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Women's Loose Gemstones

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Gender: Women's
1.25ct Greenish grey Spinel (4.6x4.6x3.2/4.6x4.4x3.5)mm
Located in Singapore, SG
Kindly note that the stated price for this item is fixed and non-negotiable. We appreciate your understanding and respect for our pricing decision. Notably, this gemstone retains it...
Category

21st Century and Contemporary Singaporean Art Deco Loose Gemstones

Materials

Spinel, 18k Gold, White Gold

6.66-Carat Natural Cushion-Cut Yellow Sapphire
Located in Great Neck Plaza, NY
Radiating warmth and brilliance, this exceptional 6.66-carat natural yellow sapphire features a classic cushion cut, emphasizing its vibrant golden hue and remarkable clarity. This g...
Category

2010s American Loose Gemstones

Materials

Sapphire, Yellow Sapphire, 14k Gold, Yellow Gold

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 Loose Gemstones

Materials

Pink Sapphire

1.04ct Fancy Vivid Purple-Pink Oval Diamond Ring
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. GIA-certified and masterfully cut in a brilliant oval s...
Category

2010s Loose Gemstones

Materials

Diamond, Pink Diamond

Natural 11.94 Ct Australian Crystal Nautilus opal carving mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 11.94 Ct Australian gem crystal opal, carved into a nautilus shell, is a truly exceptional addition to any collection, mined by Sue...
Category

2010s Australian Loose Gemstones

Materials

Crystal, Opal

AIG Certified 120.00 Carat Zambian Emerald 12.80 Carat Diamonds 18K Gold Tiara
Located in Massafra, IT
Surprisingly exquisite emeralds and diamonds crown fit for royalty! This stunning piece of jewelry is a true masterpiece, crafted with the finest materials and designed with exceptio...
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond, Emerald

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

Antique 19th Century Neoclassical Loose Gemstones

Materials

Other

1.77 Carat 11x7 Muzo Green Colombian Emerald - Pear-Cut May Birthstone Gem
Located in Jupiter, FL
Stone: Emerald Weight: 1.77-carats Shape: Pear Cut Clarity: Transparent Luster: Excellent-Very Good Color: Intense Vivid Muzo Green Measurements: 10.50mm x 6.82mm x 4.95mm Geographic...
Category

2010s Colombian Modern Loose Gemstones

Materials

Emerald

3.37 Carat Minor Oil Fine Muzo Green Colombian Emerald - Pear Cut May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 3.37-carats Shape: Pear Cut Clarity: Transparent Luster: Very Good Color: Vivid Muzo Green Measurements: 12.70mm x 8.72mm x 5.98mm Geographic Origin: Colombia ...
Category

2010s Colombian Modern Loose Gemstones

Materials

Emerald

2.00ct Fancy Light Yellow-Green Marquise Cut Diamond - Loose
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 Loose Gemstones

Materials

Diamond

Meghna GIA Certified Fancy Vivid Yellow 5.1 Carat Pear Brilliant Cut Diamond
Located in Hoffman Estate, IL
An exquisite 5.1 investment grade pear brilliant cut diamond certified by GIA. We can custom design as per your request, additional fees may apply depending on design. PEAR Carat 5....
Category

21st Century and Contemporary Unknown Modern Loose Gemstones

Materials

Diamond

Hand-carved 75.93 Carats Natural Blue Sapphire Peacock Loose Gemstones Carving
Located in Jaipur, Rajasthan
75.93 carats natural blue sapphire hand-carved peacock loose gemstone carvings for dangling earrings. This pair of peacock carving on natural blue sap...
Category

21st Century and Contemporary Indian Contemporary Loose Gemstones

Materials

Blue Sapphire

GIA Certified 5.10 Carat Lucida Cut Tiffany & Co. I-VS1 Loose Diamond
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 Loose Gemstones

Materials

Diamond

Golconda Type IIA GIA Certified Flawless D Color 8.09 Carat Pear Cut Diamond
Located in Hoffman Estate, IL
An exquisite 8.09 investment grade diamond certified by GIA. The Pear brilliant cut diamond has Flawless clarity, D color, excellent polish, excellent symmetry and no fluorescence. ...
Category

21st Century and Contemporary Unknown Modern Loose Gemstones

Materials

Diamond

GIA Certified Cushion Cut IF Clarity Fancy Intense Yellow 11.57 Carat Diamond
Located in Hoffman Estate, IL
An exquisite 11.57 investment grade diamond certified by GIA. The cushion cut diamond is Internally Flawless clarity, excellent polish, excellent symmetry and no fluorescence. We ca...
Category

