garnet Gemstone 5.41 carats with GIA Report
Located in Los Angeles, CA
The flawless Cat's Eye Demantoid Garnet that has been cut to reveal a fine, sharp chatoyant band is filled with an overall green color. A popular gem representing peace and compassio...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Garnet

Natural Blue Sapphire Gemstone 2.10 carats / JupiterGem
Located in Los Angeles, CA
Explore the enchanting beauty of this natural blue sapphire, expertly cut and set to perfection. This gemstone is an exquisite choice for those who appreciate the natural elegance of...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Yellow Sapphire Gemstones Matching Pair 0.94 carats / JupiterGem
Located in Los Angeles, CA
Discover the charming elegance of this matching pair of natural yellow sapphires, totaling 0.94 carats. The vibrant yellow hue and heart shape make these gemstones a romantic and sop...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Yellow Sapphire

Natural Blue Aquamarine Gemstone 2.94 carats / JupiterGem
Located in Los Angeles, CA
Identification: Natural Aquamarine 2.94 carats Carat: 2.94 carats Shape: Emerald cut Measurements: 11.44 x 6.96 x 5.00 mm Cut: Brilliant/Step Color: Light Blue Clarity: very eye cl...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Aquamarine

1.53ct Round Brilliant Cut Natural Diamond GIA Certified Loose Excellent E SI2
Located in San Diego, CA
Beautiful 1.53ct round brilliant cut diamond that has been certified by GIA #168604401. See the GIA certificate in the image gallery. Design your own jewelry piece with this diamond...
Category

Early 2000s Modern Unknown Loose Gemstones

Materials

Diamond

3.50 Carats Green Tourmaline Faceted Oval Cut stone Top Quality Natural Gem
Located in Jaipur, RJ
3.50 Carats Green Tourmaline Faceted Oval Cut stone Top Quality Natural Gem Gemstone - Tourmaline Weight - 3.50 Carats Shape - Oval Size - 11x9x5.5 MM Pieces - 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Tourmaline

Loose Spinel, Cushion Cut 5.04 Carat Red Solitaire
Located in Greensboro, NC
Weight: 5.04ct Cut: Cushion Color: Red Dimensions (mm): 11.25 x 10.18 x 6.66 Condition: New Please check out the enlarged pictures. Thank you for taking the time to read ou...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Spinel

4.02 Carat Reddish Orange Malaya Garnet Loose Gemstone – Design Your Dream
By Merkaba
Located in Beverly Hills, CA
Intense 4.02 Carat Reddish Orange Malaya Garnet Gem: A Timeless Treasure for Discerning Collectors - Merkaba Beverly Hills. Introducing a radiant 4.02 cara...
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Garnet, Other, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Natural Unheated Pink Sapphire Gemstone 2.08 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Identification: Natural Pink Sapphire • Carat: 2.08 carats • Shape: Octagonal • Measures: 7.12 x 6.97 x 4.04 mm • Color: Pink • Cut: Brilliant/Step • Treatment: Unheated Associated...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

Natural Unheated Purple Sapphire Gemstone 3.44 carats with GIA Report
Located in Los Angeles, CA
Discover the captivating charm of this natural unheated purple sapphire, weighing 3.44 carats. This gemstone showcases a rich and vibrant purple hue, making it a stunning addition to...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Purple Sapphire

Emerald Cut Aquamarine for jewelry Making 6x4mm Octagon Shape Wholesale lot
Located in New York, NY
Welcome to Blue Star Gems: Your stop for Natural Loose Gemstones for Jewelry making and Best Quality and affordable Gemstones for the Price you Pay We are Loose Gemstones Manufacture...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Aquamarine

Antique Green Beryl 50.47 Carats Gem with 22kgold Handwork with Natural Diamonds
Located in Jaipur, RJ
Weight: 50.47 Carats Size: 23x12 MM Pieces: 1 Shape: Rondelle Smooth Bead
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Beryl, Diamond, Green Beryl

3.50 Carats Pink Tourmaline Octa Faceted Cut stone Top Quality Natural gemstone
Located in Jaipur, RJ
3.50 Carats Pink Tourmaline Octa Faceted Cut stone Top Quality Natural gemstone Gemstone - Tourmaline Weight - 3.50 Carats Shape - octagon Size - 11.5x8x5 MM Pieces - 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Tourmaline

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

Aquamarine 49.54ct
Located in Genève, CH
A beautiful emerald cut light blue aquamarine weighing 49.54ct. This stone has been cut in Geneva, and its facets and symmetry are stunning and compliment the beautiful light colour.
Category

