Continental US - Loose Gemstones
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Item Ships From: Continental US
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 Continental US - Loose Gemstones
Materials
Alexandrite
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 Continental US - Loose Gemstones
Materials
Diamond, Pink Diamond
GIA Certified 2 Carat VVS2 Deep Purplish Pink Diamond Earth Mined Brilliant 8mm
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 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 Continental US - Loose Gemstones
Materials
Diamond, Pink Diamond
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 Continental US - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
GIA Certified 2.31 Carat VVS1 Fancy Deep Pink Diamond Natural Earth Mined
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 Continental US - Loose Gemstones
Materials
Diamond, Pink Diamond
GIA Certified 1.58 Carat Fancy Vivid Pink Diamond Natural Earth Mined
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 Modern Continental US - Loose Gemstones
Materials
Diamond, Pink Diamond
1.8ct Emerald Cut LOUPE CLEAN Natural TEAL BLUE SAPPHIRE Gemstone NO RESERVE
By Hannaboya
Located in Sheridan, WY
Discover our Loupe Clean 1.8ct Natural Teal Blue Sapphire—an embodiment of sophistication and timeless beauty. This emerald-cut gemstone captivates with its mesmerizing teal and blue...
Category
2010s African Artisan Continental US - Loose Gemstones
Materials
Sapphire, Green Sapphire, Blue Sapphire
0.5ct Trillion Cut Natural Unheated Teal Blue Sapphire Gemstone LOUPE CLEAN
By Hannaboya
Located in Sheridan, WY
The enchanting allure of our 0.5-carat Trillion Cut Natural Teal Blue Sapphire. This LOUPE CLEAN gemstone is a symphony of sophistication and color, destined to captivate hearts with...
Category
2010s African Artisan Continental US - Loose Gemstones
Materials
Blue Sapphire
GIA Certified Natural 1.10 Carats Color Changes Alexandrite
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 Continental US - Loose Gemstones
Materials
Alexandrite
.80ct Non-Oil Natural Blue Green Emerald Gemstone
By Hannaboya
Located in Sheridan, WY
Unveil the enchanting .80ct Non-Oil Natural Blueish Green Emerald Cut Emerald Gemstone—a petite masterpiece that redefines elegance. This gem, with its uncanny clarity, invites you t...
Category
2010s African Artist Continental US - Loose Gemstones
Materials
Emerald
3.35ct NON-OILED Natural EMERALD Gemstone NO RESERVE
By Hannaboya
Located in Sheridan, WY
Take a look at this 6.5ct Non-Oil Natural Green Emerald Gemstone, a captivating faceted stone that marries amazing clarity with distinctive inclusions. This emerald is a celebration ...
Category
2010s African Artisan Continental US - Loose Gemstones
Materials
Emerald
GIA Certified 1.11 Carats Color Change Alexandrite
Located in Los Angeles, CA
This natural Alexandrite, weighing 1.11 carats, is a captivating gem with an oval shape measuring 6.40 x 4.95 x 4.41 mm. Its brilliant/step cut enhances its radiance, showcasing a me...
Category
21st Century and Contemporary Sri Lankan Continental US - Loose Gemstones
Materials
Alexandrite
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 Continental US - Loose Gemstones
Materials
Tourmaline, Paraiba
NO RESERVE 7.90ct NON-OILED Natural EMERALD Gemstone
By Hannaboya
Located in Sheridan, WY
Behold this 7.90ct Non-Oil Natural Green Emerald Gemstone, a true work of nature's artistry. This gem boasts not only amazing clarity but also features artistic and masterful inclusi...
Category
2010s African Artist Continental US - Loose Gemstones
Materials
Emerald
NO RESERVE 4.80ct NON-OILED Natural EMERALD Gemstone
By Hannaboya
Located in Sheridan, WY
Discover the epitome of design luxury with our 4.80ct Non-Oil Natural Green Emerald Gemstone. Renowned for its remarkable clarity and flawless composition for an emerald, this gem is...