21st Century and Contemporary Unknown Contemporary Loose Gemstones

Materials

Diamond, Yellow Diamond

6 Carat Mozambique Paraiba Tourmaline Oval – Rare Neon Gem for Collectors - GIA
Located in Beverly Hills, CA
Exceptional 6.47 Carat GIA Certified Paraiba Tourmaline Oval Gem: A Rare Masterpiece from Mozambique - Merkaba Jewelry Beverly Hills. Unveiling a gemstone of extraordinary beauty, ...
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Tourmaline, Paraiba

Natural Blue Mozambique Paraiba Tourmaline Gemstone 1.18 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 1.18 carat pear shaped gemstone...
Category

21st Century and Contemporary Mozambican Loose Gemstones

Materials

Tourmaline, Paraiba

GIA Certified 5.36 Carat Emerald Cut J Color VS1 Clarity Loose Diamond
Located in Miami, FL
GIA Certified 5.36 carat emerald cut loose natural diamond with J color and VS1 clarity. This is a truly rare diamond due to its highly desirable elongated cut/shape, a 1.95 ratio. A...
Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Diamond

1.25 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 Loose Gemstones

Materials

Blue Sapphire

2.46 Ct AAA+ Intense Green Brazilian Emerald - Pear-Cut May Birthstone Gem
Located in Jupiter, FL
Stone: Emerald Weight: 2.46-carats Shape: Pear Cut Clarity: Transparent Luster: Excellent-Very Good Color: Intense Vivid Green Measurements: 11.46mm x 8.38mm x 5.29mm Geographic Orig...
Category

2010s Brazilian Modern Loose Gemstones

Materials

Emerald

SALE 1.29 Carat Round Cut Natural Diamond 14 Karat Yellow Gold
Located in Great Neck Plaza, NY
Diamond Size: 1.29 carats (the weight of the diamond). Shape: Round (the cut of the diamond). Setting: 6-prong yellow gold setting (protecting the diamond while giving it a classic...
Category

2010s American Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

Brilliant 1.50ct Double Excellent Ideal Cut Cushion-Shaped Diamond
Located in רמת גן, IL
Brilliant 1.50ct Double Excellent Ideal Cut Cushion-Shaped Diamond - IGI Certified Elevate your jewelry design with this magnificent 1.50-carat cushion-cut diamond, boasting a doubl...
Category

2010s Israeli Loose Gemstones

Materials

Diamond

4.92 Carat Heart-Cut Colombian Emerald AAA+ Vivid Green 11x13 Loose Gemstone
Located in Jupiter, FL
Stone: Emerald Weight: 4.92-carats Shape: Heart Cut Clarity: Transparent Luster: Excellent Color: Vivid Muzo Green Measurements: 10.89mm x 12.70mm x 7.22mm Geographic Origin: Colombi...
Category

2010s Colombian Modern Loose Gemstones

Materials

Emerald

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 Loose Gemstones

Materials

Yellow Diamond

Natural 12.61 Ct Australian green-blue black boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This rare 12.61 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herself and cu...
Category

2010s Australian Loose Gemstones

Materials

Opal, Black Opal

Natural Unheated Pink Madagascar Sapphire Gemstone 3.07 carats with GIA Report
Located in Los Angeles, CA
Identification: Natural Pink Sapphire • Carat: 3.07 carats • Shape: Cushion • Measures: 8.51 x 8.27 x 4.62 mm • Color: Purplish Pink • Cut: Modified Brilliant/step Pink, a colo...
Category

21st Century and Contemporary Malagasy Loose Gemstones

Materials

Pink Sapphire

GIA Certified 0.25 CT Light Pink Old European Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 54283 Stone Shape: ROUND ROSE CUT Diamond Weight: 0.25 CT Clarity: None Color: Very Light Pink Cut: Excellent Measurements: 4.58 - 4.66 x 1.19 mm Symmetry: ...
Category

Antique 15th Century and Earlier Loose Gemstones

Materials

Pink Diamond

8 carat pair of natural mozambique rubies
Located in London, GB
This pair of natural rubies from Mozambique of pigeons blood red colour will make a super addition to any repertoire. Ruby, the king of all gems is revered around the world as a s...
Category

2010s Loose Gemstones

Materials

Ruby

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 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 Loose Gemstones

Materials

Pink Sapphire

Natural 20.94 Ct Australian rainbow boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 20.94 Ct Australian boulder opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2020. Sue processed the rough opal herself and c...
Category

