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Continental US - Loose Gemstones

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Item Ships From: Continental US
Privately Curated Zircon Collection, Unset Loose Gemstones, 347.05 Carats Total
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This extraordinary suite of colored zircons is the private collection of one of our company's founders and is a rare opportunity to own the best of the best! 16 breathtaking zircon...
Category

21st Century and Contemporary Artisan Continental US - Loose Gemstones

Materials

Zircon

4.55 Carat 11x10 Neon Green Colombian Emerald - Emerald Cut May Birthstone Gem
Located in Jupiter, FL
Stone: Emerald Weight: 4.55-carats Shape: Emerald Cut Clarity: Translucent Luster: Very Good Color: Neon Yellowish Green Measurements: 11.31mm x 10.00mm x 5.90mm Geographic Origin: C...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

Alexander Beverly Hills GIA 5.03ct G VS1 Emerald Cut Diamond (1.44 ratio)
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose emerald cut diamond, GIA certified. Sold as loose diamond but can easily be made into a ring of your liking. Crafted by some of the most prestigious bench jewelers in ...
Category

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

Materials

Diamond, White Diamond

Matching Yellow Imperial Topaz Gemstones – Rare Luxury Custom Jewelry By Merkaba
By Tamir
Located in Beverly Hills, CA
Striking 2.53-Carat Brazilian Yellow Imperial Topaz Gemstone Pair – Merkaba Jewelry Beverly Hills. Discover the radiant beauty of this exquisite 2.53-carat pair of Brazilian yellow ...
Category

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

Materials

Topaz, Imperial Topaz

Natural Tanzanite 8x10mm 2.84 Cts Oval AAA 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

1.18 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

3.24 Carat GAL Certified Oval Tanzanite
Located in Bethesda, MD
• Gemstone: Tanzanite • Weight: 3.24 Carats • Shape: Oval • Dimensions: 10.02 x 7.93 x 5.83mm • Estimated Retail value: $3,000 • Color: Bluish Violet
Category

2010s Continental US - Loose Gemstones

Materials

Tanzanite

3.42 Carat 13x7.6 Glowing Elongated Green Colombian Emerald - Emerald Cut May
Located in Jupiter, FL
Stone: Emerald Weight: 3.42-carats Shape: Emerald Cut Clarity: Transparent Luster: Excellent Color: Medium Green Measurements: 12.93mm x 7.59mm x 4.95mm Geographic Origin: Colombia T...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

8.10 Carat 12.5x11.7 Vibrant Green Colombian Emerald - Asscher Cut May Birthston
Located in Jupiter, FL
Stone: Emerald Weight: 8.10-carats Shape: Asscher Cut Clarity: Transparent Luster: Very Good Color: Medium Green Measurements: 12.50mm x 11.71mm x 8.85mm Geographic Origin: Colombia ...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

0.93 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

GIA Certified 1.00 Carat Heart Brilliant G Color SI1 Clarity Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56644 Stone Shape: HEART BRILLIANT Diamond Weight: 1.00ct Clarity: SI1 Color: G Cut: Excellent Measurements: 6.21 x 6.79 x 3.91 mm Depth%: 57.5% Table%: 59...
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Diamond, White Diamond

Loose Diamond - Round Brilliant Cut 2.80ct GIA D VS1 Solitaire
Located in Greensboro, NC
Weight: 2.80ct Cut: Round Brilliant Color: D Clarity: VS1 Size (mm): 8.95 - 9.04 x 5.59 Certified By: GIA Report Number: 5222427796 Condition: New Please check out the enlarged...
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Diamond

3.48 Carat GAL Certified Cushion Shaped Tanzanite
Located in Bethesda, MD
• Gemstone: Tanzanite • Weight: 3.48 Carats • Shape: Cushion • Dimensions: 9.50 x 8.39 x 5.63mm • Estimated Retail value: $3,650 • Color: Violetish Blue
Category

2010s Continental US - Loose Gemstones

Materials

Tanzanite

11.11tcw Matching Yellowish Green Colombian Emeralds - Cushion Cut Pair
Located in Jupiter, FL
Stone: Emerald Total Weight: 11.11-tcw Shape: Cushion Cut Clarity: Transparent Luster: Very Good Color: Yellowish Green Measurements: 12.04mm x 10.84mm x 6.48mm // 12.06mm x 10.86mm ...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

