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Continental US - Loose Gemstones

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Item Ships From: Continental US
1.38 Ct Yellow Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
This natural Yellow sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury je...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Yellow Sapphire

Mahenge Tanzania Red Spinel 2.96 Carat Pear Cut Loose Gemstone, Unmounted
By Merkaba
Located in Beverly Hills, CA
Extraordinary 2.96 Carat Red Spinel Pear-Shaped Gem from Mahenge, Tanzania: A Rare Treasure for Collectors and a Perfect Holiday Gift By Merkaba Beverly Hills. Introducing a 2.96 carat Red Spinel, masterfully cut into an elegant pear shape and sourced from the legendary mines of Mahenge, Tanzania. This exceptional gemstone, offered loose, is a collector’s dream and a romantic holiday gift for someone truly special. With its intense crimson hue, superb clarity, and rare origin, this Spinel embodies the beauty and rarity of nature’s finest creations. Whether preserved as part of a gemstone collection or transformed into bespoke jewelry, this gem promises to captivate hearts and minds. The Allure of Mahenge Red...
Category

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

Materials

Spinel

1.17 Ct Pink Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
This natural pink sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Pink Sapphire

1.20 Ct Pink Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
This natural pink sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Pink Sapphire

0.84 Ct Pink Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
This natural pink sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Pink Sapphire

CLOSE OUT GIA 1.33 Carat Emerald Cut Fancy Yellow Brown Loose Diamond
Located in Great Neck Plaza, NY
GIA 1.33 Carats Natural Fancy Yellow-Brown Emerald Cut Loose Diamond *Free shipping within the U.S.*
Category

2010s American Continental US - Loose Gemstones

Materials

Diamond, Emerald, Brown Diamond, 14k Gold, White Gold

Bora Co GIA Certified 0.71ct Fancy Intense Purplish Pink Diamond Ring
Located in New York, NY
Bora & Co GIA Certified 0.71ct Fancy Intense Purplish Pink Diamond & VS White Diamond Platinum Ring This Bora & Co GIA Certified Fancy Intense Purplish Pink Diamond Ring...
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Pink Diamond

Natural Color/Changing Brazilian Paraiba Tourmaline 0.79 carat / GIA Report
Located in Carefree, AZ
This GIA Certified Natural 0.79 Modified Shield Brilliant Cut Brazilian Paraiba Tourmaline is from the original mine Mina da Batalha in Brazil. This Unheated and Natural stone exhibi...
Category

2010s Brazilian Modern Continental US - Loose Gemstones

Materials

Tourmaline, Paraiba

Natural Purple Tanzanite Gemstone 4.40 carats / JupiterGem
Located in Los Angeles, CA
Discover the enchanting natural tanzanite, a gemstone celebrated for its unique bluish-purple hue and eye-catching brilliance. Carat Weight: 4.40 carats, offering a beautiful balan...
Category

21st Century and Contemporary Unknown Continental US - Loose Gemstones

Materials

Tanzanite

GIA Certified 1.91 Carat Spinel
Located in Brooklyn, NY
This pretty Reddish- Purple spinel Octagonal cut , weighs 1.91 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measure...
Category

2010s Continental US - Loose Gemstones

Materials

Spinel

Natural Tanzanite AAAA Color Oval 20.4 Cts Loose Gemstone December Birthstone
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

GIA Certified Paraiba Tourmaline 1.52 Carat Natural
Located in Punta Gorda, FL
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 0.62CT J SI1 Marquise Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 54274 Stone Shape: Marquise Diamond Weight: 0.62CT Clarity: SI1 Color: J Cut: Measurements: 7.64 x 4.12 x 3.21mm Depth %: 77.9% Table %: 60% Symmetry: Fair ...
Category

15th Century and Earlier Antique Continental US - Loose Gemstones

Materials

White Diamond

1.84 Ct Blue Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

1.69 Ct Blue Sapphire Cushion Loose Gemstone
Located in Fort Lee, NJ
This natural blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

3.05 Carat Cushion Cut Natural Loose Diamond F / SI1 GIA Certified
Located in New York, NY
Gorgeous GIA Certified 3.05 Carat Cushion Cut Natural Diamond. Color - F Clarity- SI 1 Symmetry - Very Good Fluorescence- None Our Diamond can be mounted on 18K or 14 K gold ring f...
Category

2010s American Continental US - Loose Gemstones

Materials

Diamond

2.14 Ct Yellow Sapphire Cushion Loose Gemstone
Located in Fort Lee, NJ
This natural yellow sapphire offers elegance and sophistication. With its graceful color tone, clarity, and natural character, this sapphire is an excellent choice for creating bespo...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Yellow Sapphire

High-Grade Natural Citrine Geode from Uruguay
Located in Beaverton, OR
This Citrine Geode, selected from the rich mineral deposits of Uruguay, radiates a warm golden glow. This unique piece's naturally formed crystal clusters create a stunning visual ef...
Category

