USA - Loose Gemstones
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Item Ships From: USA
9.03 Carat White Diamond Crystal
Located in New York, NY
This natural white diamond single crystal out of Canada weighs 9.03 carats and displays amazing translucency and clarity. With beautiful luster and sharply-defined crystallization, i...
Category
2010s Canadian USA - Loose Gemstones
Materials
White Diamond
1.10 Carats Green Sapphire
Located in Los Angeles, CA
Introducing a Natural Green Sapphire of 1.10 carats, featuring a captivating Rectangle shape with precise measurements of 7.08 x 5.25 x 2.81 mm. The gem's brilliance is accentuated b...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Green Sapphire
1.15 Carats Green Blue Sapphire
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 USA - Loose Gemstones
Materials
Blue Sapphire
GIA Certified Paraiba Tourmaline 1.52 Carat Natural
Located in Laguna Niguel, CA
It comes with the Original GIA Certificate
Natural Paraiba Tourmaline
Carat Weight: 1.52 Carats
Measurements: 6.99 x 6.13 x 5.57 mm
Category
21st Century and Contemporary Contemporary USA - Loose Gemstones
Materials
Tourmaline, Paraiba
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 USA - Loose Gemstones
Materials
Sapphire
GIA Certified 4.01 Carats Unheated Purple Sapphire Pair
Located in Los Angeles, CA
Unveiling a captivating Natural Unheated Purple Sapphire Pair, totaling 4.01 carats, complemented by a GIA Report for authenticity. Each gem, crafted in a heart shape with a Brillian...
Category
21st Century and Contemporary Malagasy USA - Loose Gemstones
Materials
Sapphire, Purple Sapphire
1.22 Carats Green Blue Sapphire
Located in Los Angeles, CA
Presenting a Natural Green Blue Sapphire, graced with a weight of 1.22 carats. This alluring gem takes on an Octagonal shape, exhibiting precise measurements of 6.99 x 4.99 x 3.50 mm...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Blue Sapphire
1.20 Carats Green Blue Sapphire
Located in Los Angeles, CA
Introducing a Natural Green Blue Sapphire, graced with a weight of 1.20 carats. This enchanting gem assumes a Rectangle shape, showcasing precise measurements of 6.49 x 4.51 x 3.82 m...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Blue Sapphire
1.64 Carats Green Blue Sapphire
Located in Los Angeles, CA
Introducing a captivating Natural Green Blue Sapphire with a carat weight of 1.64 carats. This exquisite gem features an Octagonal shape and precise measurements of 7.15 x 5.07 x 4.2...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Blue Sapphire
GIA Certified 6.05 Carats Unheated Purple Sapphire
Located in Los Angeles, CA
Presenting an extraordinary Natural Unheated Purple Sapphire, a true gemstone marvel, with a weight of 6.05 carats. The pear-shaped beauty, measuring 15.78 x 9.26 x 5.49 mm, showcase...
Category
21st Century and Contemporary Malagasy USA - Loose Gemstones
Materials
Sapphire, Purple Sapphire
1.52 Carats Green Blue Sapphire
Located in Los Angeles, CA
Presenting a Natural Green Blue Sapphire, distinguished by its weight of 1.52 carats. This alluring gem showcases an Emerald shape with precise dimensions measuring 7.08 x 5.55 x 3.8...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Blue Sapphire
Rose Cut Diamond Studs
Located in Missoula, MT
An alternative to the regular diamond stud, just as elegant but a little more relaxed.
-14k Yellow Gold
-2, 4mm Rose Cut Diamonds
-0.25 carats total
-bezel setting
Category
2010s American Modern USA - Loose Gemstones
Materials
Diamond, 14k Gold
GIA Certified 1.09 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Introducing a natural Mozambique Ruby weighing 1.09 carats, accompanied by a GIA Report for authenticity. The oval-shaped gem, measuring 7.28 x 4.55 x 3.29 mm, features a Brilliant/S...
