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Tri-State Area - Loose Gemstones

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Item Ships From: Tri-State Area
5.13 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

FLASH SALE 1.75 Carat Round Cut Fancy Color Loose Diamond
Located in Great Neck Plaza, NY
1.75 Carats round loose natural diamond Natural Fancy Dark Greenish Yellow Brown, I3 *Free shipping within the US
Category

2010s American Tri-State Area - Loose Gemstones

Materials

Diamond, 14k Gold, White Gold

GIA Certified "Royal Blue" Sapphire 6.09 Ct Cushion Loose Gemstone
Located in Fort Lee, NJ
This exceptional sapphire originates from Madagascar, one of the leading modern sources of fine quality sapphires. Certified by GIA, this stone displays the highly sought-after Roya...
Category

2010s Malagasy Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

AGL Certified Gemstone Natural Corundum Pink Sapphire Weighing 2.92 Carats
By OGI Ltd
Located in New York, NY
AGL certificate Natural Pink Sapphire weighing 2.92 carats Purplish Pink Color Oval Shaped, mix cut Heated Color Stability Excellent Measuring 8.63x7.11x5.10 mm Natural corundum pi...
Category

Mid-20th Century Sri Lankan Contemporary Tri-State Area - Loose Gemstones

Materials

Pink Sapphire

FLASH SALE GIA 10.07 Carat Natural Yellow Cushion Shape Diamond
Located in Great Neck Plaza, NY
GIA fancy yellow cushion shape diamond weighing 10.07 carats. Treated Clarity *Free shipping within the US
Category

2010s American Tri-State Area - Loose Gemstones

Materials

Diamond, Yellow Diamond, 14k Gold, White Gold

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 Tri-State Area - Loose Gemstones

Materials

Diamond, 14k Gold, White Gold

GIA Certified 1.43CT HPHT VS1 Emerald Cut Natural Blue Diamond
Located in New York, NY
A masterpiece of precision and color. This emerald-cut diamond glows with a mesmerizing Fancy Vivid Greenish Blue hue — a rare and enchanting tone that evokes the depth of the sea an...
Category

2010s Tri-State Area - Loose Gemstones

Materials

Blue Diamond

GIA Certified - 1.72 Carats Fancy Intense Orangy Pink Diamond
Located in Ramat Gan, IL
Introducing the Exquisite GIA Certified 1.72 Carats Fancy Intense Orangy Pink Diamond Elevate your jewelry collection to new heights with our stunning GIA Certified 1.72 Carats Fanc...
Category

21st Century and Contemporary Israeli Tri-State Area - Loose Gemstones

Materials

Diamond, Pink Diamond

CLEARANCE, 2.25 Carat Fancy Dark Green Round Diamond
Located in Great Neck Plaza, NY
2.25 Carat Fancy Dark Green Round Diamond. *Free shipping within the US
Category

2010s American Tri-State Area - Loose Gemstones

Materials

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

0.96 Carat Round Shape Natural Diamond
Located in Great Neck Plaza, NY
0.96 Carat Round Shape Natural Diamond Average Color K, Clarity VS1 Measurements: 5.9 - 5.8 x 3.8 mm
Category

2010s American Tri-State Area - Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

2.14 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 Tri-State Area - Loose Gemstones

Materials

Pink Sapphire

GIA Certified 7.96 Carats Medium Blue Natural Sapphire Oval Cut UnHeated
By FERRUCCI
Located in New York, NY
GIA Certified 7.96 carats Natural Oval Sapphire, certified UnHeated, of a medium blue color for those who prefer more vibrant, lighter, uplifting color, eye clean mineral Design with...
Category

2010s Unknown Tri-State Area - Loose Gemstones

Materials

Sapphire

GIA Certified - 1.34 Carats Fancy Brownish Yellow Diamond
Located in Ramat Gan, IL
Introducing the Essence of Elegance: GIA Certified 1.34 Carats Fancy Brownish Yellow Diamond Prepare to be captivated by the breathtaking allure of our GIA Certified 1.34 Carats Fan...
Category

21st Century and Contemporary Israeli Tri-State Area - Loose Gemstones

Materials

Diamond, Yellow Diamond

No Oil, Matched Pair of Colombian Cushion-Cut Emeralds, Gübelin Certified
Located in New York, NY
This perfectly matched pair of Colombian cushion-cut emeralds, totaling 5.16 carats, is a rare and collectible find. Both stones are Gübelin-certified and carry "No Indications of Cl...
Category

2010s Tri-State Area - Loose Gemstones

Materials

Emerald

Colombian Octagonal Emerald, Vivid Green “Muzo” Type, GRS Gübelin Certified
Located in New York, NY
This rare and visually striking Colombian emerald, weighing 8.55 carats, is certified by both GRS and Gübelin Gem Lab. The stone features a classic octagonal (emerald) cut and exhibi...
Category