2010s Uruguayan Continental US - Loose Gemstones

Materials

Citrine, Geode

Natural Unheated Bi-Color Sapphire Gemstone 2.44 carats with GIA Report
Located in Los Angeles, CA
This extraordinary 2.44-carat natural bi-color sapphire captivates with its unique interplay of contrasting hues in a single gem. Expertly cut in a pear shape with brilliant/step fac...
Category

21st Century and Contemporary Unknown Continental US - Loose Gemstones

Materials

Sapphire

1.01 Ct Blue Sapphire Princess Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

Hand Carved Sapphire Cameo of a Pharaoh s Sarcophagus GIA
By Castellani Jewellers
Located in New York, NY
From the Castellani® Collection of Carved Gemstones is a finely detailed cushion shape Sapphire Cameo of a Pharaoh's Sarcophagus.=7.95ct This hand carved sapphire cameo is of the "he...
Category

21st Century and Contemporary European Continental US - Loose Gemstones

Materials

Sapphire

Natural Blue Mozambique Paraiba Tourmaline Gemstone 1.52 carats with GIA Report
Located in Los Angeles, CA
Paraiba Tourmalines fall in a different category of gemstones when it comes to striking beauty. A flush of copper rich, neon turquoise fills this 1.52 carat pear shaped gemstone leav...
Category

21st Century and Contemporary Mozambican Continental US - Loose Gemstones

Materials

Tourmaline, Paraiba

Natural Red Burma Ruby Gemstone 1.07 carats with GIA Report
Located in Los Angeles, CA
Experience the stunning beauty of 1.07 carats Natural Burma Ruby from Myanmar, confirmed by a GIA Report. This gem's dimensions are 5.82 x 5.89 x 3.77 mm, showcasing its exceptional ...
Category

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

Materials

Ruby

1.57 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

LIQUIDATION, 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

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

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Yellow Sapphire

color change Spinel 4.76 cts.
Located in Brooklyn, NY
This pretty Pinkish spinel Cushion cut , weighs 4.76 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures 11.8 x ...
Category

2010s Burmese Continental US - Loose Gemstones

Materials

Spinel

7.98 Carat Vivid Bluish Green Colombian Emerald - Rounded Cushion Cut
Located in Jupiter, FL
Stone: Emerald Weight: 7.98-carats Shape: Cushion Cut Clarity: Transparent Luster: Very Good Color: Bluish Green Measurements: 12mm x 11.60mm x 8.7mm Geographic Origin: Colombia Trea...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

3.59 Ct Emerald Octagon Cut 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

1.54 Ct Pink Sapphire Octagon 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

3.32 Ct Blue Sapphire Round 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

CYBER SALE, GIA 3.68 Carat Natural Sapphire Round Shape
Located in Great Neck Plaza, NY
Stunning 3.68 -Carat Natural Sapphire – Round Shape, Blue This exquisite 3.68 -carat natural sapphire is a true treasure for any gemstone enthusiast or collector. With its captivati...
Category

2010s American Continental US - Loose Gemstones

Materials

Sapphire, 14k Gold, White Gold

0.77 Carat Emerald Cut Gia Certified H Color Internally Flawless Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NY56827 Stone Shape: EMERALD CUT Diamond Weight: 0.77ct Clarity: INTERNALLY FLAWLESS Color: H Cut: Excellent Measurements: 5.57 x 4.89 x 3.15 mm Depth %: 64.4%...
Category

15th Century and Earlier Antique Continental US - Loose Gemstones

Materials

White Diamond

color change Spinel 3.65 cts. from Sri lanka
Located in Brooklyn, NY
This pretty deep Purple spinel Cushion cut , weighs 3.65 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures 10....
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Spinel

Small Round Australian Boulder Opal 0.50ct Loose Gemstone Jewelry Making
Located in Suwanee, GA
Small Round Australian Boulder Opal 0.50ct Loose Gemstone Jewelry Making. Free Domestic USPS First Class Shipping! Free Gift Bag/Box with every order! Every Opal piece is Unique. W...
Category

2010s American Arts and Crafts Continental US - Loose Gemstones

Materials

Opal

10.23tcw 13x10 Matching Oval Loose Colombian Emeralds – Genuine Pair
Located in Jupiter, FL
Stone: Emerald Total Weight: 10.23-tcw Shape: Oval Cut Clarity: Transparent Luster: Excellent-Very Good Color: Light Green Measurements: 12.58mm x 10.33mm x 7.40mm // 12.49mm x 10.20...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

1.18 Ct Blue Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

1.00 Ct Yellow Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
This natural Yellow sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury je...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Yellow Sapphire

1.04 Ct Blue Sapphire Asscher Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

14.68 Carat Fall Bicolor Tourmaline Square Cushion Cut Loose Gemstone - Merkaba
By Merkaba
Located in Beverly Hills, CA
An exceptional 14.68 carat Fall bicolor tourmaline offered unmounted for the discerning collector. This rare gemstone displays natural color zoning with autumn inspired tones that ca...
Category

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

Materials

Tourmaline, Other

AAA Natural Aquamarine Loose Gemstone For Jewelry Making 11x9mm Octagon 3.92 Cts
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 Manufacture...
Category

