Unknown Loose Gemstones
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Place of Origin: Unknown
1.53ct Round Brilliant Cut Diamond GIA Certified Loose Excellent Symmetry E SI2
Located in Rancho Santa Fe, 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
Grossular Garnet 3.53 Carat Pear Shape Gem Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Magnificent 3.53 carat Grossular Garnet pear shape gem offered loose to someone special.
Returns are accepted and paid by us within 7 days of delivery...
Category
21st Century and Contemporary Modern Unknown Loose Gemstones
Materials
Garnet, Other
Certified Mandarin Garnet - 5.58ct
Located in Antwerpen, BE
A natural certified Spessartine Garnet also known as Mandarin Garnet.
There are two well known varieties of orange garnets, Hessonite, which tends to be readily available and less h...
Category
2010s Modern Unknown Loose Gemstones
Materials
Garnet, Mandarin Garnet
Tsavorite Ring Gem 2.04 Carat Pear Shape Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Superb 2.04 carat Tsavorite Garnet pear shape unmounted gem, offered loose to a fine gemstone collector.
Dimensions: 11.50 x 6.10 x 4.10 mm
Returns are ...
Category
21st Century and Contemporary Contemporary Unknown Loose Gemstones
Materials
Garnet, Tsavorite
Mint Green Tourmaline Ring Gem 5.46 Carat Oval Loose Gemstone
By Merkaba
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 Modern Unknown Loose Gemstones
Materials
Tourmaline
11.28 Carats Colombian Emerald Round Cut stone natural gemstones origin Colombia
Located in Jaipur, RJ
Gemstone - Emerald
Weight - 11.28 carats
Shape - Round
Size - 3 To 8 MM
Quantity - 28 Piece
Category
21st Century and Contemporary Art Deco Unknown Loose Gemstones
Materials
Emerald
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
0.96ct Oval Yellowish Green to Purple Alexandrite GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Alexandrite
The GIA report reads as follows:
GIA Report Number: 5234220842
Shape: Oval
Cutting Style:
Cutting Style: Crown: Brilliant Cut
Cuttin...
Category
2010s Unknown Loose Gemstones
Materials
Alexandrite
Heart Shaped Loose Tanzanite Set No Reviews 4.80 Carats '1.20 Carat Each'
Located in Bangkok, TH
Heart shaped Tanzanite set, available for sale at wholesale price, natural high quality, Eye clean Clarity 4.80 carats (1.20 carat each) loose tanzanite...
Category
21st Century and Contemporary Modern Unknown Loose Gemstones
Materials
Tanzanite
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
76.81 Carat Purple Amethyst Collectors' Stone
Located in Hua Hin, TH
A collector's 76.81 carat, Radiant-Cut Amethyst Gem.
Shape: Oval
Crown: Spiral
Pavilion: Spiral
Dimensions: 30.48 x. 25.62 x 17.00 mm
Color: Purple
Weight: 76.81 Carats
No Heat/Tre...
Category
2010s Unknown Loose Gemstones
Materials
Amethyst
GIA Certified 9.92 Carats Extremely Rare Natural Euclase
Located in Los Angeles, CA
A touch of greyish green adds soft color to this 9.92 carat natural Euclase. A rare gem that who’s sparkle is will arrest your attention, this Euclase is a lovely choice for a custom...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Other
GIA Certified 5.53 Carats Heated Orange Sapphire
Located in Los Angeles, CA
The gem’s vibrant golden yellow will bring an entire jewelry piece to life. Here is a orange sapphire that weighs 5.53 carats and will be the ray of sunshine she needs. Easily paired...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Sapphire
52.78 Carat Purple Amethyst Collectors' Stone
Located in Hua Hin, TH
A collector's 52.78 carat, Radiant-Cut Amethyst Gem.
Shape: Octagon
Crown: Step
Pavilion: Step
Dimensions: 21.76 x. 21.61 x 15.20 mm
Color: Purple
Weight: 52.78 Carats
No Heat/Trea...
