USA - Loose Gemstones
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Item Ships From: USA
Natural Unheated Red Burmese Spinel Gemstone 1.38 carats with GIA Report
Located in Los Angeles, CA
Immerse yourself in the world of natural beauty with 1.38 carats Unheated Burmese Red Spinel, proudly certified by GIA. This octagonal gem, measuring 7.09 x 4.84 x 4.28 mm, dazzles ...
Category
21st Century and Contemporary Burmese USA - Loose Gemstones
Materials
Spinel
Alexander GIA Certified 5.01 Carat L VS2 Radiant Cut Diamond
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose emerald cut diamonds, GIA certified.
Sold as loose diamond but can easily be made into a ring of your liking. Crafted by some...
Category
2010s Modern USA - Loose Gemstones
Materials
Diamond, White Diamond
Unheated 9.26 Carat Purplish Pink Spinel Cushion, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
The color and size of this impressive, 9.26 carat unheated purplish-pink spinel is sure to lift your spirits! This large spinel cushion has a vibrant purp...
Category
21st Century and Contemporary Tajikistani Artisan USA - Loose Gemstones
Materials
Spinel
GIA Certified 5.30 ct Cornflower Blue Ceylon Sapphire - Origin report
Located in Tampa, FL
Natural Blue Sapphire, 5.30 ct GIA Certified Origin Report
One natural 5.30 ct blue modified brilliant cushion cut Ceylon sapphire, Type II, Medium, strong, blue color GIA B 5/4, s...
Category
2010s Sri Lankan Modern USA - Loose Gemstones
Materials
Sapphire, Blue Sapphire
Natural Red Ruby Matching Pair Stones 3.98 carats with GRS Report / JupiterGem
Located in Los Angeles, CA
Please inquire for more videos/photos.
Details
Identification: Natural Heated Ruby Pair
• Carat: 3.98 carats
• Shape: Oval
• Measurement: 8.14 x 5.98 x 4...
Category
21st Century and Contemporary Mozambican USA - Loose Gemstones
Materials
Ruby
color change Spinel 4.30 cts. from Srilanka.
Located in Brooklyn, NY
This pretty Purplish Pink spinel Cushion cut , weighs 4.30 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures ...
Category
2010s Sri Lankan USA - Loose Gemstones
Materials
Spinel
color change Spinel PAIR 5.29 cts.
Located in Brooklyn, NY
This pretty Deep purple spinel Oval cut , weighs 5.29 carats and would make a beautiful pair of Earrings , though its shape lends itself to a variety of possibilities! It measures...
Category
2010s Burmese USA - Loose Gemstones
Materials
Spinel
14.44 Carat Bluish Green Colombian Emerald - Cushion Cut Minor Oil May Birthston
Located in Jupiter, FL
Stone: Emerald
Weight: 14.44-carats
Shape: Cushion Cut
Clarity: Transparent
Luster: Very Good
Color: Vivid Bluish Green
Measurements: 15.39mm x 13.68mm x 11.14mm
Geographic Origin: C...
Category
2010s Colombian Modern USA - Loose Gemstones
Materials
Emerald
.85 Carat Cushion Cut Unset Loose Unmounted Red Spinel Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
If you are looking for a superb, fine-quality red spinel, look no further than this lovely gem! Petite and absolutely stunning, this cushion-shaped spinel weighs .85 carat and measures 5.92 x.4.80 millimeters. It has gorgeous pure red color, superior clarity, and exceptional brilliance for which natural spinel is so highly prized, especially by fine gemstone collectors. This is a truly beautiful gemstone! We specialize in custom made jewelry...
Category
21st Century and Contemporary Artisan USA - Loose Gemstones
Materials
Spinel
Alexander Beverly Hills GIA 5.00ct Oval Diamond I VVS1
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose oval cut diamond, GIA certified.
Sold as loose diamond but can easily be made into a ring of your liking. Crafted by some of the most prestigious bench jewelers in Los...
Category
21st Century and Contemporary Contemporary USA - Loose Gemstones
Materials
Diamond, White Diamond
.92 Carat Oval Unset Loose Ruby Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful, vivid red ruby would make a spectacular ring! It weighs .92 carat and has a bright, almost electric cherry red color with gorgeous pin...