2010s Australian Loose Gemstones

Materials

Opal

Natural 9.47 Ct Australian crystal conch-shell opal carving mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 9.47 Ct Australian gem crystal opal, carved into a conch shell, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled wit...
Category

2010s Australian Loose Gemstones

Materials

Crystal, Opal

Natural 4.38 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 4.38 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023. Sue processed the r...
Category

2010s Australian Loose Gemstones

Materials

Opal

【Conchéa】Flamingo Flame Matched 2.8ct Loose Conch Pearls
Located in New York, NY
This rare pair of natural conch pearls features the highly sought-after Flamingo Pink hue, each exhibiting a vibrant and well-defined flame pattern. At 1.4 carats each, the pearls ar...
Category

21st Century and Contemporary Japanese Loose Gemstones

Materials

Pearl

Extra Large 22k Natural Crystalized Sponge/Leaf Gold Nugget Specimen 116.7 Grams
Located in New York, NY
This exceptional natural gold nugget specimen weighs 116.7 grams and features intricate crystallized sponge and leaf-like formations, with approximately 50 grams of pure 22k gold. Or...
Category

20th Century Loose Gemstones

Materials

Quartz

Gia Certified 0.19 Carat Light Purplish I1 Loose Old European Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC57087 Stone Shape: CIRCULAR BRILLIANT Diamond Weight: 0.19 CT Clarity: I1 Color: LIGHT PURPLISH Cut: Excellent Measurements: 3.42 x 3.45 x 2.24 mm Depth %: ...
Category

Antique 15th Century and Earlier Loose Gemstones

Materials

White Diamond

5.32 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 Loose Gemstones

Materials

Pink Sapphire

Rectangular Oval Ethiopian Opal – Rare Luxury Gemstone by Merkaba Beverly Hills
Located in Beverly Hills, CA
19.17-Carat Rectangular Oval Ethiopian Opal – A Rare Treasure for Someone Special by Merkaba Jewelry Beverly Hills. A Rare Gem for Someone Very Special The 19.17-carat rectangular o...
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

1.63 Carat Natural Blue Sapphire Loose Gemstone Sri Lanka
Located in US
1.63 Carat Natural Blue Sapphire Loose Gemstone Sri Lanka Main Stone: Natural sapphire Gemstone Creation: Natural Clarity: Slight inclusions Cut Grade: Good Gemstone Form: Cut Shape:...
Category

21st Century and Contemporary Sri Lankan Art Deco Loose Gemstones

Materials

Blue Sapphire

1.58 Carat Loose D / SI1 Marquise Brilliant Cut Diamond GIA Certified
Located in Sherman Oaks, CA
Diamond General Info GIA Report Number: 6187448186 Diamond Cut: Marquise Brilliant Measurements: 12.28 x 5.63 x 3.86 mm Diamond Grading Results Carat Weight: 1.58 Color Grade: D Cl...
Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Diamond

Radiant 2.24ct Triple Excellent Ideal Cut Round-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Radiant 2.24ct Triple Excellent Ideal Cut Round-Shaped Diamond - GIA Certified Experience the pinnacle of brilliance with this magnificent 2.24-carat round diamond, a true testament...
Category

2010s Israeli Loose Gemstones

Materials

Diamond

10/0.59 Carat Star Shape G Color Vvs2 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56458 Stone Shape: STAR DIAMOND Diamond Weight: 0.59ct (10 diamonds) Clarity: VVS2 Color: G Cut: Excellent Measurements: 4.08 x 3.35 mm Depth %: 0% Table %...
Category

Antique 15th Century and Earlier Loose Gemstones

Materials

White Diamond

Natural 4.15 Ct Australian pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 4.15 Ct Australian boulder opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2022. Sue processed the ro...
Category

2010s Australian Loose Gemstones

Materials

Opal

10.73 Carat Black Opal Loose Gemstone Oval 23x13mm
Located in Columbus, OH
NNJ Designs presents a 10.73 carat loose Black Opal gemstone! Black Opal is often called the "king of opals". This gemstone would be perfect for the j...
Category

2010s American Loose Gemstones

Materials

Opal, Black Opal

9.03 Carat Opal
Located in Bangkok, TH
This piece is a massive and stunning, 9.03 Carat Opal, in a mesmerising, elongated-oval shape that has a gorgeous, sky-blue hue. Opals are a unique and captivating type of gemstone k...
Category