11.50ct Spready Yellowish Colombian Emerald - Muzo Cushion Cut Gemstone
Located in Jupiter, FL
Stone: Emerald Weight: 11.50-carats Shape: Cushion Cut Clarity: Transparent Luster: Very Good Color: Yellowish Green Measurements: 15.65mm x 13.04mm x 8.95mm Geographic Origin: Colom...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

1.55 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

19.60 Carat Natural Loose Emerald Gemstone. AAA Gem
Located in Miami, FL
This superb loose emerald boasts a remarkable 19.60 carats and features a stunning cushion cut, measuring 6.20 x 5.80 mm. With its deep color and intense green hue, this natural eart...
Category

21st Century and Contemporary European Continental US - Loose Gemstones

Materials

Emerald

1.46 Carat "Berry" Color Change Garnet Oval, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This color change garnet is like a basket of fresh berries to be enjoyed year-round! Depending on the light source and time of day, this gemstone ...
Category

21st Century and Contemporary Artisan Continental US - Loose Gemstones

Materials

Garnet

1.28 Carat Rectangular Brilliant GIA Certified Fancy Yellow VS2 Clarity Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC55743 Stone Shape: CUT-CORENRED RECTANGULAR MODIFIED BRILLIANT Diamond Weight: 1.28ct Clarity: VS2 Color: Fancy Yellow Cut: Excellent Measurements: 6.26 x ...
Category

21st Century and Contemporary 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

Natural loose 1.45 Carat H I1 Round Brilliance Diamond
Located in New York, NY
ITEM DESCRIPTION ID #:NYC57483 Stone Shape:Round Brilliance Diamond Weight:1.45 carat Clarity:I1 Color:H Cut: Round Measurements: 6.91 x 6.93 x 4.49 mm Appraisal Value:$2698.00 Our...
Category

1990s Continental US - Loose Gemstones

Materials

Diamond

2.38 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

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

15th Century and Earlier Antique Continental US - Loose Gemstones

Materials

White Diamond

Gia Certified 0.97 Carat Emerald Cut G Color VS1 Clarity Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NY56719 Stone Shape: EMERALD CUT Diamond Weight: 0.97ct Clarity: VS1 Color: G Cut: Excellent Measurements: 5.83 x 5.23 x 3.54 mm Depth %: 67.7% Table %: 70% S...
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Diamond, White Diamond, Emerald

0.98 Ct Emerald Pear 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 1/6 Carat Oval Yellow Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.17-carat Natural Yellow color sapphire GIA certified has been hand-selected by our experts for its top luster and unique color
Category

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

Materials

Yellow Sapphire

Natural Mozambique Purple Garnet Gemstone 5.06 carats / JupiterGem
Located in Los Angeles, CA
Dive into the enchanting world of gemstones with 5.06 carats Natural Purple Garnet from Mozambique. This stunning gem boasts a unique garnet shape and measures 10.74 x 9.04 x 6.03 mm...
Category

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

Materials

Garnet

2.55 Carat Pastel Green Colombian Emerald - Cushion Cut Genuine Gem May
Located in Jupiter, FL
Stone: Emerald Weight: 2.55-carats Shape: Cushion Cut Clarity: Transparent Luster: Very Good Color: Light Green Measurements: 8.46mm x 7.58mm x 5.89mm Geographic Origin: Colombia Tre...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

19.41 Carat Pastel Green Colombian Emerald - Cushion Cut VS Clarity Chivor Gem
Located in Jupiter, FL
Stone: Emerald Weight: 19.41-carats Shape: Cushion Cut Clarity: Transparent Luster: Very Good Color: Pastel Bluish Green Measurements: 18.89mm x 17.08mm x 9.20mm Geographic Origin: C...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

1.35 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

GIA Certified Emerald Diamond 1.01ct J VS2
Located in Los Angeles, CA
Gorgeous cut Emerald diamond with GIA certification. offered as a loose diamond, but it is simple to shape it into the ring of your choice. Designed by Aamiaa and crafted by some of ...
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Diamond, Emerald

GIA Certified 0.35ct SI1 Fancy Intense Greenish Yellow Round Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC58502 Stone Shape: Round Diamond Weight: 0.35ctw Fancy Color: Fancy Intense Greenish Yellow Cut: Modified Brilliant Measurements: 4.24 - 4.34 x 2.86 mm Sym...
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Diamond, Yellow Diamond