Category
21st Century and Contemporary Mozambican USA - Loose Gemstones
Materials
Ruby
Set of 2 Loose Diamonds - Princess Cut .53ctw E-F VS1-VS2 Matched Pair
Located in Greensboro, NC
Total Carats: .53ctw
Cut: Princess
Color: E - F
Clarity: VS1 - VS2
Size: (mm) 3.51 x 3.33
Condition: New
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
Diamond
3.32 Carats Blue Sapphire
Located in Los Angeles, CA
Behold a captivating Natural Blue Sapphire weighing 3.32 carats. In an elegant oval shape measuring 10.1 x 6.77 x 5.47 mm, its brilliance is accentuated by the Brilliant/Step cut. Th...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Blue Sapphire
GIA Certified 1.31 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Introducing a natural Unheated Mozambique Ruby weighing 1.31 carats, authenticated by a GIA Report. The round-shaped gem, measuring 6.65 x 6.79 x 3.33 mm, features a Brilliant/Step c...
Category
21st Century and Contemporary Mozambican USA - Loose Gemstones
Materials
Ruby
GIA Certified 1.31 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Introducing a natural Mozambique Ruby weighing 1.31 carats, accompanied by a GIA Report for authenticity. The cushion-shaped gem, measuring 6.82 x 5.47 x 3.49 mm, features a Brillian...
Category
21st Century and Contemporary Mozambican USA - Loose Gemstones
Materials
Ruby
GIA Certified 1.72 Carats Unheated Green Blue Sapphire
Located in Los Angeles, CA
Introducing a natural Unheated Greenish Blue Sapphire weighing 1.72 carats, accompanied by a GIA Report for authenticity. The round-shaped gem, measuring 7.01 x 7.08 x 4.74 mm, featu...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Blue Sapphire
NO RESERVE 1.45ct Emerald Cut NON-OILED EMERALD Gemstone
By Hannaboya
Located in Sheridan, WY
Discover the unparalleled allure of our 1.45ct Natural Emerald Cut Non-Oiled Emerald Gemstone from Nigeria—a timeless masterpiece crafted by nature's finest hand. Meticulously cut in...
Category
2010s African Artisan USA - Loose Gemstones
Materials
Emerald
GIA Certified 1.60 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Presenting a natural Unheated Mozambique Ruby weighing 1.60 carats, accompanied by a GIA Report for authentication. The cushion-shaped gem, measuring 6.29 x 5.65 x 4.43 mm, features ...
Category
21st Century and Contemporary Mozambican USA - Loose Gemstones
Materials
Ruby
2.40ct Oval Natural Zircon Gemstone
By Hannaboya
Located in Sheridan, WY
Introducing our exquisite 2.40ct Oval Natural Zircon Gemstone a radiant testament to nature's finest treasures. This stunning gemstone features a captivating oval cut, meticulously c...
Category
2010s African Artisan USA - Loose Gemstones
Materials
Zircon
NO RESERVE 2.70ct NON-OILED NATURAL BLUE GREEN EMERALD Gemstone
By Hannaboya
Located in Sheridan, WY
Introducing our exquisite 2.70ct Non-Oil Natural Blue Green Emerald Loose Gemstone, a treasure for both jewelry designers and gemstone collectors.
This captivating gem, measuring 9...
Category
2010s African Artisan USA - Loose Gemstones
Materials
Emerald
0.59 Tbag Shaped L, SI2 GIA certified
Located in New York, NY
ITEM DESCRIPTION
ID #: NYC57801
Stone Shape: Tbag
Diamond Weight: 0.59Carat
Clarity: SI2
Color: L
Cut: Excellent
Measurements: 11.38 x 4.56 x 1.70 mm
Symmetry: Very
Polish: Very Goo...
