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Continental US - Loose Gemstones

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Item Ships From: Continental US
7.43 Carat Parisian Blue Indicolite Tourmaline, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 7.43 carat indicolite tourmaline is a beautifully lively gem and an intense, rich, Parisian blue color! Measuring 13.53 x 13.19 x 7.14 millimeters, ...
Category

21st Century and Contemporary Artisan Continental US - Loose Gemstones

Materials

Tourmaline, Indicolite

5.82tcw 14x8 Pear-Cut Matching Colombian Emeralds - Genuine Loose Gems
Located in Jupiter, FL
Stone: Emerald Total Weight: 5.82-tcw Shape: Pear Cut Clarity: Transparent Luster: Very Good Color: Intense Medium Green Measurements: 13.99mm x 7.58mm x 5.04mm // 13.06mm x 7.67mm x...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

Rare Colors - 2.00ct Fancy Light Yellow-Green Marquise Cut Diamond - Loose
By Rare Colors
Located in New York, NY
This rare 2.00 carat fancy light yellow-green marquise cut diamond offers a beautiful blend of softness and vibrancy. With its elongated silhouette and graceful curves, the marquise ...
Category

2010s Continental US - Loose Gemstones

Materials

Diamond

GIA Certified Paraiba Tourmaline 1.52 Carat Natural
Located in Aliso Viejo, 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

GIA Certified 11.52 Carat Fine Emerald Cut Colombian Emerald - May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 11.52-carats Shape: Emerald Cut Clarity: Transparent Luster: Very Good Color: Vivid Muzo Green Measurements: 15.67mm x 12.26mm x 8.51mm Geographic Origin: Colo...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

Natural Mozambique Paraiba Tourmaline Gemstone 1.32 carats with GIA Report
Located in Los Angeles, CA
Experience the allure of this natural Mozambique Paraiba tourmaline, weighing 1.32 carats, with a vivid green hue and unique Portuguese cut. Accompanied by a GIA Report, this gemston...
Category

21st Century and Contemporary Mozambican Continental US - Loose Gemstones

Materials

Tourmaline, Paraiba

Bluish Green 1.91 Carat Emerald Cut Colombian Emerald Gem - May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 1.91-carats Shape: Emerald Cut Clarity: Transparent Luster: Very Good Color: Bluish Green Measurements: 7.95mm x 6.36mm x 5.22mm Geographic Origin: Colombia Tr...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

3.01 Ct Blue Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

4.60 Carat Red Spinel Cushion, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This cushion-cut fiery, deep red spinel measures 9.27 x 8.53 x 7.13 millimeters and weighs 4.60 carats. It has classic red spinel color and would look ...
Category

21st Century and Contemporary American Artisan Continental US - Loose Gemstones

Materials

Spinel

Natural Unheated Color Change Sapphire Gemstone 4.99 carats with GIA Report
Located in Los Angeles, CA
Discover the captivating charm of this natural unheated color change sapphire, weighing 4.99 carats. This rare gemstone exhibits a stunning color shift from bluish violet to purple, ...
Category

21st Century and Contemporary Sri Lankan Continental US - Loose Gemstones

Materials

Sapphire

2.01ct Fancy Yellow Elongated Radiant Cut Diamond - Loose
By Rare Colors
Located in New York, NY
This 2.01 carat Fancy Yellow diamond features an exceptionally rectangular and elongated radiant cut, offering a striking and elegant silhouette. With VS1 clarity and Excellent, Very...
Category

2010s Continental US - Loose Gemstones

Materials

Diamond

1.04 Carat Fancy Vivid Purple-Pink Oval Diamond Ring - Rare Colors
By Rare Colors
Located in New York, NY
This exceptional 1.04-carat Fancy Vivid Purple-Pink diamond is truly one of a kind—there is no other diamond like it on Earth, and is more sweet and saturated that most vivids. GIA-c...
Category

2010s Continental US - Loose Gemstones

Materials

Diamond, Pink Diamond

1.07 Ct Blue Sapphire Octagon Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

FLASH SALE GIA 3.08 Carat Fancy Dark Yellow Natural Round Loose Diiamond
Located in Great Neck Plaza, NY
Fancy Dark Brown-Greenish Yellow Natural Round Loose Diamond weighing 3.08 carats *Free shipping within the U.S.*
Category

2010s American Continental US - Loose Gemstones

Materials

Diamond, 14k Gold, White Gold

6.15 Carat Spessartite Mandarin Garnet Oval, Loose Unset Ring, Pendant Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This stunning spessartite Mandarin garnet has all the hallmarks of a collector gemstone! Weighing 6.15 carats, it is unusually large and of...
Category