3.66 Carat Unset Loose Pear Shaped Unmounted Tanzanite Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This gorgeous 3.66 carat pear-shaped tanzanite has rich, deep color, which is seldom seen. It will make a stunning necklace or ring! It measures 9.79 x 8.16mm and has a perfect blend...
Category

21st Century and Contemporary Artisan Continental US - Loose Gemstones

Materials

Tanzanite

16.93 Carat Orange Zircon Cushion, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This very fine, warm cinnamon colored zircon is an exceptional size with beautiful color and superior brilliance and clarity! Faceted as a cushion shape with excellent proportions, this gem would make a gorgeous pendant or enhancer. It measures 14.31 x 11.54 x 9.40 millimeters...
Category

21st Century and Contemporary Artisan Continental US - Loose Gemstones

Materials

Zircon

4.00 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 Continental US - Loose Gemstones

Materials

Blue Sapphire

Loose Diamond - Round Brilliant 1.81ct GIA Triple Excellent H SI1 Solitaire
Located in Greensboro, NC
Carat(s): 1.81ct Cut: Round Brilliant Color: H Clarity: SI1 Stone Note: Triple Excellent Certified by: GIA Report Number: 2106225050 Condition: New
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Diamond

7.51ct Deep Forest Green Emerald Cut Colombian Gem 13.5x11 Genuine May
Located in Jupiter, FL
Stone: Emerald Weight: 7.51-carats Shape: Emerald Cut Clarity: Semi-Transparent Luster: Very Good Color: Deep Forest Green Measurements: 13.46mm x 11.23mm x 7.54mm Geographic Origin:...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

Loose Spinel, Cushion Cut 5.04 Carat Red Solitaire
Located in Greensboro, NC
Weight: 5.04ct Cut: Cushion Color: Red Dimensions (mm): 11.25 x 10.18 x 6.66 Condition: New Please check out the enlarged pictures. Thank you for taking the time to read ou...
Category

21st Century and Contemporary Unknown Continental US - Loose Gemstones

Materials

Spinel

5.54tcw 9x8 Matching Colombian Emeralds - Emerald Cut Genuine Loose Pair
Located in Jupiter, FL
Stone: Emerald Total Weight: 5.54-tcw Shape: Emerald Cut Clarity: Transparent to Semi Transparent Luster: Very Good Color: Yellowish Medium Green Measurements: 8.61mm x 7.60mm x 5.54...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

1.35 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

10.02tcw Matching Asscher Cut Colombian Emerald Pair 10x10 Genuine Loose Gems
Located in Jupiter, FL
Stone: Emerald Total Weight: 10.02-tcw Shape: Asscher Cut Clarity: Transparent Luster: Very Good Color: Yellowish Medium Green Measurements: 10.10mm x 9.56mm x 7.81mm // 10.12mm x 9....
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

Natural Unheated Yellow Sapphire Gemstone 8.55 carats with GIA Report
Located in Los Angeles, CA
Natural Unheated Yellow Sapphire yellow color cushion shape 8.55 carats with GIA Report Identification: Natural Yellow Sapphire • Carat: 8.55 carats • Shape: cushion • Measures: 10....
Category

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

Materials

Yellow Sapphire

Natural Yellow Sapphire Gemstone 4.03 carats with GIA Report
Located in Los Angeles, CA
Introducing a natural Yellow Sapphire weighing 4.03 carats, accompanied by a GIA Report for authenticity. The octagonal-shaped gem, measuring 9.15 x 8.62 x 5.25 mm, showcases a Brill...
Category

21st Century and Contemporary Unknown Continental US - Loose Gemstones

Materials

Yellow Sapphire

Natural Purple Sapphire Matching Pair Gemstones 1.91 carats / JupiterGem
Located in Los Angeles, CA
Discover this stunning natural purple sapphire matching pair, with a total weight of 1.91 carats. These beautifully matched gemstones feature a vibrant purple hue, perfect for creati...
Category

21st Century and Contemporary Unknown Continental US - Loose Gemstones

Materials

Sapphire, Purple Sapphire

Alexander Beverly Hills HRD Certified 8.99 Carat M SI2 Pear Cut Diamond
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose emerald cut diamonds, GIA certified. Sold as loose diamond but can easily be made into a ring of your liking. Crafted by some of the most prestigious bench jewelers in...
Category

