Connecticut - Loose Gemstones
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Item Ships From: Connecticut
1.6 Carat Oval Shape Natural Violet Spinel Loose Gemstone
Located in Trumbull, CT
This 1.6 carat oval shape natural violet spinel loose gemstone is carefully hand cut and hand polished by skilled artisans. This lustrous loose gemstone c...
Category
21st Century and Contemporary Artisan Connecticut - Loose Gemstones
Materials
Spinel
GIA Certified 131.22 Carat Rose Shaped Hand Carved Natural Coral Ornament
Located in Stamford, CT
Masterfully carved 131.00ct blooming rose coral. Natural, undyed orangy pink high luster color. It measures 47.66 x 31.34 x 25.92 mm. Unlike may gems, Coral is organic and slow growi...
Category
Late 20th Century Connecticut - Loose Gemstones
Materials
Coral
8.22 Carat Oval Cut Natural Rubellite Loose Gemstone
Located in Trumbull, CT
8.22-carat oval-cut rubellite loose gemstone, showcasing a stunning pink hue with a radiant luster. This natural, ethically sourced gemstone is expertly hand-cut and polished. Perfec...
Category
21st Century and Contemporary Brazilian Artisan Connecticut - Loose Gemstones
Materials
Rubelite
GIA Certified 5.94 Carat Oval Shape Natural Pink Purple Sapphire Loose Gemstone
Located in Trumbull, CT
GIA certified 5.94 carat oval shape natural pink purple sapphire is a truly breathtaking loose gemstone. Originated in East Africa and NO HEAT makes it a highly desirable piece. It i...
Category
21st Century and Contemporary African Artisan Connecticut - Loose Gemstones
Materials
Sapphire, Purple Sapphire
7.47 Carat Light Mint Green Loose Gem Cushion Cut Tourmaline
Located in Stamford, CT
Unique Custom cut, 7.47carat mint green Tourmaline. Excellent brilliance and lots of reflection. Gemstones can be hard to get the exact color in
1 cushion cut tourmaline, approx. t...
Category
21st Century and Contemporary Connecticut - Loose Gemstones
Materials
Tourmaline
5.20 Carat Natural Cushion Cut No Heat Loose Violet Blue Sapphire Gemstone
Located in Stamford, CT
1920's AGL certified natural old style cushion cut sapphire. Large surface area with excellent brilliance. Certified by the AGL as natural, no heat, no enhancements. Bright face up a...
Category
21st Century and Contemporary Connecticut - Loose Gemstones
Materials
Sapphire, Blue Sapphire, Purple Sapphire
3.75 Carat Oval Cut Paraiba Tourmaline Loose Gemstone
Located in Trumbull, CT
This oval cut Paraiba Tourmaline is a natural gemstone which is hand cut and polished. Make your dream come true by creating this brilliant gemstone into your desired piece of jewelr...
Category
21st Century and Contemporary Mozambican Connecticut - Loose Gemstones
Materials
Tourmaline, Paraiba
GIA Certified 28.37 Carat Imperial Precious Topaz Emerald Cut Loose Gemstone
Located in Stamford, CT
28.37ct Imperial precious Topaz. This GIA certified natural gemstone is unique in its color, orange/pink and is one of the most desirable preci...
Category
21st Century and Contemporary Connecticut - Loose Gemstones
Materials
Topaz
18.70 Carat Octagon Cut Rubellite Loose Gemstone
Located in Trumbull, CT
18.70-carat octagon-cut rubellite loose gemstone, showcasing a stunning pink hue with a radiant luster. This natural, ethically sourced gemstone is expertly hand-cut and polished. Pe...
Category
21st Century and Contemporary Brazilian Artisan Connecticut - Loose Gemstones
Materials
Rubelite
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 Connecticut - Loose Gemstones
Materials
Opal
8.22 Carat Pear Cut Natural Rubellite Loose Gemstone
Located in Trumbull, CT
8.22 carat pear-cut rubellite loose gemstone, showcasing a stunning pink hue with a radiant luster. This natural, ethically sourced gemstone is expertly hand-cut and polished. Perfec...
Category
21st Century and Contemporary Brazilian Artisan Connecticut - Loose Gemstones
Materials
Rubelite
GIA Certified 67.75 Carat Natural Quartz Citrine Oval Loose Gemstone
Located in Trumbull, CT
This GIA certified 67.75 Carat Natural Quartz Citrine Oval loose gemstone has modified brilliant cut. It has yellow-orange color and is transparent. Carefully hand cut and hand polis...
Category
21st Century and Contemporary South American Connecticut - Loose Gemstones
Materials
Citrine, Quartz
$4,742 Sale Price
30% Off
83.83 Carat Oval Cut Blue Topaz Loose Gemstone
Located in Trumbull, CT
An impressive 83.83-carat oval-cut blue topaz, this stunning loose gemstone is perfect for transforming into a bespoke piece of jewelry of your choice. The gemstone features an exqui...