21st Century and Contemporary Artisan Continental US - Loose Gemstones

Materials

Garnet, Mandarin Garnet

1.22 Ct Pink Sapphire Oval 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 Continental US - Loose Gemstones

Materials

Pink Sapphire

GIA Certified Pear Shaped Loose Diamond 2.07ct
Located in Laguna Beach, CA
2.07 carat pear shape brilliant diamond. GIA graded I color, I1 clarity, symmetry good. GIA report number is 2231570124. The diamond has a nice shape and faces up brilliantly. Comes ...
Category

Late 20th Century Continental US - Loose Gemstones

Materials

Diamond

GIA Certified 5.10 Carat Lucida Cut Tiffany & Co. I-VS1 Loose Diamond
By Tiffany & Co.
Located in Miami, FL
GIA Certified 5.10 carat Lucida cut loose natural diamond with I color and VS1 clarity. A rare patented cut made exclusively by Tiffany & Co. A genius mix between a step cut and a br...
Category

21st Century and Contemporary Modern Continental US - Loose Gemstones

Materials

Diamond

3.03 Ct Blue Sapphire Cushion Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires i...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

2.95ct Rich Medium Green Asscher Cut Muzo Emerald Genuine May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 2.95-carats Shape: Asscher Cut Clarity: Transparent Luster: Very Good Color: Vivid Dark Green Measurements: 8.65mm x 8.31mm Geographic Origin: Colombia Treatme...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

111.55 Carat Tanzanite Loose Gemstone
Located in New York, NY
Introducing the breathtaking 111.55 carat loose Tanzanite, a rare and extraordinary gemstone of the highest quality. This oval-shaped Tanzanite boasts an exceptional AAAA rating, ind...
Category

2010s Tanzanian Continental US - Loose Gemstones

Materials

Tanzanite

111.55 Carat Tanzanite Loose Gemstone
111.55 Carat Tanzanite Loose Gemstone
$83,625 Sale Price
25% Off
Exquisite 4.29 Carat Pear-Shaped Diamond (F, VS2) – GIA - Luxury Collection
By Tamir
Located in Beverly Hills, CA
A Diamond That Transcends Expectations - Tamir by Merkaba Beverly Hills At the pinnacle of luxury and refinement stands a single stone that captures the essence of elegance: a breath...
Category

21st Century and Contemporary American Contemporary Continental US - Loose Gemstones

Materials

Diamond

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 Continental US - Loose Gemstones

Materials

Spinel

7.16 Carat Precious Imperial Topaz Oval, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful 7.16 carat precious topaz has brilliant apricot-orange color and exceptional clarity! Measuring 13.43 x 9.40 x 7.08 millimeters, this beautifully well-proportioned ova...
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Topaz, Imperial Topaz

Natural Green Russian Demantoid Garnet Gemstone 1.16 carats
Located in Los Angeles, CA
This exceptional Russian demantoid garnet dazzles with its vivid green hue and unmatched brilliance. Featuring a brilliant cut, this gemstone showcases superior fire and light disper...
Category

21st Century and Contemporary Russian Continental US - Loose Gemstones

Materials

Garnet

2.09ct Imperfectly Perfect Colombian Emerald 10x7mm Elongated Cut May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 2.09-carats Shape: Emerald Cut Clarity: Semi-Transparent/Visibly Included Luster: Very Good Color: Bluish Green Measurements: 9.71mm x 6.58mm x 5.03mm Geograph...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

4.90 Carat Blue Spinel Cushion, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This pretty blue spinel cushion weighs 4.90 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities!...
Category

21st Century and Contemporary American Artisan Continental US - Loose Gemstones

Materials

Spinel

Natural Unheated Blue Sri Lankan Sapphire Gemstone 3.24 carats with GIA Report
Located in Los Angeles, CA
Experience the captivating beauty of a Natural Unheated Sri Lankan Blue Sapphire, a gemstone that embodies the serenity and depth of the ocean. Weighing 3.24 carats, this sapphire of...
Category

21st Century and Contemporary Sri Lankan Continental US - Loose Gemstones

Materials

Sapphire

Georg Jensen Sterling Silver Acorn Set Dinner Flatware Set 67 Pieces New
By Georg Jensen
Located in New York, NY
This Georg Jensen Acorn flatware collection was introduced in 1915 and has become one of the brand’s most iconic designs. Created by Danish silversmith Georg Jensen, the collection f...
Category

Mid-20th Century Modern Continental US - Loose Gemstones

Materials

Other

7.38 Carat Black Opal Loose Gemstone Oval 16x12mm
Located in Columbus, OH
NNJ Designs presents a 7.38 carat loose Black Opal gemstone! Black Opal is often called the "king of opals". This gemstone would be perfect for the je...
Category