Antique 19th Century Edwardian Loose Gemstones

Materials

Opal, Black Opal, Platinum

8.46 Carat GIA Colombian Emerald - Bluish Green Cushion Cut Loose Gem
Located in Jupiter, FL
Stone: Emerald Weight: 8.46-carats Shape: Cushion Cut Clarity: Transparent Luster: Excellent-Very Good Color: Bluish Green Measurements: 12.63mm x 11.70mm x 8.81mm Geographic Origin:...
Category

2010s Colombian Modern Loose Gemstones

Materials

Emerald

1.66ct Heart Shaped Red Spinel Pair (6.1x5.4x3.6/5.9x5.4x3.3)mm
Located in Singapore, SG
Kindly note that the stated price for this item is fixed and non-negotiable. We appreciate your understanding and respect for our pricing decision. Notably, this gemstone retains it...
Category

21st Century and Contemporary Singaporean Art Deco Loose Gemstones

Materials

Spinel, 18k Gold, White Gold

12.93-Carat Natural Oval-Cut Sapphire
Located in Great Neck Plaza, NY
Exquisite 12.93-Carat Natural Oval-Cut Sapphire Elevate your collection with this exceptional 12.93-carat natural oval-cut sapphire, a true treasure for connoisseurs of fine gemston...
Category

2010s American Loose Gemstones

Materials

Sapphire, 14k Gold, Yellow Gold

1pc. Dazzling 1.95 Carat Round Brilliant Cut Natural Diamonds
Located in רמת גן, IL
This stunning diamond is sure to turn heads. It features a sparkling 1.95 carat round brilliant cut diamond with a D color, IF clarity, and 3EX cut grade. The diamond comes with a GI...
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Stunning 3.02ct Ideal Cut Oval-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Stunning 3.02ct Ideal Cut Oval-Shaped Diamond - GIA Certified Discover the pinnacle of diamond perfection with this stunning 3.02-carat oval diamond, distinguished by its exceptiona...
Category

2010s Israeli Loose Gemstones

Materials

Diamond

GIA Certified 10.11 Carat Fancy Heart Brilliant Cut Orange Brown Diamond
Located in Hoffman Estate, IL
An exceptional 10.11 carat S12 Clarity investment grade fancy heart shape fancy diamond certified by GIA. We can custom design as per your request, additional fees may apply dependin...
Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Brown Diamond

Radiant 2.22ct Alexandrite Gemstone - GIA Certified
Located in רמת גן, IL
Radiant 2.22ct Alexandrite Gemstone - GIA Certified Introducing a stunning 2.22-carat oval alexandrite, a true marvel of nature renowned for its captivating color-changing propertie...
Category

2010s Israeli Loose Gemstones

Materials

Alexandrite

Exquisite 1.72ct Ideal Cut Pear-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Exquisite 1.72ct Ideal Cut Pear-Shaped Diamond - GIA Certified This exquisite 1.72ct pear-shaped diamond is the perfect choice for any jewelry setting, combining timeless elegance w...
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Meghna GIA Certified Radiant Brilliant Cut Fancy Yellow 4.07 Carat Diamond Ring
Located in Hoffman Estate, IL
An exquisite 4.07 investment grade radiant brilliant cut diamond certified by GIA. We can custom design as per your request, additional fees may apply depending on design. Shape LR_...
Category

21st Century and Contemporary Unknown Modern Loose Gemstones

Materials

Diamond, Yellow Diamond

Alexander Beverly Hills GIA 6.19ct E VVS2 Round Diamond
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 Loose Gemstones

Materials

Diamond, White Diamond

Natural 4.37 Ct Australian ocean-coloured boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This pretty 4.37 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023. Sue processed the rough opal herself and cut int...
Category

2010s Loose Gemstones

Materials

Opal

2.72 Carat 13.8x7.6 Deep Green Zambian Emerald - Pear-Cut May Birthstone Gem
Located in Jupiter, FL
Stone: Emerald Weight: 2.72-carats Shape: Pear Cut Clarity: Transparent Luster: Very Good Color: Dark Green Measurements: 13.83mm x 7.63mm x 4.37mm Geographic Origin: Zambia Treatmen...
Category

2010s Zambian Modern Loose Gemstones

Materials

Emerald

Rare 16-Carat Oval Paraiba Tourmaline – Luxury Gemstone by Merkaba Beverly Hills
Located in Beverly Hills, CA
Exquisite 16-Carat Oval Paraiba Tourmaline – A Collector's Masterpiece by Merkaba Jewelry Beverly Hills. Design Your Dream Piece Presenting a truly remarkable 16-carat oval Paraiba ...
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Tourmaline, Paraiba

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