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
Diamond
GIA Certified 2.95 Carats Blue Sapphire
Located in Los Angeles, CA
Introducing a natural Blue Sapphire weighing 2.95 carats, accompanied by a GIA Report for authenticity. The octagonal-shaped gem, measuring 7.37 x 7.32 x 5.51 mm, features a Brillian...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Blue Sapphire
GRS Certified 0.47 Carat Padparadscha Sapphire, Square Sapphire Princess Cut
Located in Los Angeles, CA
We are proud to offer the world's finest natural padparadscha sapphire 0.47 carat gemstone with GRS Report. This jewel is a must-have for any jewelry lover! The sapphire is a gemston...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
GIA Certified 1.68 Carats Unheated Purplish Pink Sapphire
Located in Los Angeles, CA
Presenting a natural Purplish Pink Sapphire weighing 1.68 carats, accompanied by a GIA Report for authenticity. The marquise-shaped gem, measuring 10.10 x 5.75 x 3.73 mm, showcases a...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Pink Sapphire
GIA Certified 1.05 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Embark on a captivating journey into the realm of Mozambique Rubies, focusing on the 1.05 carats gem with a GIA Report. Discover the brilliance of its cushion cut, enhanced by the Br...
Category
21st Century and Contemporary Mozambican USA - Loose Gemstones
Materials
Ruby
GIA Certified 1.24 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Presenting a natural Unheated Mozambique Ruby, weighing 1.24 carats, accompanied by a GIA Report for authenticity. The oval-shaped gem, measuring 7.39 x 5.31 x 3.56 mm, features a Br...
Category
21st Century and Contemporary Mozambican USA - Loose Gemstones
Materials
Ruby
Loose Tanzanite Gemstone 3.3 ct
Located in Laguna Beach, CA
Loose 3.30-carat tanzanite gemstone.
No grading lab certificate.
The stone is a rectangle cushion cut, measuring 11.10 x 8.9 x 4.4mm.
Attractive vio...
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
Tanzanite
GIA Certified 1.15 Carats Mozambique Ruby
Located in Los Angeles, CA
Introducing a natural 1.15 carats Mozambique Ruby, authenticated by a GIA Report, this oval gem beckons exploration into its unique attributes. The Brilliant/Step cut enhances the ov...
Category
21st Century and Contemporary Mozambican USA - Loose Gemstones
Materials
Ruby
GIA Certified 1.16 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Discover a natural Unheated Mozambique Ruby weighing 1.16 carats, accompanied by a GIA Report for authentication. The oval-shaped gem, measuring 7.35 x 5.13 x 3.24 mm, features a Bri...
Category
21st Century and Contemporary Mozambican USA - Loose Gemstones
Materials
Ruby
GIA Certified 2.67 Carats Purple-Pink Sapphire
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 USA - Loose Gemstones
Materials
Pink Sapphire
3.10ct Rectangular Cut NON-OILED EMERALD Gemstone NO RESERVE
By Hannaboya
Located in Sheridan, WY
Introducing our exquisite 3.10ct Rectangular Cut Non-Oil Emerald Gemstone a radiant embodiment of nature's finest beauty and elegance. This stunning gemstone features a classic recta...
Category
2010s African Artisan USA - Loose Gemstones
Materials
Emerald
Natural Yellow Sapphire 1.67 carats
Located in Los Angeles, CA
Dive into the captivating world of 1.67 carats Natural Yellow Sapphire from Sri Lanka. This gem's unique triangular shape measures 7.09 x 8.57 x 3.91 mm, showcasing its radiant yello...
Category
21st Century and Contemporary Modern USA - Loose Gemstones
Materials
Sapphire
Opal Carved Fish Gemstone
Located in Boca Raton, FL
Certificate of authenticity comes with purchase, this fish carved gemstone is one of a kind!
ABOUT US
We are a family-owned business. Our studio in located in the heart of Boca Rato...
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
Opal
GIA Certified 3.56 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
Introducing a natural unheated Padparadscha Sapphire, weighing 3.56 carats and accompanied by a GIA Report. This gem showcases a cushion shape with measurements of 9.00 x 8.50 x 5.05...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
18 Carat Natural Fire Opal Pear, Fancy Opal, October Birthstone, Orange Gemstone
Located in New York, NY
DETAILS
Fire Opal Weight: 18.19 CT
Measurements: 23.4 x 18.1 mm
Shape: Pear
Color: Intense Orange
Hardness: 5.5 - 6.5
Birthstone Month: October
Natural
SHIPPING
All items will be sh...