2010s American Continental US - Loose Gemstones

Materials

Opal, Black Opal

Natural Unheated Blue Sri Lankan Sapphire Gemstone 4.02 carats with GIA Report
Located in Los Angeles, CA
Discover the enchanting allure of a Natural Unheated Sri Lankan Blue Sapphire, a gem that captures the essence of the deep blue ocean. Weighing in at an impressive 4.02 carats, this ...
Category

21st Century and Contemporary Sri Lankan Continental US - Loose Gemstones

Materials

Sapphire

GIA Certified IF Clarity 27.39 Carat Fancy Cushion Yellow Diamond
By Meghna Jewels
Located in Hoffman Estate, IL
An exceptional 27.39 carat IF Clarity fancy cushion yellow diamond certified by GIA. We can custom design as per your request, additional fees may apply depending on design. Shape C...
Category

21st Century and Contemporary Contemporary Continental US - Loose Gemstones

Materials

Yellow Diamond

Natural Bluish Green Brazilian Paraiba Tourmaline Stone 0.64 carats / GIA Report
Located in Los Angeles, CA
Experience the vivid allure of this natural Brazilian Paraiba tourmaline, weighing 0.64 carats. Its rare bluish green hue, combined with a refined oval shape, makes it a striking cho...
Category

21st Century and Contemporary Brazilian Continental US - Loose Gemstones

Materials

Tourmaline, Paraiba

2.39 Carat Unheated Burmese Blue Sapphire, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This gorgeous 2.39 carat unheated natural blue Burmese sapphire is absolutely stunning! It is a beautifully proportioned oval with bright medium royal blue color. Since most sapphire...
Category

21st Century and Contemporary Burmese Artisan Continental US - Loose Gemstones

Materials

Sapphire, Blue Sapphire

Natural Padparadscha Sapphire, .75 Carat Loose Gemstone, GIA Certified Unheated
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This unheated petite padparadscha packs a punch with its unusually intense natural color. Padparadscha sapphires are highly coveted and prized for their unique and elegant blend of p...
Category

21st Century and Contemporary Artisan Continental US - Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

Plat /18kt Yellow Gold Diamond .45ct. Moon Pendant
By Jose Trillos
Located in New York, NY
Thia 18 karat yellow gold pendant is crafted in a sand blasted finish. The pendant is designed with a texture to give the feel of the moon's craters. A platinum crescent set with 0.4...
Category

1980s American Retro Vintage Continental US - Loose Gemstones

Materials

Diamond, Platinum, Yellow Gold, 18k Gold

10 Carat Australian Boulder Opal Freeform Cabochon
Located in New York, NY
This incandescent 10 ct. Boulder Opal freeform cabochon features a captivating play of color across its polished surface with electrifying flashes of green, violet, aqua, and gold sh...
Category

2010s Australian Continental US - Loose Gemstones

Materials

Opal

GIA Certified 0.58CT S-T I2 Round Brilliant Loose Diamond
Located in New York, NY
ITEM DESCRIPTIO ID #: 56566 Stone Shape: Round Brilliant Diamond Weight: 0.58CT Clarity: I2 Color: S-T light brown Cut: Fair Measurements: 5.14-5.21*3.38mm Depth %: 65.4% Table %:...
Category

15th Century and Earlier Antique Continental US - Loose Gemstones

Materials

White Diamond

Natural 25.13 Carat Oval Shape Black Diamond
Located in Houston, TX
One loose diamond described as follows... Pre-owned in excellent condition. Might show minor signs of wear. One (1) oval brilliant cut natural diamond: Measurements: 23.05mm x 16....
Category

21st Century and Contemporary Unknown Continental US - Loose Gemstones

Materials

Black Diamond

7.4ct Green Tourmaline Electric Color Cushion Cut
By FERRUCCI
Located in New York, NY
7.4ct Green Tourmaline Cushion cut, very clean mineral, electric green. Design with us a unique, custom piece of jewelry art to wear on your important moments, something that will pa...
Category

2010s Continental US - Loose Gemstones

Materials

Tourmaline

Natural Unheated Blue Sapphire Gemstone 2.08 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Discover the timeless elegance of a natural, unheated blue sapphire, certified by the GIA. This 2.08-carat gemstone offers a deep blue color and exceptional clarity, making it a rare...
Category

21st Century and Contemporary Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

Rare 0.84 Carat G SI2 Horse Head Natural Loose Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 55473 Stone Shape: Horse Head Diamond Weight: 0.84 CT Clarity: SI2 Color: G Measurements 6.00 X 5.82 X 3.30 mm Our Price: $1625.00 These genuine diamonds are...
Category

15th Century and Earlier Antique Continental US - Loose Gemstones

Materials

White Diamond

Natural Tanzanite Faceted Cut AAAA 21.43 Cts Loose Gemstone Tanzanite Jewelry
Located in New York, NY
♥ Welcome to Blue Star Gems: Your stop for Natural Loose Gemstones for Jewelry making and Best Quality and affordable Gemstones for the Price you Pay We are Loose Gemstones Manufactu...
Category