Category
2010s African Artist Continental US - Loose Gemstones
Materials
Emerald
GIA Certified 1.77 Carats Color Changes Alexandrite
Located in Los Angeles, CA
This 1.77 carats natural Alexandrite is a captivating gem with an oval shape measuring 7.06 x 5.55 x 4.63 mm. Its brilliant/step cut enhances its radiance, revealing a mesmerizing pl...
Category
21st Century and Contemporary Sri Lankan Continental US - Loose Gemstones
Materials
Alexandrite
6.5ct Octagon Cut NON-OILED Natural EMERALD Gemstone
By Hannaboya
Located in Sheridan, WY
Embark on a journey of opulence with our 6.5ct Octagon Cut Non-Oil Natural Green Emerald Gemstone, a testament to the harmonious fusion of amazing clarity and artistic, masterful inc...
Category
2010s African Artisan Continental US - Loose Gemstones
Materials
Emerald
113.03 Carat Oval Cut Aquamarine From Brazil
Located in New York, NY
This gigantic over 113 carat faceted clear blue oval cut aquamarine is out of Brazil, the world’s most important and largest commercial source of gem-grade aquamarine – having produc...
Category
2010s Brazilian Continental US - Loose Gemstones
Materials
Aquamarine
NO RESERVE 10.35ct Radiant Cut Natural NON-OILED EMERALD Gemstone
By Hannaboya
Located in Sheridan, WY
Our exquisite 10.35ct Natural Non-Oil Green Radiant Cut Emerald Gemstone, a dazzling piece that seamlessly marries classic charm with vibrant allure.
Gemstone Type: Natural Non-Oil...
Category
2010s African Artisan Continental US - Loose Gemstones
Materials
Emerald
10.90ct Natural No-oil Green Emerald Gemstone
By Hannaboya
Located in Sheridan, WY
Unveil the allure of nature's beauty with our stunning 10.90ct Natural No-Oil Green Emerald Gemstone. Meticulously sourced and crafted, this emerald captures the essence of authentic...
Category
2010s African Artisan Continental US - Loose Gemstones
Materials
Emerald
GIA Certified 2.08 Carats Color Changes Alexandrite
Located in Los Angeles, CA
This exquisite natural Alexandrite, weighing 2.08 carats, boasts an elegant oval shape with dimensions of 8.90 x 6.55 x 4.14 mm. Its brilliant/step cut enhances its radiance, reveali...
Category
21st Century and Contemporary Sri Lankan Continental US - Loose Gemstones
Materials
Alexandrite
NO RESERVE 11.2ct Natural NON-OILED EMERALD Gemstone
By Hannaboya
Located in Sheridan, WY
Our exquisite 11.2 carat Natural Non-Oil Emerald Cut Emerald Gemstone – a true embodiment of timeless beauty and sophistication. This stunning gemstone is carefully crafted to showca...
Category
2010s African Artisan Continental US - Loose Gemstones
Materials
Emerald
GIA Certified 2.14 Carats Heated White Sapphire
Located in Los Angeles, CA
The White Sapphire is a great choice if you’re looking for a gemstone as sparkly as a diamond but lighter on the pocket. Cut to a beautiful 2.14 carats, this heart shaped gem will de...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Sapphire
GIA Certified 1.49 Carats Heated Mozambique Ruby
Located in Los Angeles, CA
Mined in Mozambique, a great deposit for richly colored Rubies, here is one that weighs a lovely 1.49 carats. A deep purplish red that radiates soothing warmth, this heart cut gemsto...