2010s Unknown Loose Gemstones

Materials

Aquamarine

Natural Unheated Blue Green Sapphire Gemstone 3.05 carats with GIA Report
Located in Los Angeles, CA
Presenting a stunning Natural Unheated Greenish Blue Sapphire, boasting an impressive weight of 3.05 carats. This exquisite gem takes on an Octagonal shape, showcasing precise measu...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

Natural Unheated Purple Sapphire Stone 2.27 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Discover the exquisite allure of this natural unheated purple sapphire, weighing 2.27 carats. With its stunning purple hue and elegant oval shape, this gemstone is a perfect choice f...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Purple Sapphire

3.70 Carats Pink Tourmaline Octa Faceted Cut stone Top Quality Natural gemstone
Located in Jaipur, RJ
3.70 Carats Pink Tourmaline Octa Faceted Cut stone Top Quality Natural gemstone Gemstone - Tourmaline Weight - 3.70 Carats Shape - octagon Size - 13x6.5x5 MM Pieces - 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Tourmaline

4.12 Carats Pink Peach Tourmaline Octa Faceted Cut stone Top Quality Natural gem
Located in Jaipur, RJ
4.12 Carats Pink Peach Tourmaline Octa Faceted Cut stone Top Quality Natural gem Gemstone - Tourmaline Weight - 4.12 Carats Shape - octagon Size - 9.5x9x5 MM Pieces - 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Tourmaline

GIA Certified 3.02 Carats Heated Pink Sapphire
Located in Los Angeles, CA
This octagon shaped Pink Sapphire has been modified to reveal an unmatched brilliance. A gemstone that displays an even color throughout, this 3.02 carat purplish pink sapphire spark...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

Loose Diamond, Princess Cut 1.06 Carat GIA J SI2 Solitaire
Located in Greensboro, NC
Weight: 1.06ct Cut: Princess Color: J Clarity: SI2 Dimensions (mm): 5.58 x 5.38 x 4.07 GIA Report Number: 5181404248 Condition: New Please check out the enlarged pictures...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Diamond

Natural Blue Aquamarine Gemstone 10.61 carats / JupiterGem
Located in Los Angeles, CA
Discover the captivating elegance of Aquamarine at 1stDibs, where the finest gemstones are curated for collectors and jewelry enthusiasts. This remarkable Aquamarine, with its light ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Aquamarine

Natural Pink Sapphire Gemstone 3.02 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Identification: Natural Pink Sapphire • Carat: 3.02 carats • Shape: Pear • Measurement: 10.68 x 6.20 x 5.31 mm • Color: purple-pink • Cut: Modified Brilliant/step • Color Zoning: No...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

GIA Certified Marquise 3.70 Carat Natural Loose Fancy Deep Yellow SI2 Diamond
Located in Ramat Gan, Tel Aviv District
GIA Report #15589045 GIA Certified Marquise 3.70 Carat Natural Loose Fancy Deep Yellow SI2 Diamond Shape and Cut: Marquise Brilliant. Carat Weight: 3.70 Carat. Clarity: SI2 Measurements: 15.30x8.39x4.87mm. Color: Fancy Blue Gray...
Category

2010s Modern Unknown Loose Gemstones

Materials

Diamond

Natural Blue-Green Sapphire Gemstone 1.21 carats / JupiterGem
Located in Los Angeles, CA
Discover the enchanting beauty of this natural blue-green sapphire, weighing 1.21 carats. With its unique heart shape and captivating color, this gemstone is a romantic and elegant c...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Green Sapphire

7.38 Carats Rubellite Tourmaline Oval Cut Stone For Jewelry Natural Gemstone
Located in Jaipur, RJ
7.38 Carats Rubellite Tourmaline Oval Cut Stone For Jewelry Natural Gemstone Gemstone - Rubellite Tourmaline Weight - 7.38 Carats Shape - Oval Size - 10.5x14x7.5 MM Pieces - 1
Category

21st Century and Contemporary Art Deco Unknown Loose Gemstones

Materials

Tourmaline

78.00 Carats Rubellite Tourmaline 14 Piece Layout Drops Top Quality Natural Gem
Located in Jaipur, RJ
78.00 Carats Rubellite Tourmaline 14 Piece Layout Drops Top Quality Natural Gem Gemstone - Rubellite Tourmaline Weight - 78.00 Ct Size - 7x10 To 16x12 MM Pieces - 14
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite, Tourmaline

GIA Certified Natural 3.55 Carats Heated Yellow-Orange Sapphire Matching Pair
Located in Los Angeles, CA
These yellow-orange octagonal gems will make the perfect addition to a pair of earrings. Paired with diamonds their square shapes that have been matched in color and shape and size m...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire

Natural Peach Imperial Topaz Gemstone 6.00 carats / JupiterGem
Located in Los Angeles, CA
Discover the beauty of a Natural Imperial Topaz, a radiant gem weighing 6.00 carats. In a cushion shape with measurements of 13.4 x 7 x 6 mm, it exhibits a captivating peach hue. The...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Topaz, Imperial Topaz