Category
21st Century and Contemporary American Artisan USA - Loose Gemstones
Materials
Opal, Fire Opal
3.70ct Non-Oil Natural Emerald Gemstone
By Hannaboya
Located in Sheridan, WY
Elevate your collection with this exquisite 3.70ct Non-Oil Natural Emerald Gemstone, a testament to nature's unparalleled beauty.
With its captivating hue and clarity, this emerald ...
Category
2010s African Artisan USA - Loose Gemstones
Materials
Emerald
GIA Certified 21.85 Carat Natural Color Change Alexandrite
Located in New York, NY
This stunning oval over 21 carat genuine alexandrite – a rare color-change variety of chrysoberyl – is a vibrant yellow-green in natural lighting and shifts in a very strong color ch...
Category
2010s Malagasy USA - Loose Gemstones
Materials
Alexandrite
GIA Certified Loose Round Brilliant Cut Diamond 2.41 ct
Located in Laguna Beach, CA
2.41 carat round brilliant cut diamond graded by GIA.
The color grade is I, clarity is Si2.
The cut grade is good and there is no fluorescence.
The grading report number is 622795896...
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
Diamond
9.22 Carat Oval Cut Rubellite Tourmaline
Located in New York, NY
This sparkling eye-clean oval-cut rubellite – a pink variety of elbaite, the most prized species of tourmaline – comes from Afghanistan and is well-faceted and perfectly balanced. An...
Category
2010s Afghan USA - Loose Gemstones
Materials
Tourmaline
AIGS Certified 3.25 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
Presented is a natural Padparadscha Sapphire weighing 3.25 carats, showcased in an oval shape with dimensions of 9.30 x 7.45 x 5.25 mm. The cut is Brilliant/Step, a combination of fa...
Category
21st Century and Contemporary Sri Lankan USA - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
Loose Diamond - Round Brilliant 1.25ct GIA D SI1 Solitaire
Located in Greensboro, NC
Carat(s): 1.25ct
Cut: Round Brilliant
Color: D
Clarity: SI1
Certified by: GIA
Report Number: 2235115677
Condition: New without Tags
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
Diamond
GIA Certified 1.51 Carat Vivid Earth Mined Pink Diamond Brilliant Oval Cut 8x6mm
Located in Columbus, OH
We are thrilled to bring you this absolutely gorgeous pink natural earth mined diamond! This diamond is HPHT treated, giving it a stunning Fancy Vivid Pink color. A fabulous size for an engagement ring or statement piece that is sure to turn heads. This gemstone is also a great investment as natural diamonds appreciate...
Category
2010s American Modernist USA - Loose Gemstones
Materials
Diamond, Pink Diamond
GIA Certified 1.13 Carats Color Changes Alexandrite
Located in Los Angeles, CA
This 1.13 carats natural Alexandrite is a captivating gem with an oval shape measuring 7.04 x 5.50 x 3.62 mm. Its brilliant/step cut enhances its radiance, revealing a mesmerizing pl...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Alexandrite
GIA Certified VS2 2 Carat Orangy Pink Earth Mined Diamond Brilliant Oval 9x7mm
Located in Columbus, OH
We are so excited to bring you this gorgeous GIA certified 2 carat natural earth mined orangy pink diamond! This piece is HPHT treated giving it an absolutely gorgeous fancy vivid co...