Category
2010s Asian Connecticut - Loose Gemstones
Materials
Topaz, Blue Topaz
GIA Certified 25.04 Carat Natural Chrysoberyl Cat
s Eye Loose Gemstone
Located in Stamford, CT
25.04ct GIA certified Chrysoberyl Cat's Eye. Well polished, with a strong eye. It's no common for a Chrysoberyl to form over 15.00 carats, making this a unique gemstone perfect for a...
Category
21st Century and Contemporary Connecticut - Loose Gemstones
Materials
Chrysoberyl
2.20 Carat Emerald Cut Pink Tourmaline Loose Gemstone
Located in Trumbull, CT
This emerald cut pink tourmaline is a natural gemstone which is hand cut and polished. Make your dream come true by creating this brilliant gemstone into your desired piece of jewelr...
Category
21st Century and Contemporary African Connecticut - Loose Gemstones
Materials
Tourmaline
2.30 Carat Oval Cut Tourmaline Loose Gemstone
Located in Trumbull, CT
This oval cut olive green tourmaline is a natural gemstone which is hand cut and polished. Make your dream come true by creating this brilliant gemstone into your desired piece of je...
Category
21st Century and Contemporary African Connecticut - Loose Gemstones
Materials
Tourmaline
3.00 Carat Oval Cut Spessartite Loose Gemstone
Located in Trumbull, CT
This oval shape spessartite has vivid orange color with uniform color distribution. It is a natural gemstone which is hand cut and polished. Make your dream come true by creating thi...
Category
21st Century and Contemporary Asian Connecticut - Loose Gemstones
Materials
Mandarin Garnet
1.9 Carat Oval Shape Natural Indigo Spinel Loose Gemstone
Located in Trumbull, CT
This 1.9 carat oval shape natural indigo spinel loose gemstone is carefully hand cut and hand polished by skilled artisans. This lustrous loose gemstone c...
Category
21st Century and Contemporary Artisan Connecticut - Loose Gemstones
Materials
Spinel
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 North American Modern Connecticut - Loose Gemstones
Materials
Amethyst
$492 Sale Price
70% Off
2.00 Carat Cushion Cut Green Tourmaline Loose Gemstone
Located in Trumbull, CT
This cushion cut olive green tourmaline is a natural gemstone which is hand cut and polished. Make your dream come true by creating this brilliant gemstone into your desired piece of...
Category
21st Century and Contemporary Congolese Connecticut - Loose Gemstones
Materials
Tourmaline
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 Connecticut - Loose Gemstones
Materials
Garnet
2.20 Carat Cushion Cut Green Tourmaline Loose Gemstone
Located in Trumbull, CT
This cushion cut olive green tourmaline is a natural gemstone which is hand cut and polished. Make your dream come true by creating this brilliant gemstone into your desired piece of...
Category
21st Century and Contemporary Congolese Connecticut - Loose Gemstones
Materials
Tourmaline
2.10 Carat Oval Cut Sphene Loose Gemstone
Located in Trumbull, CT
This oval shape sphene is a natural gemstone which is hand cut and polished. It is named after the Greek word "Sphenos". Sphene is a powerful stone that enhances and accelerates lear...
Category
21st Century and Contemporary Malagasy Connecticut - Loose Gemstones
Materials
Other
Natural 7.90 Carat Oval Tourmaline Loose stone
Located in Trumbull, CT
This Hand cut and polished Very rare color of Tourmaline 7.90 carat is one-of-a-kind stone. This Stone can be used to make a pendant or nice ring with accents diamonds or without dia...
Category
2010s South American Artisan Connecticut - Loose Gemstones
Materials
Tourmaline
$1,512 Sale Price
20% Off
6.17 Carat Pink Cushion Cut Tourmaline Loose Gemstone
Located in Stamford, CT
Cushion cut 6.17ct. pink tourmaline from Afghanistan. Bi-color pink with white that shows at the edges of the stone when it is rotated. Photographs can not capture the actual brilliance of this gemstone.
1 Cushion cut tourmaline...
Category
21st Century and Contemporary Connecticut - Loose Gemstones
Materials
Tourmaline
4.64 Carat Oval Loose Blue Sapphire Gemstone
Located in Stamford, CT
GIA certified no heat, no enhancements oval blue 4.64cts sapphire, raised crown and small table.
4.64ct oval brilliant cut sapphire. 10.55x8.54x5.55mm. GIA cert# 2165891601
Category
21st Century and Contemporary Connecticut - Loose Gemstones
Materials
Blue Sapphire
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