Category
2010s Unknown Loose Gemstones
Materials
Amethyst
101.40 Carats Big Size Lavender Quartz Plain Tumbled Top Quality Natural Gem
Located in Jaipur, RJ
101.40 Carats Big Size Lavender Quartz Plain Tumbled Top Quality Natural Gem
Gemstone - Lavender Quartz
Weight: 101.40 Carats
Size: 18x30 MM
Pieces: 1
Shape : Tumbled
Category
2010s Modern Unknown Loose Gemstones
Materials
Quartz
GIA Certified 15.25 Carats Unheated Yellow Sapphire
Located in Los Angeles, CA
This Natural Unheated Yellow Sapphire weighs 15.25 carats and has an octagonal shape with measurements of 16.19 x 11.81 x 8.11 mm. The gem features a Modified Brilliant cut, highligh...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Yellow Sapphire
Collectible Certified Colorless / Blue Sapphire
Located in Antwerpen, BE
This is part of our private collection, and it is a rare collectible natural Sapphire that will be an important addition to any collector, or the main gemstone of an exclusive piece ...
Category
2010s Modern Unknown Loose Gemstones
Materials
Sapphire, Blue Sapphire
2.19 Carats Blue Green Sapphire Pair
Located in Los Angeles, CA
Introducing a striking Natural Blue-Green Sapphire weighing 2.19 carats. This round-shaped gem measures 5.97 x 5.93 x 4.15 mm and 6.02 x 6.01 x 4.29 mm respectively, showcasing a cap...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Green Sapphire
1.88 Carats Green Blue Sapphire Pair
Located in Los Angeles, CA
Introducing a beautiful Natural Green-Blue Sapphire weighing 1.88 carats. This round-shaped gem measures 5.95 x 6.00 x 3.91 mm and 5.89 x 5.99 x 3.30 mm respectively. The sapphire ex...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Blue Sapphire
GIA Certified 6.65 Carats Unheated Purple Star Sapphire
Located in Los Angeles, CA
Explore the charm of 6.65 carats Natural Purple Star Sapphire, an oval-cut gem with a Brilliant/Step cut, measuring 11.35 x 8.25 x 6.87 mm. Authenticated by a GIA Report, its unheate...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Star Sapphire
GIA Certified 6.41 Carats Imperial Topaz
Located in Los Angeles, CA
Discover a remarkable natural Imperial Topaz, weighing 6.41 carats. It features an octagonal shape, measuring about 9.23 x 9.15 x 7.44 mm, and is fashioned with a step-style cut. Rad...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Topaz, Imperial Topaz
28.71 carats aquamarine petal carving 4 pieces set for jewelry natural gemstone
Located in Jaipur, RJ
28.71 carats aquamarine petal carving 4 pieces set for jewelry natural gemstone
Gemstone - Aquamarine
Weight: 28.71 Carats
Size:12x20 to 15x10 MM
Pieces: 4
Category
21st Century and Contemporary Art Deco Unknown Loose Gemstones
Materials
Aquamarine
GIA Certified 2.14 Carats Unheated Ruby
Located in Los Angeles, CA
Presenting a breathtaking Natural Unheated Ruby weighing 2.14 carats, certified by GIA. These pear-shaped gems, measuring 11.14 x 4.14 x 2.69 mm and 11.13 x 4.26 x 2.98 mm, boast a b...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Ruby
GIA Certified 2.04 Carats Unheated Ruby Pair
Located in Los Angeles, CA
Presenting a mesmerizing Natural Unheated Ruby Pair totaling 2.04 carats, complete with a GIA Report. These pear-shaped gems, measuring 9.34 x 4.27 x 2.98 mm and 9.29 x 4.07 x 3.41 m...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Ruby
GIA Certified 0.63 Carats Benitoite
Located in Los Angeles, CA
Introducing a stunning Natural Benitoite weighing 0.63 carats, accompanied by a GIA Report. This exquisite gem features a cushion shape measuring 5.44 x 3.62 x 3.13 mm, with a step c...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Other
GIA Certified 0.52 Сarats Benitoite
Located in Los Angeles, CA
Discover the allure of a 0.52 carats Natural Benitoite, elegantly shaped in a round Brilliant/Step cut with 4.75 x 4.79 x 3.26 mm measuments. Authenticated by a GIA Report, this gem ...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Other
GRS Certified 0.46 Carat Orangy-Pink Padparadscha Sapphire, Unheated Sapphire
Located in Los Angeles, CA
Bringing you beautiful, natural and unheated padparadscha sapphire stone that is guaranteed by GRS Report. The report provides valuable inf...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
4.17 Сarats Blue Sapphire Pair with GIA Report
Located in Los Angeles, CA
Introducing a dazzling Natural Blue Sapphire Pair totaling 4.17 carats. These pear-shaped gems, measuring 7.73 x 8.49 x 4.20 mm and 7.63 x 8.28 x 3.94 mm respectively, exhibit a bril...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Blue Sapphire
Certified Round Parti Sapphire - 1.88ct
Located in Antwerpen, BE
Sapphires, like Rubies, are a variation from the mineral species corundum, composed of aluminum and oxygen. It is a fascinating gemstone mined in Australia, Burma, Cambodia, Sri Lank...