Category
2010s American Modernist USA - Loose Gemstones
Materials
Diamond, Pink Diamond
GIA Certified 2.55 Carats Brownish Pink Sapphire
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 USA - Loose Gemstones
Materials
Pink Sapphire
GIA Certified 4.03 Carats Yellow Sapphire
Located in Los Angeles, CA
Introducing a natural Yellow Sapphire weighing 4.03 carats, accompanied by a GIA Report for authenticity. The octagonal-shaped gem, measuring 9.15 x 8.62 x 5.25 mm, showcases a Brill...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Yellow Sapphire
GIA Certified 1.69 Carats Padparascha Sapphire
Located in Los Angeles, CA
Introducing a natural Natural Padparascha Sapphire weighing 1.69 carats, accompanied by a GIA Report for authenticity. The oval-shaped gem, measuring 7.84 x 6.13 x 4.60 mm, is meticu...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
GIA Certified 2.99 Carats Blue Sapphire
Located in Los Angeles, CA
Offered is a 2.99 carats natural blue sapphire with a round shape and measurements of 8.36 x 8.42 x 5.63 mm. The cut is described as Brilliant/Step, combining faceted brilliance with...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Blue Sapphire
GIA Certified 1 Carat Purplish Pink Diamond Earth Mined Brilliant Round 6.5mm
Located in Columbus, OH
We are thrilled to bring you this absolutely gorgeous pink natural earth mined diamond! This diamond is HPHT treated, giving it a stunning fancy vivid purplish pink color. A fabulous size for an engagement ring or statement piece that is sure to turn heads. This gemstone is a great investment as natural diamonds appreciate...
Category
2010s American Modernist USA - Loose Gemstones
Materials
Pink Diamond
GIA Certified 1.07 Carat Deep Pink Diamond Earth Mined Brilliant Round 6.5x4mm
Located in Columbus, OH
We are thrilled to bring you this absolutely gorgeous pink natural earth mined diamond! This diamond is HPHT treated, giving it a stunning Fancy Deep Pink color. A fabulous size for an engagement ring or statement piece that is sure to turn heads. This gemstone is also a great investment as natural diamonds appreciate...
Category
2010s American Modernist USA - Loose Gemstones
Materials
Diamond, Pink Diamond
GIA Certified 3.03 Carats Color Changes Alexandrite
Located in Los Angeles, CA
Presenting a remarkable natural color-changing Alexandrite, weighing 3.03 carats, accompanied by a GIA Report. The gem exhibits a cushion shape with dimensions of 7.86 x 7.06 x 6.12 ...
Category
21st Century and Contemporary Sri Lankan USA - Loose Gemstones
Materials
Alexandrite
GIA Certified 4.03 Carats Yellow Sapphire
Located in Los Angeles, CA
Presenting a natural Yellow Sapphire weighing 4.03 carats, accompanied by a GIA Report for authenticity. The cushion-shaped gem, measuring 9.47 x 8.15 x 5.16 mm, features a Brilliant...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Yellow Sapphire
GIA Certified 0.70 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
At 0.70 carats here is a delicately colored Padparadscha Sapphire with the most feminine pink color that boasts a hint of orange. Unheated and free from any treatments, this gemstone...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
Loose Round Brilliant Cut Diamond 1.26 ct
Located in Laguna Beach, CA
Loose round brilliant diamond, 1.26 carats.
No grading lab certificate.
H to I color, i1 -i2 clarity, good symmetry, and very brilliant.
...
Category
Mid-20th Century USA - Loose Gemstones
Materials
Diamond
Loose Round Brilliant Cut Diamond 0.88 ct
Located in Laguna Beach, CA
Loose .88 carat round brilliant cut diamond.
M to N color, VS clarity, good symmetry.
Very brilliant.
No grading lab certificate.
Graded by our in-house GIIA graduate gemologist.
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
Diamond
GIA Certified 1 Carat Purplish Pink Diamond Earth Mined Brilliant Round 6.5mm
Located in Columbus, OH
Specifications
Stone: Diamond (Natural Earth Mined )
Treatment: HPHT
Color: Purplish Pink
Cut: Brilliant
Clarity: VS2
Carat Weight: 1.00 carat
Shape: Round
Size: 6.5mm (depth is 3.8...
Category
2010s American Modernist USA - Loose Gemstones
Materials
Diamond, Pink Diamond
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