North American Loose Gemstones
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Place of Origin: North American
GIA 10.77 Carats Oval Shape Natural Blue Sapphire
Located in Great Neck Plaza, NY
10.77 Carat Oval Shape Natural Blue Sapphire
Heated
Gorgeous Color & Size
Measurements: 15.57 mm x 11.77 mm x 6.98 mm
Free Shipping within the U.S.
This striking oval-shaped blue sa...
Category
2010s North American Loose Gemstones
Materials
Sapphire, Blue Sapphire
2.35 Carat Oval-Cut Natural Soft Green Amethyst Loose Gemstone
By Alberto
Located in GREAT NECK, NY
This stunning 2.35-carat natural green amethyst features a beautifully faceted oval cut (10 x 8 mm) that enhances its soft, translucent green hue. With its refined clarity and elega...
Category
2010s Contemporary North American Loose Gemstones
Materials
Amethyst
$239 Sale Price
20% Off
2.84 Carat Emerald-Cut Natural Warm Golden Citrine Loose Gemstone
By Alberto
Located in GREAT NECK, NY
A timeless gemstone that exudes warmth, positivity, and sophistication, perfect for custom rings, pendants, or fine jewelry creations. This brilliant 2.84-carat natural citrine radia...
Category
2010s Contemporary North American Loose Gemstones
Materials
Citrine, Emerald
$319 Sale Price
20% Off
1.11 Carat Oval-Cut Natural Rich Forest Green Sapphire Loose Gemstone
By Alberto
Located in GREAT NECK, NY
This exquisite 1.11-carat natural green sapphire showcases a rich forest-green hue with exceptional brilliance and clarity. Expertly cut in a 5 x 7 mm oval shape, this gemstone combi...
Category
2010s Contemporary North American Loose Gemstones
Materials
Green Sapphire
$509 Sale Price / item
20% Off
5.53 Carat Cushion-Cut Natural Rubellite Loose Gemstone
By Alberto
Located in GREAT NECK, NY
This stunning cushion cut Rubellite is a true showstopper, glowing with rich raspberry red and pink hues and exceptional brilliance. Its vibrant color and elegant cut make it perfect...
Category
2010s Contemporary North American Loose Gemstones
Materials
Rubelite
1.01 Carat Princess Shape Natural Diamond
Located in Great Neck Plaza, NY
1.01 Carat Princess Shape Natural Diamond
Average Color I, Clarity SI1
Measurements: 5 x 4.4 x 4.1 mm
Category
2010s North American Loose Gemstones
Materials
Diamond, 14k Gold, Yellow Gold
Match Pair Round Blue Ceylon Sapphires
Located in Great Neck, NY
Match Pair of Ceylon Sapphires weighing 2.71 carats total
Measuring 6.4 mm
Cornflower Blue
This match pair is an extremely lively pair of sapphires
Category
2010s Modern North American Loose Gemstones
Materials
Sapphire, Blue Sapphire
7.75 Carat Total Marquise Aquamarine Pair Loose Gemstones, Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Merkaba Jewelry Beverly Hills presents an exclusive matched pair of marquise cut aquamarine gemstones, offered loose and unmounted for collectors and bespoke jewelry creation. With a...
Category
21st Century and Contemporary Modern North American Loose Gemstones
Materials
Aquamarine, Beryl
8.06 Carat Old European Cut Diamond – Q-R Color VS1 Clarity Collectors Peice!
Located in Ramat Gan, IL
A diamond of remarkable presence and antique charm, this 8.06-carat Old European Cut diamond showcases the enduring beauty of vintage craftsmanship. Graded Q-R in color and VS1 in cl...
Category
20th Century Art Deco North American Loose Gemstones
Materials
Diamond
MARKDOWN, 13.67-Carat Natural Pear-Cut Sapphire
Located in Great Neck Plaza, NY
Exceptional 13.67-Carat Natural Pear-Cut Sapphire
A magnificent 13.67-carat natural sapphire, expertly cut in a timeless pear shape, showcasing a vivid and saturated blue hue. This ...