Category
21st Century and Contemporary Modern Unknown Loose Gemstones
Materials
Sapphire
Diamond raw Strand total 55 carat natural colors 5-6 mm Seize like small comets
Located in Viena, Viena
...either two bracelets or a necklace...., a natural gray diamond strand in the form of rough diamond uncut nuggets, approx. 5-6 mm in the natural...
Category
2010s Modern Unknown Loose Gemstones
Materials
Diamond
4.15 carats natural red rubellite tourmaline cushion cut louple clean gemstone
Located in Jaipur, RJ
4.15 carats natural rubellite tourmaline top quality cut stone for fine jewelry
Gemstone - Rubellite Tourmaline
Weight - 4.15 Ct
Size - 10 MM
Color - Reddish Pink
Piece - 1
Shape ...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Rubelite, Tourmaline
3.10 Carats rubellite fancy half round cut stone natural gemstone top quality
Located in Jaipur, RJ
3.10 Carats rubellite fancy half round cut stone natural gemstone top quality
Weight: 3.10 Carats
Size: 5.5x10 MM
Pieces: 1
Shape : Fancy Cut
Category
2010s Modern Unknown Loose Gemstones
Materials
Spinel
110.20 Carats Rubellite Layout Drops Top Quality For Fine Jewelry Natural Gem
Located in Jaipur, RJ
110.20 Carats Rubellite Layout Drops Top Quality For Fine Jewelry Natural Gem
Gemstone - Rubellite Tourmaline
Weight - 110.20 Ct
Size - 7x10 To 16x12 MM
Pieces - 13
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Rubelite, Tourmaline
Oval Mandarin Garnet - 3.29ct
Located in Antwerpen, BE
A natural Spessartine Garnet also known as Mandarin Garnet.
There are two well known varieties of orange garnets, Hessonite, which tends to be readily available and less hard, and S...
Category
2010s Modern Unknown Loose Gemstones
Materials
Garnet, Mandarin Garnet
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
95.50 Carats Rare Tsavorite big size Natural Gemstone for creative fine jewelry
Located in Jaipur, RJ
95.50 Carats Tsavorite Plain Loose Tumbled Natural Gemstone For Top Fine Jewelry
Gemstone - Tsavorite
Weight - 95.50 Carats
Quantity - 1 Piece
Shape - Tumbled
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Tsavorite
GIA Certified 27.46 Carats Yellow Zircon
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
GIA Certified 3.17 Carats Unheated White Sapphire
Located in Los Angeles, CA
Introducing a stunning 3.17-carat Natural Unheated White Sapphire, certified by GIA. With a captivating Oval shape (9.81 x 7.40 x 5.84 mm), it boasts Near Colorless brilliance in a M...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Sapphire
GIA Certified 2.19 Carats Unheated Green Blue Sapphire
Located in Los Angeles, CA
Disover a Natural Unheated Greenish Blue Sapphire with a weight of 2.19 carats. This enchanting gem assumes a Round shape, showcasing precise measurements of 7.22 x 7.35 x 4.86 mm. T...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Sapphire, Blue Sapphire, Green Sapphire
Certified Cushion Cut Unheated Blue Sapphire - 1.69ct
Located in Antwerpen, BE
Nice stone showcasing a Light Blue color with good saturation and hue. This Sapphire was not subject to any treatment.
Sapphires, like Rubies, are a variation from the mineral speci...