2010s Tri-State Area - Loose Gemstones

Materials

Emerald

2.25 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

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 Tri-State Area - Loose Gemstones

Materials

Tanzanite

GIA Certified 1.58 Carat Spinel
Located in Brooklyn, NY
This pretty Purple-Red spinel Mix cut , weighs 1.58 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures 7.60 x 6....
Category

2010s Tri-State Area - Loose Gemstones

Materials

Spinel

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 Tri-State Area - Loose Gemstones

Materials

Morganite

1.30 Ct Blue Sapphire Octagon 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

1.01 Ct Yellow Sapphire Round 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 Tri-State Area - Loose Gemstones

Materials

Yellow Sapphire

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

2010s Sri Lankan Tri-State Area - Loose Gemstones

Materials

Green Sapphire

Collection of Unmounted 19th Century Lava Cameos
Located in Riverdale, NY
Collection of 5 Unmounted Lava Cameos from the 19th Century. Various profiles of well known figures in different tones of hand carved lava. The central cameo has a line across forehe...
Category

1860s Italian Victorian Antique Tri-State Area - Loose Gemstones

Materials

Agate

0.82 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 Tri-State Area - Loose Gemstones

Materials

Pink Sapphire

1.96 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

Stunning 3.25 Carat Natural Diamond: Rare Flower Inclusion Captivates the World
By Malpani Jewels
Located in Hung Hom, HK
The enchanting allure of a 3.25 carat diamond, featuring a rare and mesmerizing flower inclusion. This unique gemstone captures the imagination with its natural beauty and distinctiv...
Category

2010s Japanese Arts and Crafts Tri-State Area - Loose Gemstones

Materials

Diamond

1.13 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

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

2010s Sri Lankan Tri-State Area - Loose Gemstones

Materials

Green Sapphire

GIA certified Exquisite 1.01ct Pear-Cut Natural Diamond SI2 M
Located in New York, NY
Discover the enchanting beauty of this pear-shaped diamond, meticulously crafted with a multitude of facets that catch and reflect light, creating a stunning sparkle. The diamond fea...
Category

Early 17th Century Antique Tri-State Area - Loose Gemstones

Materials

Diamond

GIA Certificated Oval Carved Double Sided Cabochon Emerald Weighing 53.64 Carats
By OGI Ltd
Located in New York, NY
G I A G EMO L O G IC A L R E P O R T EMERALD REPORT GIA REPORT 522173152 Shape Oval Carved Double Cabochon Transparency Translucent Color Green Species Natural Beryl TREATMENT Clarity Enhanced (F2) One loose stone Weight: 53.64 carats Measurements: 26.97 x 19.90 x 12.90 mm An oval carved double-sided cabochon emerald weighing 53.64 carats, certified by GIA (Gemological Institute of America), can be considered rare and valuable Comments: Due to their growth conditions in nature and recovery methods, most emeralds contain surface reaching features. For this reason, clarity enhancement is a common trade practice Larger emeralds are generally rarer and more valuable, assuming all other quality factors are favorable GIA is the most established certification company in the world. They have been around since 1931 and are the foremost authority on diamonds, gems and pearls. They are a non-profit organization that sets the standards for jewels and identification world-wide. Gemstones are rare natural resources of nature. Each gemstone is unique. One can compare the market for gemstones well with the art market Untreated gemstones are best suited for investment. In the case of sapphire and ruby, this implies that they are not heated, as 98...
Category

Early 20th Century Colombian Contemporary Tri-State Area - Loose Gemstones

Materials

Emerald

Large Natural Citrine Gemstone W Arabic Script In Box
Located in New York, NY
A large natural citrine gemstone with curved Arabic script on both sides. The gemstone features a faceted surface that enhances its brilliance, and it is elegantly displayed in a bla...
Category

20th Century Unknown Tri-State Area - Loose Gemstones

Materials

Citrine, Sterling Silver

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 Tri-State Area - Loose Gemstones

Materials

White Diamond

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 Tri-State Area - Loose Gemstones

Materials

Coral

1.02 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 Tri-State Area - Loose Gemstones

Materials

Pink Sapphire

4.01 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 ...
Category

2010s Sri Lankan Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

GIA Certified 1.01 Carat Brilliant Cut Loose Diamond
Located in New York, NY
1.01 Round Brilliant Cut Loose Diamond GIA certified D/ SI2 Grade Cut : Good Polish: Very Good Symm: Very Good Depth: 65.5 Stone Table: 57
Category