Category
2010s North American Loose Gemstones
Materials
Sapphire, 14k Gold, Yellow Gold
2.19 Carat Pink Sapphire Loose Gemstone Oval 9x7mm
Located in Columbus, OH
NNJ Designs presents a 2.19 carat oval Pink Sapphire loose gemstone! This Pink Sapphire gemstone would be perfect for the jewelry setting...
Category
2010s North American Loose Gemstones
Materials
Sapphire, Pink Sapphire
GIA 5.06 Carat Natural Sapphire Oval Shape
Located in Great Neck Plaza, NY
GIA Certified 5.06 Carat Natural Blue Sapphire
Shape: Oval
Dimensions: 12.56 x 10.09 x 4.23 mm
Color: Blue
Certification: GIA Certified
Special Features: Exceptional clarity and vib...
Category
2010s Modern North American Loose Gemstones
Materials
Sapphire, 14k Gold, White Gold
1.34ct Oval Greenish Gray Teal Sapphire GIA Certified USA (Montana)
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire
The GIA report reads as follows:
GIA Report Number: 2205980890
Shape: Oval
Cutting Style:
Cutting Style: Crown: Brilliant Cut
Cutting Styl...
Category
2010s North American Loose Gemstones
Materials
Sapphire
FLASH SALE 0.18 Carat Natural Fancy Light Pinkish Brown Round Shape Diamond
Located in Great Neck Plaza, NY
Natural fancy light pinkish brown round shape diamond weighing 0.18 carats.
*Free shipping within the U.S.*
Category
2010s North American Loose Gemstones
Materials
Diamond, Pink Diamond, Brown Diamond
23.19 ct Square Ametrine, 100% Natural Very Rare Single Source Gem from Bolivia
Located in Toronto, Ontario
Description:
Item Description: One Loose Stone
Weight: 23.19 cts
Measurements: 18.11x16.94x9.06 mm
Shape: Square
Vernacular Shape: Step Cut
Cutting Style Crown: Brilliant Cut
Cuttin...
Category
2010s Contemporary North American Loose Gemstones
Materials
Amethyst, Citrine
Hand Carved 42.23 Carats Natural Arizona Turquoise Fish Loose Gemstone
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
Our one-of-a-kind 42.23 cts hand-carved fish on natural Arizona Turquoise is a mesmerizing piece of art created by our expert lapidary artist in Jaipur. With exceptional skill and at...
Category
21st Century and Contemporary Contemporary North American Loose Gemstones
Materials
Turquoise
0.16 Carat Natural Fancy Orangy Pink Round Shape Loose Diamond
Located in Great Neck Plaza, NY
Natural fancy orangy pink round shape diamond weighing 0.16 carats.
*Free shipping within the U.S.*
Category
2010s North American Loose Gemstones
Materials
Diamond, Pink Diamond, Brown Diamond
10.90 Carat Parti-Color Purple Pink Tourmaline, Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Tourmaline occurs in all colors of the rainbow, but purple tourmaline is quite unusual, especially in clean medium purple hues. This crystalline parti-color purple...
Category
21st Century and Contemporary Artisan North American Loose Gemstones
Materials
Tourmaline
Collection of Aquamarine, Tourmaline
Kunzite Stones Cabochon Stones 243 tcw
Located in Cincinnati, OH
18 beautiful, oval cabochon loose stones in this collection. Could be used individually or together in rings, necklaces, earrings, etc. Lots of possib...
Category
2010s North American Loose Gemstones
Materials
Aquamarine, Kunzite, Tourmaline
1.35 Carat Colombian Emerald Square Cut Loose Gemstone GIA Certified Vivid Green
Located in New York, NY
1.35 Carats Colombian Emerald Square Emerald Cut Loose Gemstone GIA Certified
Carat Weight: 1.35 carats
Shape: Octagonal / Squared emerald cut (very close to Asscher)
Cutting Style:...
Category
2010s North American Loose Gemstones
Materials
Emerald
27.40 Carat Baguette Amethyst Loose Gemstone
Located in Trumbull, CT
Baguette -cut 13.32 mm X 25.32 mm Amethyst weighs 27.40 carat. This giant gemstone is eye-clean and is hand cut and polished. Turn this beautiful gemstone into stunning piece of je...