Category
21st Century and Contemporary Artisan USA - Loose Gemstones
Materials
Ruby
8.2 Ct Natural Brazil Amethyst Hexagon Fantasy Cut Natural 13X13
Located in Warren, NJ
The product is an 8.2 carat natural Brazil amethyst hexagon fantasy cut gemstone, measuring 13x13mm. This stunning gemstone is created naturally in Brazil, showcasing a unique hexago...
Category
1980s Brazilian Vintage USA - Loose Gemstones
Materials
Amethyst
16.12 ct Brazil Amethyst Natural Fantasy Cut Cushion 16X16
Located in Warren, NJ
This stunning 16.12 ct Amethyst is a must-have for any gemstone collector. With a fantasy cut and a cushion shape, this natural gemstone measures 16 mm in both length and width. The ...
Category
1980s Brazilian Vintage USA - Loose Gemstones
Materials
Amethyst
Natural Unheated Pink Sapphire Gemstone 2.06 carats with GIA Report
Located in Los Angeles, CA
Identification: Natural Pink Sapphire
• Carat: 2.06 carats
• Shape: Cushion
• Measurement: 7.36 x 6.52 x 4.59 mm
• Color: Purplish pink
• Cut: brilliant/step
• Color Zoning: None
• Clarity: very eye clean
• Treatment: Unheated
A very popular choice for jewelry, this 2.06 carats GIA Report pink sapphire is ideal for fashioning into pendants, necklaces, rings, brooches and pins...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Pink Sapphire
5 ct Brazil Radiant Amethyst Natural Fantasy Cut 12X10
Located in Warren, NJ
Elevate your jewelry collection with the mesmerizing 5 ct Amethyst Fantasy Cut gemstone. Radiant in its shape and size at 12x10 mm, this amethyst is a true masterpiece. Its fantasy c...
Category
1980s Brazilian Vintage USA - Loose Gemstones
Materials
Amethyst
Cushion 1.50 Carat Certified Loose Diamond - L VS2, GIA Certified
Located in Tustin, CA
This exquisite 1.50-carat cushion-cut diamond is a timeless masterpiece of brilliance and elegance. Certified by the Gemological Institute of America (GIA), it guarantees exceptiona...
Category
2010s American USA - Loose Gemstones
Materials
Diamond
6.3 ct. Brazil Natural Amethyst Flower Marquise Fantasy Cut 16X12 Floral
Located in Warren, NJ
This beautiful 6.3 ct. amethyst gemstone is cut in a unique fantasy cut shape of a flower, giving it a fancy and elegant appearance. The gemstone is of top-notch quality and is perfe...
Category
1980s Brazilian Vintage USA - Loose Gemstones
Materials
Amethyst
GIA Certified Diamond of 1.51 Carats If Clarity
Located in Massafra, IT
An exclusive GIA certified diamond of 1,51 carats, heart cut, G color, IF clarity.
Excellent polish.
Excellent symmetry.
Fluorescence none.
It is a investme...
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
Diamond
TJD Loose Natural Amethyst 13.20 Cts Pear Shape Gemstone for Any Jewellery
By TJD
Located in New York, NY
Stone Information: Natural Amethyst
Shape/Cut: Pear Shape
Color: Reddish Purple/Purple
Dimensions (mm): 19.72 x 13.31 x 8.81
Weight: 13.20ct
Category
21st Century and Contemporary Modern USA - Loose Gemstones
Materials
Amethyst
color change Spinel pair 6.38 cts.
Located in Brooklyn, NY
This pretty purple and grey spinel Cushion cut , weighs 6.38 carats and would make a beautiful pair of earrings , though its shape lends itself to a variety of possibilities! It me...
Category
2010s Burmese USA - Loose Gemstones
Materials
Spinel
Argyle 0.16 Carat Natural Pink Champagne Round Shape Loose Diamond
Located in Great Neck Plaza, NY
Argyle 0.16 Carat Natural Pink Champagne Round Shape Loose Diamond. Argyle with inscription on the diamond. Clarity SI1.
2020: Closure of the Argyle mine ...
Category
2010s American USA - Loose Gemstones
Materials
Diamond, Pink Diamond
Fancy Deep Orange Brown GIA Certified 1.47 ct Natural Diamond
Located in New York, NY
ITEM DESCRIPTION
Stone Shape: Pear
Diamond Weight: 1.47 Carat
Color: Fancy Deep Orange Brown
Measurements: 8.59 x 6.02 x 4.13 mm
Symmetry: Good
Polish: Good
Fluorescence: Medium Yel...