2010s Modern Continental US - Loose Gemstones

Materials

Diamond

Natural Unheated Red Mozambique Ruby Gemstone 1.37 carats with GIA Report
Located in Los Angeles, CA
Discover the timeless beauty of a Natural Unheated Mozambique Ruby, a gem that embodies the pure essence of nature’s artistry. This exceptional 1.37-carat ruby, certified by the GIA,...
Category

21st Century and Contemporary Mozambican Continental US - Loose Gemstones

Materials

Ruby

GIA Certified 0.58CT F SI2 Round Brilliant Loose Diamond
Located in New York, NY
ITEM DESCRIPTIO ID #: 56573 Stone Shape: Round Brilliant Diamond Weight: 0.58CT Clarity: SI2 Color: F Cut: good Measurements: 5.13-5.17*3.42mm Depth %: 66.3% Table %: 57% Symmetry:...
Category

15th Century and Earlier Antique Continental US - Loose Gemstones

Materials

White Diamond

1.65 Carat Blue Sapphire Loose Gemstone Round 7.24 x 3.52 mm
Located in Columbus, OH
NNJ Designs present a 1.65 carat Blue Sapphire loose gemstone! This Blue Sapphire gemstone would be perfect for the jewelry setting of your choice and can be a lovely September birth...
Category

2010s American Continental US - Loose Gemstones

Materials

Sapphire, Blue Sapphire

Natural Unheated Red Garnet Gemstone 17.21 carats / JupiterGem
Located in Los Angeles, CA
Introducing a stunning Natural Garnet with a carat weight of 17.21 carats, shaped in an elegant Emerald cut. The gem showcases precise measurements of 15.89 x 12.87 x 8.35 mm, featur...
Category

21st Century and Contemporary Mozambican Continental US - Loose Gemstones

Materials

Garnet

Vivacious Dark Green 2.68 Carat Asscher Cut Muzo Colombian Emerald Gem - May
Located in Jupiter, FL
Stone: Emerald Weight: 2.68-carats Shape: Asscher Cut Clarity: Transparent Luster: Excellent Color: Vivid Dark Green Measurements: 8.60mm x 8.50mm x 5.53mm Geographic Origin: Colombi...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

2.06 Carat Minty Bluish Green Colombian Emerald - 8x7 Cushion Cut May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 2.06-carats Shape: Cushion Cut Clarity: Transparent Luster: Very Good Color: Medium Light Bluish Green Measurements: 8.32mm x 7.04mm x 5.39mm Geographic Origin...
Category

2010s Colombian Modern Continental US - Loose Gemstones

Materials

Emerald

Natural Mozambique Greenish Blue Paraiba Tourmaline Stone 1.54 cts / GIA Report
Located in Los Angeles, CA
Discover the captivating glow of this natural Mozambique Paraiba tourmaline, weighing 1.54 carats. Renowned for its vibrant greenish blue hue and rare copper-bearing composition, thi...
Category

21st Century and Contemporary Mozambican Continental US - Loose Gemstones

Materials

Tourmaline, Paraiba

Alexander Beverly Hills GIA Certified 5.14 Carat Emerald Cut Diamond
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning loose emerald cut diamond, GIA certified. Sold as loose diamond but can easily be made into a ring of your liking. Crafted by some of the most prestigious bench jewelers in ...
Category

2010s Modern Continental US - Loose Gemstones

Materials

Diamond, White Diamond

0.92 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

3.45 Ct Emerald Round 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

Loose Diamond - Round Brilliant 1.15ct GIA E VS2 Solitaire
Located in Greensboro, NC
Carat(s): 1.15ct Cut: Round Brilliant Color: E Clarity: VS2 Certified by: GIA Report Number: 5231356336 Condition: New
Category

21st Century and Contemporary Continental US - Loose Gemstones

Materials

Diamond

Natural Tanzanite 12x10mm AAAA Color Oval 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 1.02 ct Natural Marquise Diamond
Located in New York, NY
ITEM DESCRIPTION Stone Shape: Marquise Diamond Weight: 1.02 Carat Color: F Cut: Modified Brilliant Measurements: 9.27 x 5.08 x 3.53 mm Symmetry: Fair Polish: Good Fluorescence: Stro...
Category

16th Century Antique Continental US - Loose Gemstones

Materials

Diamond

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