Category
21st Century and Contemporary Modern North American Loose Gemstones
Materials
Amethyst
$492 Sale Price
70% Off
Leon Mege Stunning Certified 1.83 Ct F/VS1 Asscher Cut Diamond; GIA #12323397
Located in New York, NY
Stunning True Antique™ Asscher cut diamond 1.83 ct F/VS1; GIA 12323397.
The stone is loose, but Leon Mege custom jewelers will happily work with you on a custom mounting, subject to...
Category
2010s Contemporary North American Loose Gemstones
Materials
Diamond
GIA Certified 1.72 Carat H Color I1 Clarity Excellent Cut Loose Round Diamond
By Gad
Co.
Located in Miami, FL
GIA certified natural 1.72-carat round-brilliant loose diamond with H color and I1 clarity. Featuring excellent cut, polish and symmetry. The stone is an absolute bargain considering...
Category
2010s Modern North American Loose Gemstones
Materials
Diamond
0.40 Carat Natural Fancy Intense Purple-Pink Diamond, Cushion Cut, GIA Report.
Located in New York, NY
A natural 0.40 carat. Fancy Intense Purple-Pink Diamond, Cushion shape. graded by GIA as SI1 in clarity. A gorgeous Pink diamond with a captivatin...
Category
21st Century and Contemporary Contemporary North American Loose Gemstones
Materials
Pink 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 Artisan North American Loose Gemstones
Materials
Peridot
1 1/4 Carat Oval Light Grayish Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.24-carat Natural Light Grayish Blue color sapphire GIA certified has been hand-selected by our experts for its top luster and unique color
Category
21st Century and Contemporary North American Loose Gemstones
Materials
Blue Sapphire
2.98 Carat Mahenge Pink Spinel Fancy Cut Loose Gem - Merkaba Beverly Hills
By Merkaba
Located in Beverly Hills, CA
Exceptional 2.98 carat Mahenge pink spinel, offered loose and unmounted, featuring a distinctive fancy cut and vivid color. Sourced from Mahenge, Tanzania, this gemstone is prized by...
Category
21st Century and Contemporary Modern North American Loose Gemstones
Materials
Spinel, Other, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
Sparkling 5.15 Carat Blue Zircon Gemstone Pear 10x7mm
Located in Columbus, OH
A gorgeous pear shape blue zircon looking for it's next home. If you feel a sparkle of excitement seeing this gem and want to design a one of a kind piece of jewelry, let us know!
C...
Category
2010s Modern North American Loose Gemstones
Materials
Zircon, Blue Zircon
1.65 Carat Blue Sapphire Loose Gemstone Round 7.24 x 3.52 mm
Located in Columbus, OH
NNJ Designs present a 1.65 carat Blue Sapphire loose gemstone! This Blue Sapphire gemstone would be perfect for the jewelry setting of your choice and can be a lovely September birth...
Category
2010s North American Loose Gemstones
Materials
Sapphire, Blue Sapphire
1.49 Carat Chrysoberyl Oval Loose Gemstone Loupe Clean - Merkaba Beverly Hills
By Merkaba
Located in Beverly Hills, CA
Merkaba Jewelry Beverly Hills presents a rare 1.49 carat greenish yellow chrysoberyl, offered loose and unmounted for collectors and bespoke jewelry...
Category
21st Century and Contemporary Modern North American Loose Gemstones
Materials
Chrysoberyl, Platinum, Yellow Gold, White Gold, Rose Gold, 18k Gold
4 Carat Star Ruby Loose Gemstone Oval 10x8mm
Located in Columbus, OH
NNJ Designs presents a 4.01 carat oval Star Ruby loose gemstone! A Star Ruby is a type of gemstone that displays a six-rayed star when light is shone onto it. Star rubies are unique ...
Category
2010s Art Deco North American Loose Gemstones
Materials
Ruby, Star Ruby
$1,005 / item
0.94 Carat Purple Sapphire Looser Gemstone Pear Shape 7x5mm
Located in Columbus, OH
NNJ Designs presents a 0.94 carat Purple Sapphire loose gemstone! This Purple Sapphire would be perfect for the jewelry setting of your choice and can be a lovely September birthston...