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

Materials

Aquamarine

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

Vintage Grade A Lavender Jade Finger Citron Monkey and Grasshopper Carving
Located in New York, NY
A masterful symbol of abundance and longevity, this antique jade carving features a detailed finger citron—also known as Buddha’s Hand—adorned with a playful monkey and a delicate gr...
Category

20th Century Continental US - Loose Gemstones

Materials

Jade

1.44ct Neon Red-Pink Oval Burmese Spinel AGL
Located in Tampa, FL
1.44ct Neon Red-Pink Oval Burmese Spinel
Category

21st Century and Contemporary Burmese Continental US - Loose Gemstones

Materials

Spinel

5.56ct Unheated Ceylon Yellow Sapphire – Rare Oval Gem for Collectors
By Merkaba
Located in Beverly Hills, CA
Natural 5.56 Carat Unheated Ceylon Yellow Sapphire: A Rare Gem for Collectors & Custom Jewelry - Merkaba Beverly Hills. Introducing a radiant 5.56 carat unheated Ceylon Yellow Sapph...
Category

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

Materials

Sapphire, Yellow Sapphire

Loose Spessartite Mandarin Garnet, 4.50 Carat Pear Shape Gem for Ring, Pendant
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 4.50 carat pear-shaped spessartite garnet is absolutely spectacular and will make a stunning ring or pendant! Spessartite is a variety of January's birthstone that, while unfami...
Category

21st Century and Contemporary Artisan Continental US - Loose Gemstones

Materials

Garnet, Mandarin Garnet

2.71tcw 9.4x6 Matching Loose Colombian Emeralds - Pear Cut Teardrop
Located in Jupiter, FL
Stone: Emerald Total Weight: 2.71-tcw Shape: Pear Cut Clarity: Transparent Luster: Excellent Color: Medium Green Measurements: 9.35mm x 5.96mm x 4.86mm // 9.44mm x 6.10mm x 4.0mm Geo...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

1.81 Ct Blue Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich color saturation and precise cutting, it is the perfect centerpiece for an engagement ring or luxury jewe...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

GIA Certified 1.28ct Round Natural Brilliant Cut Loose Diamond
Located in Carmel By The Sea, CA
This is a GIA-certified 1.28 carat round brilliant cut natural diamond with Excellent Cut, Very Good Polish, and Very Good Symmetry—a rare combination that results in maximum sparkle...
Category

2010s Continental US - Loose Gemstones

Materials

Diamond

3.54 Carat 11x8 Muzo Green Colombian Emerald - Oval Cut May Birthstone Gem
Located in Jupiter, FL
Stone: Emerald Weight: 3.54-carats Shape: Oval Cut Clarity: Transparent Luster: Excellent-Very Good Color: Intense Muzo Green Measurements: 11.21mm x 8.31mm x 6.53mm Geographic Origi...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

Gia Certified 1.50 Carat G Vvs2 Round Brilliant Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56426 Stone Shape: ROUND BRILLIANT Diamond Weight: 1.50 CT Clarity: VVS2 Color: G Cut: Excellent Measurements: 7.26 X 7.32 X 4.55 mm Depth %: 62.30% Table %...
Category

15th Century and Earlier Antique Continental US - Loose Gemstones

Materials

White Diamond

2.42 Ct Blue Sapphire Pear 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

2.25 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

1.01 Carat Princess Shape Natural Diamond
Located in Great Neck Plaza, NY
1.01 Carat Princess Shape Natural Diamond Average Color H, Clarity I2 Measurements: 4.8 x 5 x 3.8 mm
Category

2010s American Continental US - Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

Glowing Muzo Green 2.28 Carat Emerald Cut Colombian Emerald Gem - May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 2.28-carats Shape: Emerald Cut Clarity: Transparent Luster: Excellent Color: Vivid Yellowish Green Measurements: 8.50mm x 7.18mm x 5.97mm Geographic Origin: Co...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

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 American Continental US - Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

5.63ct Bluish Green Muzo Emerald Cut Colombian Gem 13x8 Genuine May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 5.63-carats Shape: Emerald Cut Clarity: Transparent Luster: Excellent Color: Bluish Green Measurements: 12.71mm x 8.29mm x 6.39mm Geographic Origin: Colombia T...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

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

3.01 Ct Blue Sapphire Pear Certified Loose Gemstone
Located in Fort Lee, NJ
This natural Blue sapphire offers elegance and sophistication. With its rich colour saturation and precise cutting, it is the perfect centrepiece for an engagement ring or luxury jew...
Category

2010s Sri Lankan Continental US - Loose Gemstones

Materials

Blue Sapphire

3.76ct Transparent Green Colombian Emerald 10.3x8.3mm Emerald Cut Genuine May
Located in Jupiter, FL
Stone: Emerald Weight: 3.76-carats Shape: Emerald Cut Clarity: Transparent Luster: Very Good Color: Bluish Green Measurements: 10.32mm x 8.34mm x 6.03mm Geographic Origin: Colombia T...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

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