Natural Unheated Purple Sapphire Stone 2.39 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Discover the elegance of this natural unheated purple sapphire, weighing 2.39 carats. With its rich purple hue and classic cushion shape, this gemstone is perfect for creating a soph...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire, Purple Sapphire

Natural Unheated White Sapphire Gemstone 4.60 carats with GIA Report
Located in Los Angeles, CA
Introducing an exquisite Natural White Sapphire of remarkable proportions, weighing 4.60 carats, certified by a prestigious GIA Report. The gem showcases a distinctive Octagonal shap...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire

Loose Diamond, Pear Cut 1.20 Carat GIA H SI2 Solitaire
Located in Greensboro, NC
Weight: 1.20ct Cut: Pear Color: H Clarity: SI2 Dimensions (mm): 8.48 x 5.72 x 3.73 GIA Report Number: 5211189634 Condition: New Please check out the enlarged pictures. Thank ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Diamond

Natural Pink Rubellite Gemstone 9.70 carats / JupiterGem
Located in Los Angeles, CA
Identification: Natural Rubellite 9.70 carats Carat: 9.70 carats Shape: Oval Measurements: 16.19 x 12.01 x 7.45 mm Cut: Brilliant/Step Color: Red Clarity: very eye clean Discover ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite

Natural Blue Sapphire Gemstone 2.62 carats with GIA Report
Located in Los Angeles, CA
A natural blue sapphire, this heated 2.62 carat beauty comes with a deep night sky blue that is sensual yet sophisticated. Colored by the elements titanium and iron, here is a gemsto...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

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

57.50 Carats Rubellite Layout Oval Top Quality For Fine Jewelry Natural Gem
Located in Jaipur, RJ
57.50 Carats Rubellite Layout Oval Top Quality For Fine Jewelry Natural Gem Gemstone - Rubellite Tourmaline Weight - 57.50 Ct Size - 6x6.5 To 7x7.5 MM Pieces - 36 Shape - Oval
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Rubelite, Tourmaline

Natural Blue Sapphire Gemstone 1.69 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Explore the romantic beauty of Natural Blue Sapphire, beautifully shaped into a heart. This stunning gemstone, known for its deep blue color, is perfect for those who love the elegan...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Light Purple Gemstone Sapphire 2.09 carats / JupiterGem
Located in Los Angeles, CA
Discover the graceful beauty of this natural light purple sapphire, weighing 2.09 carats. Its delicate light purple hue and elegant pear shape make it a perfect choice for fine jewel...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire

Natural Green Blue Sapphire Gemstone 1.15 carats / JupiterGem
Located in Los Angeles, CA
Presenting a Natural Green Blue Sapphire, distinguished by its 1.15-carat weight. This enchanting gem assumes an Octagonal shape with precise measurements of 6.89 x 4.86 x 3.60 mm. I...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Blue Sapphire Gemstone 2.60 carats with GIA Report
Located in Los Angeles, CA
Blue Sapphires are creating a stir in the market, and this heart shaped gem has been cut to perfection. Displaying its natural characteristics, this gem has both a deep, vibrant, blu...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Blue Sapphire

Natural Blue Aquamarine Gemstone 10.55 carats / JupiterGem
Located in Los Angeles, CA
Discover the captivating elegance of Aquamarine at 1stDibs, where the finest natural gemstones are showcased. This remarkable Aquamarine, with its enchanting light blue hue, epitomiz...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Aquamarine

GIA Certified 1.01 Carat D Color VS2 Clarity Heart Shape Diamond
Located in Los Angeles, CA
GIA Certified Diamond Shape- Heart Brilliant Diamond Carat Weight- 1.01 Color- D Clarity- VS2 LASER INSCRIBED DIAMOND Certificate Number- 6402332210 An Amazing Heart Brilliant...
Category

21st Century and Contemporary Modern Unknown Loose Gemstones

Materials

Diamond

Natural Brownish Orange Sapphire Gemstone 0.45 carats with AIGS Report
Located in Los Angeles, CA
Delve into the beauty of a natural Brownish Orange Sapphire, weighing 0.45 carats. The gem is perfectly round, measuring around 4.95 x 4.94 x 7.68 mm. Its expertly faceted cut elevat...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Sapphire

Natural Blue Aquamarine Gemstone 11.35 carats / JupiterGem
Located in Los Angeles, CA
Discover the mesmerizing charm of Aquamarine at 1stDibs, where the finest gemstones are showcased for collectors and jewelry enthusiasts. This exceptional Aquamarine captures the ess...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Aquamarine