Category
21st Century and Contemporary Mozambican Continental US - Loose Gemstones
Materials
Ruby
GIA Certified 2.60 Carats Heated Blue Sapphire
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 Continental US - Loose Gemstones
Materials
Blue Sapphire
2.68 Carats Tsavorite
Located in Los Angeles, CA
A radiant lime green beams through this stunning heart shaped Tsavorite Garnet. An even yet bold color, this yellowish green gem has been fashioned to perfection, great for a brillia...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Tsavorite
Natural Gemstones Tanzanites 5.99 carats total weight
Located in Los Angeles, CA
A deep purplish blue beams from this pair of natural Tanzanites. The perfect pair of hearts, their well-matched shape and color will add the right pop to that custom pair of earrings...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Tanzanite
1.51 Carats Peach Sapphire
Located in Los Angeles, CA
Explore the enchantment of 1.51 carats Natural Peach Sapphire, a gem that captivates with its pear shape, measuring 8.78 x 5.7 x 4.42 mm. The Brilliant/Step cut enhances its allure, ...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Sapphire
Round Brilliant Cut Loose Diamond 0.94 ct
Located in Laguna Beach, CA
Loose .94 carat round brilliant cut
No grading certificate.
Grading is done by a GIA graduate gemologist.
The color is H to i color, Si to i1 clarity.
There is a small feather under ...
Category
Early 20th Century Continental US - Loose Gemstones
Materials
Diamond
1.16 Carats Unheated Peach Sapphire
Located in Los Angeles, CA
Delve into the allure of 1.16 carats Natural Peach Sapphire, a gem with distinctive qualities. Its pear shape, measuring 9.12 x 5.63 x 3.11 mm, accentuates its unique elegance. The Brilliant/Step cut adds brilliance, creating a mesmerizing interplay of light. Adorned with a charming peach hue, this sapphire radiates warmth and sophistication. With very eye-clean clarity, it boasts transparency and purity, ensuring a flawless appearance. The gem has undergone an unheated treatment, enhancing its color and clarity to elevate its visual appeal. While this treatment enhances its aesthetic qualities, it's essential to appreciate the sapphire's inherent natural beauty. Whether set in jewelry or appreciated in its unmounted state, this Natural Peach Sapphire is a captivating blend of refined elegance and enhanced allure.
Identification: Natural Unheated Peach Sapphire...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
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 Continental US - Loose Gemstones
Materials
Tourmaline, Paraiba
19.42 Carats Red Garnet
Located in Los Angeles, CA
Fashioned as a heart, this rich red 19.42 carat natural Garnet is a well fashioned, eye clean gem. A statement piece, the gem’s flattering color will symbolize her personal style and...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Garnet
Mining Specimen 188.65ct Natural Loose Topaz Octagon
Located in New York, NY
West American Yield
188.65ct. Natural Certified Brown Quartz
40 x 41mm
Full cut Octagon brilliant
Clean Clarity & Transparent
Excellent, Even Toned Light Brown Yellowish Color
Category
2010s American Continental US - Loose Gemstones
Materials
Topaz
10.24 Carats Garnet
Located in Los Angeles, CA
Discover the allure of a natural garnet, 10.24 carats in weight. With a cushion shape measuring 14.1 x 11.5 x 7.5 mm, it captivates with a Brilliant/Step cut, enhancing both brilliance and depth. The rich red color and very eye-clean clarity make it a gem of exceptional beauty. Unveil its story, treated for enhanced features, this garnet stands...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Garnet
GIA Certified 7.02 Carat NO HEAT Blue Sapphire
Located in Miami, FL
This magnificent blue sapphire, weighing 7.02 carats, is a true natural wonder, untouched by heat treatment, and sourced directly from the earth. Its captivating cushion cut showcase...
Category
21st Century and Contemporary European Contemporary Continental US - Loose Gemstones
Materials
Blue Sapphire
IGI Certified 10.00 Carats Natural Diamond
Located in Massafra, IT
An exclusive IGI Certified Natural Diamond in perfect emerald cut , of 10,00 carats, in H color SI2 clarity, so big and rare .
Complete with IGI certified.
Whosale price.
Category
21st Century and Contemporary Continental US - Loose Gemstones
Materials
Diamond
GIA Certified 109 Carats Natural Melo Pearl Extremely Rare Collector's Dream
Located in La Jolla, CA
Extremely Rare & Desirable Collector's Pearl
The Natural Saltwater Melo Melo Pearl is round with beautiful yellowish orange color and flame pattern a...