21st Century and Contemporary Tanzanian Art Deco Continental US - Loose Gemstones

Materials

Tanzanite

1.76 Carat Brazilian Emerald, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful 1.76 carat emerald is a gorgeous, vivid green color with exceptional clarity! Highly saturated with even coloring and lovely secondary hints of blue, this superior eme...
Category

21st Century and Contemporary Brazilian Artisan Continental US - Loose Gemstones

Materials

Emerald

5.99 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

GIA certified .15ct Fancy Intense Pink Purple Diamond Loose 41114
By Unbranded
Located in New York, NY
GIA Certified .15ct Natural Diamond Loose Fancy Intense Pink Purple Even 4.00 x 2.69 x 1.88 mm Report # 2235404915 Stating I3 clarity
Category

21st Century and Contemporary Retro Continental US - Loose Gemstones

Materials

Diamond

2.09 Ct Pink Sapphire Heart 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 Continental US - Loose Gemstones

Materials

Pink Sapphire

AAAA High Quality Natural Tanzanite 17.9 Cts Loose Gemstone Tanzanite Jewelry
Located in New York, NY
♥ Welcome to Blue Star Gems: Your stop for Natural Loose Gemstones for Jewelry making and Best Quality and affordable Gemstones for the Price you Pay We are Loose Gemstones Manufactu...
Category

21st Century and Contemporary Tanzanian Art Deco Continental US - Loose Gemstones

Materials

Tanzanite

0.92 TCW Yellow Cushion Diamond Loose Stones
Located in New York, NY
Weight: 0.2 Grams Stone: 0.92 TCW Yellow Diamond (0.30+ ct.) Measurements: 3.8 x 3.35 x 2.55 mm 3.6 x 3.3 x 2.85 mm 3.7 x 3.25 x 2.6 mm ITEM #: BR-1471-120424-03
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Yellow Diamond

2.3 Ct Emerald Octagon Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian Continental US - Loose Gemstones

Materials

Emerald

GIA 7.48 Carat Natural Sapphire Cushion Shape
Located in Great Neck Plaza, NY
Stunning 7.48-Carat Natural Sapphire – Cushion Shape, Blue This exquisite 7.48-carat natural sapphire is a true treasure for any gemstone enthusiast or collector. With its captivati...
Category

2010s American Modern Continental US - Loose Gemstones

Materials

Sapphire, 14k Gold, White Gold

4.24 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

Water Melon Tourmaline 32.66 Carat Green And Red Natural Maginificient Loose Gem
By Malpani Jewels
Located in Hung Hom, HK
Water Melon Tourmaline 32.66 Carat Green And Red Natural Maginificient Loose Gem Details are mentioned below: Weight: 32.66 carats Dimensions:20.81x17.98x9.97 mm Treatment: None Cla...
Category

2010s Hong Kong Arts and Crafts Continental US - Loose Gemstones

Materials

Tourmaline

GIA Certified Paraiba Tourmaline 1.52 Carat Natural
Located in Aliso Viejo, 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

Antique Cameo Signed G. Stella Tiara
Located in New York, NY
Weight: 46.3 Grams Stone: Sardonyx Shell Measurements: 3.45 x 135.28 x 51 mm Signed: G. Stella. ITEM #: BR-1463-112624-12 Circa 1840s. Museum Quality Cameo Tiara...
Category

19th Century Neoclassical Antique Continental US - Loose Gemstones

Materials

Other

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 Continental US - Loose Gemstones

Materials

Morganite

Set of 2 Loose Diamonds - Shield Cut .35ctw I-J VS2 Matched Pair
Located in Greensboro, NC
Total Carats: .35ctw Cut: Shield Color: I - J Clarity: VS2 Sizes (mm): 4.41 x 2.83 x 2.05 4.44 x 2.87 x 2.08 Condition: New
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Diamond

Natural Blue Sapphire Gemstone 1.56 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
Discover the timeless elegance of Natural Blue Sapphire, expertly cut into a classic cushion shape. This exquisite gemstone, known for its rich blue hue, is perfect for those who app...
Category

21st Century and Contemporary Unknown Continental US - 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: 38.18 Carats ★ Measurements (Length x Width x Height): 24.18mm length x18.27mm width x11.73 Height ★ Shape: ...
Category

21st Century and Contemporary African Continental US - Loose Gemstones

Materials

Morganite

Argyle 0.16 Carat Natural Pink Champagne Round Shape Loose Diamond
Located in Great Neck Plaza, NY
An exceptional and rare 0.16 carat natural pink champagne diamond sourced from the legendary Argyle Mine, renowned for producing over 90% of the world’s pi...
Category

2010s Australian Continental US - Loose Gemstones

Materials

Diamond, Pink Diamond

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