Category
21st Century and Contemporary Modern USA - Loose Gemstones
Materials
Diamond
2.52 Carat Mossy Yellowish Green Colombian Emerald - Oval Cut May Birthstone
Located in Jupiter, FL
Stone: Emerald
Weight: 2.52-carats
Shape: Oval Cut
Clarity: Semi-Transparent
Luster: Very Good-Good
Color: Medium Yellowish Green
Measurements: 9.70mm x 7.59mm x 6.15mm
Geographic Or...
Category
2010s Colombian Modern USA - Loose Gemstones
Materials
Emerald
Natural Purple Sapphire Gemstone 4.02 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Discover the captivating beauty of this natural purple sapphire, weighing 4.02 carats. With its stunning oval shape and rich purple hue, this gemstone is an elegant choice for fine j...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Sapphire, Purple Sapphire
Spinel 2.88 cts. Beautiful Blue color Spinel from Sri lanka.
Located in Brooklyn, NY
This pretty BLUE spinel Cushion cut , weighs 3.48 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures 9.20 x 7....
Category
2010s Sri Lankan USA - Loose Gemstones
Materials
Spinel
11.90 Carat Emerald Cut Garnet Loose Gemstone
Located in Trumbull, CT
Set of six pieces emerald cut garnet is natural gemstone which is hand cut and polished. No inclusion and very transparent in color! Make your dream come true by creating this brilli...
Category
21st Century and Contemporary Asian USA - Loose Gemstones
Materials
Garnet
color change Spinel 4.11 cts.
Located in Brooklyn, NY
This pretty Purplish Pink spinel Cushion cut , weighs 4.11 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures ...
Category
2010s Burmese USA - Loose Gemstones
Materials
Spinel
Natural Loose Diamond 0.50 Carat J SI2 Marquise Engagement Closeouts
Located in New York, NY
ITEM DESCRIPTION
ID #:
54109
Stone Shape:
Marquise
Diamond Weight:
0.50CT
Clarity:
SI2
Color:
J-K
Measurements
8.18x4.20x2.46mm
Our Price:
$550
These genuine diamonds are graded ap...
Category
15th Century and Earlier Antique USA - Loose Gemstones
Materials
White Diamond
8.40 Carat Muzo Yellowish Green Colombian Emerald Oval - May Birthstone Gem
Located in Jupiter, FL
Stone: Emerald
Weight: 8.40-carats
Shape: Oval Cut
Clarity: Transparent
Luster: Very Good
Color: Medium Yellowish Green
Measurements: 15.00mm x 11.82mm x 8.47mm
Geographic Origin: Co...
Category
2010s Colombian Modern USA - Loose Gemstones
Materials
Emerald
Natural Zambian Emerald 5x3MM Green Emerald 10 Pieces wholesaler Lot Gemstone
Located in New York, NY
**Zambian Emeralds (5x3 emerald cut shape )*
Discover the enchanting beauty of Zambian emeralds, known for their stunning green hue. These emeralds, meticulously cut into faceted sha...
Category
21st Century and Contemporary Zambian USA - Loose Gemstones
Materials
Emerald
Spinel 3.48 cts. Beautiful Blue color Spinel from Sri lanka.
Located in Brooklyn, NY
This pretty BLUE spinel Cushion cut , weighs 3.48 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures 9.0 x 8.2...
Category
2010s Sri Lankan USA - Loose Gemstones
Materials
Spinel
Hakimoto By Jewel Of Ocean Pair of 18 mm White Round Australian South Sea Pearl
Located in Hicksville, NY
Hakimoto By Jewel Of Ocean Round South Sea Pearl
Pair of 18 mm White
16.7 Grams
Australian South Sea Pearl
Aproximate
Category
Late 20th Century American Modern USA - Loose Gemstones
Materials
South Sea Pearl
Natural Unheated Red Mozambique Ruby Gemstone 1.31 carats with GIA Report
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
Natural Unheated Red Garnet Gemstone 19.91 carats / JupiterGem
Located in Los Angeles, CA
This striking Natural Garnet weighs an impressive 19.91 carats, displaying a captivating red hue. With an octagon shape and dimensions measuring 15.26 x 14.48 x 10.09 mm, this gemsto...