Category
2010s Modern Unknown Loose Gemstones
Materials
Sapphire, Blue Sapphire
GIA Certified 3.54 Carats Unheated White Sapphire
Located in Los Angeles, CA
Presenting a Natural White Sapphire of extraordinary elegance, weighing 3.54 carats, accompanied by a prestigious GIA Report. The gem features a Pear Shape with precise measurements ...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Sapphire
GIA Certified 4.60 Carats Unheated White Sapphire
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
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
GIA Certified 3.55 Carats Unheated White Sapphire
Located in Los Angeles, CA
Presenting a dazzling 3.55 carats Natural White Sapphire, graced with the esteemed GIA Report. This octagonal gem, measuring 10.41 x 7.18 x 5.01 mm, emanates a nearly colorless brill...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Sapphire
39.00 Carat Rubellite Pink Layout Drops Top Quality For Fine Jewelry Natural Gem
Located in Jaipur, RJ
39.00 Carat Rubellite Pink Layout Drops Top Quality For Fine Jewelry Natural Gem
Gemstone - Rubellite Tourmaline
Weight - 39.00 Ct
Size - 5x7 To 8x14 MM
Pieces - 11
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Rubelite, Tourmaline
GIA Certified 4.03 Carats Unheated Yellow Sapphire
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
GIA Certified 5.33 Carats Unheated White Sapphire
Located in Los Angeles, CA
Introducing a captivating Natural Unheated White Sapphire, a genuine beauty at 5.33 carats, meticulously documented with the prestigious GIA Report. This octagonal marvel, measuring ...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Sapphire
GRS Certified 2.60 Carats Unheated Blue Sapphire
Located in Los Angeles, CA
Introducing a Natural Unheated Blue Sapphire, featuring an impressive weight of 2.60 carats. This captivating gem takes on an Oval shape, showcasing meticulous measurements of 9.73 x...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Blue Sapphire
GRS Certified 2.33 Carats Unheated Blue Sapphire
Located in Los Angeles, CA
Presenting a Natural Unheated Blue Sapphire, adorned with a weight of 2.33 carats. This exquisite gem assumes a Cushion shape, showcasing precise measurements of 8.29 x 5.99 x 5.09 m...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Blue Sapphire
GRS Certified 2.27 Carats Sapphire
Located in Los Angeles, CA
Introducing a captivating Natural Sapphire with a substantial weight of 2.27 carats, accompanied by a prestigious GRS Report. This exquisite gem takes on an alluring Oval shape, boas...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Sapphire, Blue Sapphire
GRS Certified 2.25 Carats Blue Sapphire
Located in Los Angeles, CA
Presenting a Natural Unheated Blue Sapphire, weighing a graceful 2.25 carats. This alluring gem showcases a Cushion shape with dimensions measuring 6.15 x 6.59 x 5.26 mm. The Modifie...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Blue Sapphire
GRS Certified 2.50 Carats Blue Sapphire
Located in Los Angeles, CA
Presenting a dazzling Natural Blue Sapphire, graced with a substantial weight of 2.50 carats and accompanied by an esteemed GRS Report. This exquisite gem showcases a charming Cushio...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Blue Sapphire
GRS Certified 2.73 Carats Blue Sapphire
Located in Los Angeles, CA
Introducing an exquisite Natural Unheated Blue Sapphire, weighing an impressive 2.73 carats and accompanied by a GRS Report. This captivating gem, fashioned in an Oval shape with dim...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Blue Sapphire
GIA Certified 3.05 Carats Unheated Blue Green Sapphire
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
80.00 Carats Rubellite Layout Drops Top Quality For Fine Jewelry Natural Gem
Located in Jaipur, RJ
80.00 Carats Rubellite Layout Drops Top Quality For Fine Jewelry Natural Gem
Gemstone - Rubellite Tourmaline
Weight - 80.00 Ct
Size - 4x6 To 9x15 MM
Pieces - 27
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Rubelite, Tourmaline
GIA Certified 2.01 Carats Yellow Sapphire
Located in Los Angeles, CA
Introducing a Natural Yellow Sapphire, featuring a carat weight of 2.01 carats. This splendid gem takes on a Marquise shape with precise measurements of 10.87 x 5.90 x 4.20 mm. The B...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Yellow Sapphire, Sapphire
GIA Certified 3.04 Carats Unheated Blue Green Sapphire
Located in Los Angeles, CA
Presenting a Natural Unheated Blue-Green Sapphire with a weight of 3.04 carats. This captivating gem assumes an Oval shape, featuring precise measurements of 9.95 x 8.21 x 4.34 mm. T...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Sapphire, Blue Sapphire, Green Sapphire
GIA Certified 3.06 Carats Blue Green Sapphire
Located in Los Angeles, CA
Unveiling a splendid Natural Bluish Green Sapphire, graced with a substantial weight of 3.06 carats. This alluring gem showcases an elegant Oval shape, with meticulous measurements o...
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Sapphire, Blue Sapphire, Green Sapphire
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