2010s American Tri-State Area - Loose Gemstones

Materials

Diamond

FLASH SALE GIA 0.50 Carat Light Yellow Brilliant Marquise Shape Natural Diamond
Located in Great Neck Plaza, NY
GIA 0.50 Carat Light Yellow Brilliant Marquise Shape Natural Diamond Diamond Color: Light yellow
Category

2010s American Tri-State Area - Loose Gemstones

Materials

Diamond, Yellow Diamond, White Gold, 14k Gold

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 Tri-State Area - Loose Gemstones

Materials

Diamond

1.14 Ct Blue Sapphire Octagon 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

1.52 Ct Blue Sapphire Round 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

1.00 Carat Pear Brilliant Gia Certified L, Faint Brown Si2 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56382 Stone Shape: PEAR MODIFIED BRILLIANT Diamond Weight: 1.00ct Color: L, Faint Brown Clarity: SI2 Cut: Excellent Measurements...
Category

21st Century and Contemporary Tri-State Area - Loose Gemstones

Materials

Diamond, White Diamond, Brown Diamond

Radiant GIA Certified 0.25CT Fancy Pink Round Brilliant Diamond With VS1 Clarity
Located in New York, NY
ITEM DESCRIPTION ID #: 55125 Stone Shape: Round Diamond Weight: 0.25CT Clarity: VS1 Color: Faint Pink Cut: Good Measurements: 4.00x4.02x2.49mm Depth %: 62% Table %: 59% Symmetry: E...
Category

15th Century and Earlier Antique Tri-State Area - Loose Gemstones

Materials

Pink Diamond

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 Tri-State Area - Loose Gemstones

Materials

Other

Antique Cameo Signed G. Stella Tiara
Antique Cameo Signed G. Stella Tiara
$22,992 Sale Price
20% Off
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 Tri-State Area - Loose Gemstones

Materials

Emerald

1.05 Ct Blue Sapphire Round 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

2.26 Ct Blue Sapphire Round 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

6.56ct Pink Unheated Natural Sapphire Cushion Cut GIA Certified
By FERRUCCI
Located in New York, NY
6.56ct Pink Unheated Natural Sapphire Cushion Cut. Incredibly beautiful gemstone, intense pink color, excellent cut Design with us a unique, ...
Category

2010s Unknown Tri-State Area - Loose Gemstones

Materials

Sapphire

3.04 Ct Blue Sapphire Octagon 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

1.11 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 Tri-State Area - Loose Gemstones

Materials

Pink Sapphire

Natural Tanzanite AAAA Grade Top Quality Oval 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 Tri-State Area - Loose Gemstones

Materials

Tanzanite

Gia Certified 1.46 Carat Pear Brilliant I I2 Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NY56228 Stone Shape: PEAR BRILLIANT Diamond Weight: 1.46ct Clarity: I2 Color: I Cut: Excellent Measurements: 9.69 x 6.42 x 3.98 mm Depth %: 62.1% Table %: 61%...
Category

21st Century and Contemporary Tri-State Area - Loose Gemstones

Materials

Diamond, White Diamond

Natural Loose 1.40 Carat Fancy Brown VS2 Penis Cut Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 56700 Stone Shape: Penis Cut Diamond Diamond Weight: 1.40 CT Clarity: VS2 Color: Fancy Brown Measurements 10.00 x 6.00 x 4.57 mm Our Price: $8160.00 Appraisal Price: $12240.00 A free online diamond appraisal...
Category

21st Century and Contemporary Tri-State Area - Loose Gemstones

Materials

Diamond, White Diamond, Brown Diamond

GIA Certified 1.50 Carat Brilliant Cut Loose Diamond G / IF
Located in New York, NY
1.50 Carat Round Brilliant Cut Loose Diamond GIA certified G / IF Grade Cut : Very Good Polish: Very Good Symm: EX Depth: 58.9 Stone Table: 58
Category

2010s American Tri-State Area - Loose Gemstones

Materials

Diamond

Natural Tanzanite AAAA Emerald Cut 25.47 Cts December Birthstone Loose Gemstone
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 Tri-State Area - Loose Gemstones

Materials

Tanzanite

3.06 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

3.02 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

1.34 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

0.89 Ct Blue Sapphire Round 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

2.05 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 Tri-State Area - Loose Gemstones

Materials

Blue Sapphire

GIA Certified 18.0+ Carat Emerald Cut Diamond
By GEMME
Located in New York, NY
Gorgeous Emerald Cut Diamond over 18 Carats (please inquire about exact weight) GIA Certified as I color and VS2 clarity. Please inquire for stones in any shape, size and quality.
Category

2010s Tri-State Area - Loose Gemstones

Materials

Diamond

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