Category
2010s North American Loose Gemstones
Materials
Sapphire, Purple Sapphire
Four Marquise Pear Shape Oval Loose GIA Certified 145.90 Carat Kunzite
Located in Los Angeles, CA
DeKara Designs Collection
Stones- 1 Pear Shape Kunzite 43.02 Carats, 1 Elongated Pear Shape Kunzite 37.13 Carats, 1 Marquise Kunzite 33.18 Carats, 1 Oval Kunzite 32.57 Carats.
GIA...
Category
21st Century and Contemporary Modern North American Loose Gemstones
Materials
Diamond, Kunzite, 18k Gold, White Gold
Fire Opal From Mexico
Located in New York, NY
Mexico
Opal is composed of hydrated silica. It is an amorphous silicate, meaning it does not form crystals. Opals are structurally composed of tiny spheres of silica which, when arranged in perfect geometry, create the famous play of color associated with the stones. The symmetrical arrangement of silica balls acts like a prism, which allows the rainbow spectrum of colors to be visible to the naked eye.
Fire opal is a transparent to translucent opal with warm body colors of yellow to orange to red. Although it does not usually show any play of color, occasionally a stone will exhibit bright green flashes. The most famous source of fire opals in Mexico is in the state of Queretaro; these opals are commonly called Mexican fire opals. Fire opals that do not show a play of color are sometimes referred to as jelly opals.
Cantera opal...
Category
2010s North American Loose Gemstones
Materials
Fire Opal
$2,000 Sale Price
20% Off
GIA 22.08ct Natural Citrine Light Yellow Lemon Quartz Emerald Step Cut
Located in New York, NY
Citrine - Stone of Happiness.
This November birthstone is the beautiful transparent light yellow variety of quartz, often called "Lemon Quartz". Citrine has been a popular gemstone ...
Category
2010s North American Loose Gemstones
Materials
Citrine, Quartz
1.38 Carat Round Shape Lavender Color Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Round shape 1.38-carat Natural Unheated Lavender/Light Purple color Sri-Lankan sapphire GIA certificate number:1206624540 has been hand-selected by our experts for its top luste...
Category
21st Century and Contemporary North American Loose Gemstones
Materials
Sapphire, Pink Sapphire, Purple Sapphire
3.17 Carat Blue Sapphire Loose Gemstone Pear Shape 11.2 x 8.1 mm
Located in Columbus, OH
NNJ Designs presents a 3.17 carat pear shape Blue Sapphire loose gemstone! This Blue Sapphire gemstone would be perfect for the jewelry setting of your choice and can be a lovely Sep...
Category
2010s North American Loose Gemstones
Materials
Sapphire, Blue Sapphire
GIA Certified 1.50 Carat Marquise Diamond Loose Stone
By Roman Malakov
Located in New York, NY
A marquise cut loose diamond certified by GIA as G color, VS2 clarity, with good polish and symmetry. Diamond measures 12.56 x 5.96 x 3.32 millimeters.
Available to be set in a cust...
Category
21st Century and Contemporary North American Loose Gemstones
Materials
Diamond
1 Carat Purple Sapphire Loose Gemstone Pear Shape 6.5x5.5mm
Located in Columbus, OH
NNJ Designs presents a 0.98 carat pear shaped Purple Sapphire gemstone. This Purple Sapphire gemstone would be perfect for the jewelry setting of your choice and can be a lovely Sept...
Category
2010s North American Loose Gemstones
Materials
Sapphire, Purple Sapphire
3.80 Carat Loupe Clean Pink Tourmaline Kite Cut Loose Gemstone, Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Merkaba Jewelry Beverly Hills presents an exceptional 3.80 carat pink tourmaline, offered loose and unmounted for collectors and bespoke jewelry creation. Expertly fashioned in a rar...
Category
21st Century and Contemporary Modern North American Loose Gemstones
Materials
Tourmaline, Platinum, Yellow Gold, White Gold, Rose Gold, 18k Gold
GIA Certified 1.72 Carat Cushion Cut Diamond Loose Stone
By Roman Malakov
Located in New York, NY
A beautiful cushion cut diamond certified by GIA as G color, SI1 clarity with excellent polish and very good symmetry. It measures 6.96 x 6.53 x 4.64 millimeters.
Available to be se...
Category
21st Century and Contemporary North American Loose Gemstones
Materials
Diamond
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