Category
21st Century and Contemporary Mozambican USA - Loose Gemstones
Materials
Garnet
0.92 Ct Pink Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life.
Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category
2010s Sri Lankan USA - Loose Gemstones
Materials
Pink Sapphire
0.89 Ct Pink Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting pink color. They are believed to bring good luck & fortune to life.
Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category
2010s Sri Lankan USA - Loose Gemstones
Materials
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 American Modern USA - Loose Gemstones
Materials
Sapphire, 14k Gold, White Gold
3.32 Carat Vivacious Green Colombian Emerald Oval Cut - May Birthstone Gem
Located in Jupiter, FL
Stone: Emerald
Weight: 3.32-carats
Shape: Oval Cut
Clarity: Transparent
Luster: Excellent-Very Good
Color: Intense Medium Green
Measurements: 10.48mm x 8.21mm x 6.65mm
Geographic Ori...
Category
2010s Colombian Modern USA - Loose Gemstones
Materials
Emerald
Natural Blue Green Spinel Gemstone 6.49 carats / JupiterGem
Located in Los Angeles, CA
This stunning natural blue-green spinel, weighing 6.49 carats, showcases a captivating mix of dark blue and green tones.
Carat Weight: 6.49 carats, offering a substantial and impres...
Category
21st Century and Contemporary Malagasy USA - Loose Gemstones
Materials
Spinel
0.59 Carat Ceylon Sapphire Loose Gemstone Pear Shape 6x5mm
Located in Columbus, OH
NNJ Designs presents a 0.59 carat pear shaped Ceylon Sapphire loose gemstone. This Ceylon Sapphire gemstone would be perfect for the jewelry setting of your choice and can be a lovel...
Category
2010s American USA - Loose Gemstones
Materials
Sapphire
Alexander Beverly Hills GIA 6.19ct E VVS2 Round Diamond
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose round brilliant diamond, GIA certified.
Sold as loose diamond but can easily be made into a ring of your liking. Crafted b...
Category
21st Century and Contemporary Contemporary USA - Loose Gemstones
Materials
Diamond, White Diamond
2.26 Carat Spessartite Mandarin Garnet Octagon, Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This lively orange spessartite garnet has beautiful color! The unusual modified brilliant facets and exceptional luster allow for superior light return and vibrance. This gem has a vivid, warm orange color, the color of a Mandarin orange or "Fanta" soda pop...
Category
21st Century and Contemporary Artisan USA - Loose Gemstones
Materials
Garnet, Mandarin Garnet
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 USA - Loose Gemstones
Materials
Blue Sapphire
Natural Pink Morganite Octagon AAAA Grade Eye Clean Clarity Loose Gemstone
Located in New York, NY
PRODUCT DETAILS..........❤️
★ Gem Type: Natural Pink Morganite
★ Weight: 37.24 Carats
★ Measurements (Length x Width x Height): 22.89mm length x18.68mm width x12.32 Height
★ Shape: ...
Category
21st Century and Contemporary African USA - Loose Gemstones
Materials
Morganite
13.75-Carat Emerald-Cut Aquamarine: Perfect for Custom Luxury Jewelry
By Merkaba
Located in Beverly Hills, CA
Design Your Own Jewelry
Presenting a Superb 13.75-Carat Elongated Emerald-Cut Aquamarine Gemstone – Merkaba Jewelry Beverly Hills
Introducing a stunning 13.75-carat elongated emera...
Category
21st Century and Contemporary Mozambican Art Deco USA - Loose Gemstones
Materials
Aquamarine, Beryl, Multi-gemstone
9.75 Star Sapphire Black sapphire stunning certified 100% natural
Located in Jupiter, FL
Rare matching pair of rubies, untreated and certified.
NATURAL GEMSTONE(S): NATURAL SAPPHIRE
Clarity/Color: Black
Cut: Rectangular 13mmx11mm
Treatment: none (heat)
MTP
WHAT YOU GE...
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
Star Sapphire
GIA Certified Natural 1.20 carat Fancy Intense Yellow SI2 Diamond Cushion
Located in New York, NY
This exquisite diamond boasts a vibrant Fancy Intense Yellow hue, expertly cut into a Cushion Modified Brilliant shape. With a substantial weight of 1.20 carats, its even color distr...