Category
21st Century and Contemporary Continental US - Loose Gemstones
Materials
Pearl
Loose Heat Treated GIA Certified 2.49 Carat Oval Burmese Ruby
Located in Los Angeles, CA
GIA Certified Heat Treated Burmese Ruby
Shape- Oval Modified Brilliant Cut
Carat Weight- 2.49 Carats
GIA Report Number- 5231069287
Measurements- 9.13 x 7.15 x 4.22
An Amazing Bu...
Category
21st Century and Contemporary Burmese Modern Continental US - Loose Gemstones
Materials
Ruby
25.14 Carats Kunzite
Located in Los Angeles, CA
Eye clean with an even bougainvillea, floral pink, here is a 25.14 carat natural Kunzite that will make a stunning choice for a statement ring. Excellent cut paired with its oval sha...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Kunzite
AIG Certified 1.19 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
Spark up any piece of jewelry with this 1.19 carat sunset colored Padparadscha Sapphire. A delicate hue that blends together the most elegant shades of pink and orange, this feminine...
Category
21st Century and Contemporary Malagasy Continental US - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
GRS Certified 1.01 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
Discover the allure of 1.01 carats natural Padparadscha Sapphire, its brilliance enhanced by a Brilliant/Step cut. Accompanied by a GRS Report, this oval gem, measuring 6.69 x 4.72 x...
Category
21st Century and Contemporary Malagasy Continental US - Loose Gemstones
Materials
Sapphire, Padparadscha 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 Continental US - Loose Gemstones
Materials
Tourmaline, Paraiba
Set of 2 Loose Rubies - Oval .84ctw Red Matched Pair
Located in Greensboro, NC
Treatment: Heating
Total Carats: .84ctw
Cut: Oval
Color: Red
Measurements
Stone 1 (mm): 5.77 x 3.91 x 2.56
Stone 2 (mm): 5.70 x 3.86 x 2.37
Condition: New
Category
21st Century and Contemporary Continental US - Loose Gemstones
Materials
Ruby
IGI Certified 10.00 Carats Natural Diamond
Located in Massafra, IT
An exclusive IGI Certified Natural Diamond in perfect emerald cut , of 10,00 carats, in H color SI2 clarity, so big and rare .
Complete with IGI certified.
Whosale price.
Category
21st Century and Contemporary Continental US - Loose Gemstones
Materials
Diamond
GIA Certified 0.93 Carat Round Brilliant Cut Loose Diamond
Located in Laguna Beach, CA
0.93ct RBC GIA i color/VVS1 Clarity, VG cut Diamond
0.93 carat round brilliant cut diamond.
GIA graded I color, VVs1 clarity, Very good cut grade.
The GIA report number is 6234001843...
Category
21st Century and Contemporary Continental US - Loose Gemstones
Materials
Diamond
GRS Certified Unheated Orange Sapphire 0.91 Carats
Located in Los Angeles, CA
Measuring 6.72 x 5.80 x 2.86 mm, and with a weight of 0.91 carats, this very precious gemstone exhibits its very natural appearance and character owing to the fact that it is not altered at all through either treatment or heating. It is thus exceptionally rare and valuable. Its country of origin is Madagascar; is Pastel Orange in color; has a Brilliant/Step cut; is very clean to the eye; and oval-shaped. It makes very good ingredients for earrings, house decorations and general adornments. If you are keen in festooning your abode and general decorations...
Category
21st Century and Contemporary Malagasy Continental US - Loose Gemstones
Materials
Sapphire
Loose Diamond - Round Brilliant .59ct GIA E SI1 Solitaire
Located in Greensboro, NC
Carat(s): .59ct
Cut: Round Brilliant
Color: E
Clarity: SI1
Certified by: GIA
Report Number: 2141445364
Condition: New
Category
21st Century and Contemporary Continental US - Loose Gemstones
Materials
Diamond
4.56 Carat Peridot, Pear Shape, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 4.56 carat pear shaped peridot would make a beautiful custom-made ring or pendant! It has gorgeous apple green color, a beautiful shape and eye-catching sparkle. Measuring 13.30...