Category
2010s USA - Loose Gemstones
Materials
Diamond
72.30 Carat Oval Shape Natural Opal Loose Gemstone
Located in Trumbull, CT
This 72.30 carat oval shape natural opal loose gemstone has phenomenal display of fire. This huge gemstone can be made into a stunning piece of jewelry according to your choice.
Size...
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
Opal
1.94 Ct 10x7.5 Green Colombian Oval Emerald Loose Gemstone
Located in Jupiter, FL
Stone: Emerald
Weight: 1.94-carats
Shape: Oval Cut
Clarity: Semi-Transparent
Luster: Good
Color: Green
Measurements: 10.15mm x 7.51mm x 4.53mm
Geographic Origin: Colombia
Treatment: ...
Category
2010s Colombian Modern USA - Loose Gemstones
Materials
Emerald
Natural Unheated Yellow Sapphire Gemstone 5.39 carats with GIA Report
Located in Los Angeles, CA
A golden yellow, this yellow sapphire is unique in every way. Unheated and untreated, at 5.39 carats here is a canary colored gemstone that has a glow that comes from within the gems...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Yellow Sapphire
TJD IGI Certified 1.03 Carat Emerald Cut Loose Diamond, K Color IF Clarity
By TJD
Located in New York, NY
Weight: 1.03ct
Cut: Emerald Cut
Color: K
Clarity: IF
Polish: Very Good
Symm: Very Good ...
Category
21st Century and Contemporary Modern USA - Loose Gemstones
Materials
Diamond, Emerald
Natural Unheated Purple Sapphire Gemstone 6.13 carats with GIA Report
Located in Los Angeles, CA
Discover the exceptional beauty of this natural unheated purple sapphire, weighing 6.13 carats. This stunning gemstone, with its vibrant pinkish purple hue, is an extraordinary choic...
Category
21st Century and Contemporary Unknown USA - Loose Gemstones
Materials
Sapphire, Purple Sapphire
1.01 Carat Antique Moval L-VS2 Natural Diamond GIA Certified
Located in New York, NY
ITEM DESCRIPTION
ID #: NYC57471
Stone Shape: Moval
Diamond Weight: 1.01 carat
Clarity: VS2
Color: L
Cut: Excellent
Measurements: 8.75 x5.44 x 2.71 mm
Depth %: 49.70%
Table %: 59%
...
Category
21st Century and Contemporary USA - Loose Gemstones
Materials
White Diamond
3.81 Carat 10x8.5 Muzo Green Colombian Emerald - Genuine Emerald Cut
Located in Jupiter, FL
Stone: Emerald
Weight: 3.81-carats
Shape: Emerald Cut
Clarity: Transparent
Luster: Very Good
Color: Muzo Green
Measurements: 9.97mm x 8.66mm x 6.90mm
Geographic Origin: Colombia
Trea...
Category
2010s Colombian Modern USA - Loose Gemstones
Materials
Emerald
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 USA - Loose Gemstones
Materials
Sapphire, Blue Sapphire, Green Sapphire
GIA Certified 1.52 Carat Brazilian Paraiba Tourmaline Green Fantasy/Glenn Leher
Located in Carefree, AZ
This GIA Certified Natural 1.52 Carat Green-Rectangular Fantasy Cut Brazilian Paraiba Tourmaline is from the original mine Mina da Batalha in Brazil. This stone was cut by spectrum a...
Category
Early 2000s Brazilian Modern USA - Loose Gemstones
Materials
Tourmaline, Paraiba
1.19 Carat Oval Cut Colombian Emerald Yellowish Green May Birthstone Gem
Located in Jupiter, FL
Stone: Emerald
Weight: 1.19-carats
Shape: Oval Cut
Clarity: Transparent
Luster: Very Good
Color: Medium Yellowish Green
Measurements: 8.20mm x 6.52mm x 4.40mm
Geographic Origin: Colo...
Category
2010s Colombian Modern USA - Loose Gemstones
Materials
Emerald
6.47Ct NON-OILED Untreated Natural EMERALD Gemstone
By Hannaboya
Located in Lanham, MD
Introducing the beauty of our Natural Untreated 6.47ct Natural Emerald Loose Gemstone. This exquisite emerald is a true gem of nature, with lush green hues and a radiant cut that p...
Category
2010s African Artisan USA - Loose Gemstones
Materials
Emerald