Category
21st Century and Contemporary American Artisan Continental US - Loose Gemstones
Materials
Peridot
Loose Morganite - Emerald Cut .93ct Light Pink Solitaire
Located in Greensboro, NC
Carat(s): .93ct
Cut: Emerald
Color: Light Pink
Size: (mm) 7.05 x 5.09 x 3.63
Condition: New
Category
21st Century and Contemporary Continental US - Loose Gemstones
Materials
Morganite
GRS Certified 1.12 Carats Unheated Mozambique Ruby
Located in Los Angeles, CA
Discover the allure of 1.12 carats natural unheated Mozambique Ruby. With a rectangular cushion cut measuring 7.41 x 4.52 x 3.25 mm, and a Brilliant/Step cut enhancing its brilliance...
Category
21st Century and Contemporary Mozambican Continental US - Loose Gemstones
Materials
Ruby
GIA Certified 11.00 Carats Diamond
Located in Massafra, IT
A stunning GIA Certified 11.00 Carats Natural Diamond, in perfect pear cut , Y to Z range color, VS2 clarity.
Complete with GIA certificate.
Whosale price .
Category
21st Century and Contemporary Continental US - Loose Gemstones
Materials
Diamond
AIGS Certified 3.78 Carats Unheated Padparadscha Sapphire
Located in Los Angeles, CA
Unearth the beauty of 3.78 carats natural unheated Padparadscha Sapphire, certified by a GRS Report. The cushion-cut gem, measuring 8.73 x 7.79 x 5.69 mm, showcases a Brilliant/Step ...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
Alexandrite GIA Certified Natural Color Change Blue Green Purple
Located in New York, NY
00This stunning alexandrite gemstone has been certified by GIA and boasts a natural color change effect from blue to green to purple depending on the lighting. The transparency of th...
Category
2010s American Continental US - Loose Gemstones
Materials
Alexandrite
11.01 Carats Garnet
Located in Los Angeles, CA
Embark on a journey of discovery with this natural garnet, weighing 11.01 carats. Its octagon shape, measuring 12.21 x 11.50 x 8.95 mm, exudes timeless elegance. The Brilliant/Step c...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Garnet
GRS Certified 4.03 Carats Unheated Orange-Red Sapphire
Located in Los Angeles, CA
At 4.03 carats, this Orange-Red Sapphire is an easy choice if you’re looking for a burst of fresh color. This gemstone has the sparkle and luster that make it an impeccable choice fo...
Category
21st Century and Contemporary Tanzanian Continental US - Loose Gemstones
Materials
Sapphire
GRS Certified 3.07 Carats Padparadscha Sapphire
Located in Los Angeles, CA
Explore the enchantment of 3.07 carats natural Padparadscha adorned with a GRS Report. The cushion-cut gem, measuring 8.64 x 6.17 x 5.70 mm, boasts a Brilliant/Step cut for enhanced...
Category
21st Century and Contemporary Malagasy Continental US - Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
GRS Certified 3.01 Carats Unheated Orange Sapphire
Located in Los Angeles, CA
A soft and delicate color, here is a 3.01 carat Orange sapphire that has a nice even tone. Cut to perfection, this oval sapphire is durable and will make a great choice for an everyd...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Sapphire
7.52 Carats Aquamarine
Located in Los Angeles, CA
Introducing a striking 7.52 carats natural Aquamarine, featuring a cushion shape with brilliant/step cut. The gem, measuring 13 x 10.22 x 7.15 mm, showcases a serene Light Blue color...
Category
21st Century and Contemporary Unknown Continental US - Loose Gemstones
Materials
Aquamarine
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