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Round Cut Loose Gemstones

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Stone Cut: Round Cut
1 pc Natural Diamond - 0.59 ct - Round, Brilliant - I - VVS1- GIA Certificate
Located in רמת גן, IL
0.59 carat I VVS1 Ideal cut Round Natural Diamond with GIA Certificate and laser inscription number. sku: DSPV-76 GIA 1377720834
Category

2010s Israeli Round Cut Loose Gemstones

Materials

Diamond

4.60 Carats Sparkling Round Mint Loose Tourmaline Engagement Ring Gem
Located in Peshawar, PK
Loose Tourmaline Weight: 4.60 Carats Dimension: 11.2x11.2x6.7 Mm Origin: Kunar Afghanistan Shape: Round Treatment: Non Color: Mint Green Certificate: On Customer Demand Mint gre...
Category

21st Century and Contemporary Afghan Arts and Crafts Round Cut Loose Gemstones

Materials

Tourmaline

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 Round Cut Loose Gemstones

Materials

Diamond, 14k Gold, White Gold

GIA Certified Jadeite, Diamond, and Amethyst Snuff Bottle Ornament
Located in Pasadena, CA
The natural translucent green and brown color of Jadeite is carved as snuff bottle, surmounted by numerous near colorless round brilliant diamonds. The piece is completed with a natu...
Category

20th Century Taiwanese Artist Round Cut Loose Gemstones

Materials

Amethyst, Diamond

1.2ct Round Blue Sapphire from Sri Lanka
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.2 cts Measurements: 6.37 x 6.37 x 3.99 mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Step...
Category

2010s Sri Lankan Round Cut Loose Gemstones

Materials

Blue Sapphire

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 Round Cut Loose Gemstones

Materials

Sapphire, 14k Gold, White Gold

GFCO Certified 2.77 carats Bi color Sapphire Round Cut Sri Lankan Gemstone
Located in Bangkok, TH
Gemstone Sapphire Weight 2.77 carats Dimensions 8.15 x 8.06 x 4.77 mm Treatment Heated Origin Sri Lanka Clarity Eye clean Shape Round Cut Round Brilliant This exquisite 2.77 ...
Category

21st Century and Contemporary Sri Lankan Modern Round Cut Loose Gemstones

Materials

Sapphire

5.95 Carat Stunning Faceted Madeira Citrine Pair Round Shape Gem For Earrings
Located in Peshawar, PK
Loose Madeira Citrine Pair Weight: 5.95 Carats Sizes: 3.05 And 3.00 Carat Dimension: 9.2 x 9.2 x 6.6 Mm And 9.3 x 9.3 x 6.7 Mm Origin: Brazil Colour : Orange ...
Category

21st Century and Contemporary Brazilian Arts and Crafts Round Cut Loose Gemstones

Materials

Citrine

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 Round Cut Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

1.01 Carat Round Shape Natural Diamond
Located in Great Neck Plaza, NY
1.01 Carat Round Shape Natural Diamond Average Color G, Clarity SI2 Measurements: 5.5 - 5.8 x 3.8 mm
Category

2010s American Round Cut Loose Gemstones

Materials

Diamond, 14k Gold, Yellow Gold

HOLIDAY SALE 0.76 Carat Natural Light Brown Round Diamond
Located in Great Neck Plaza, NY
Natural Light brown round diamond weighing 0.76 carats. *Free shipping within the U.S.*
Category

2010s American Round Cut Loose Gemstones

Materials

Diamond, Brown Diamond, Gold, 14k Gold, Yellow Gold

1.8ct Round Natural Vivid Blue Sapphire Gemstone
Located in Lanham, MD
Presenting our stunning 1.8ct Round Natural Vivid Blue Sapphire gemstone, a true marvel of nature. This exquisite sapphire features a captivating stunning blue hue, celebrated for it...
Category

2010s Round Cut Loose Gemstones

Materials

Blue Sapphire

187.15 Carats Multi Tourmaline Top Quality Round Layout for jewelry natural gem
Located in Jaipur, RJ
187.15 carats multi tourmaline top quality fancy layout for jewelry natural gem Gemstone - Multi Tourmaline Weight - 187.15 Ct Size - 7 To 15 MM Piece - 34 Shape - Round cut
Category

21st Century and Contemporary Unknown Round Cut Loose Gemstones

Materials

Tourmaline

Gorgeous 23.15 Carats Natural Loose Pink Tourmaline Round Shape For Necklace J
Located in Peshawar, PK
Loose Tourmaline Weight: 23.15 Carats Dimension: 18x18x12.9 Mm Origin: Afghanistan Shape: Round Color: Pink Treatment: Non Certificate: On Demand Pink tourmaline, also known as ...
Category

21st Century and Contemporary Afghan Arts and Crafts Round Cut Loose Gemstones

Materials

Tourmaline, Rubelite

GIA Certified Fancy Pink SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1142304015 Shape And Cut: Round Carat Weight: 0.70 carat Measurements: 5.86 x 5.80 x3.36 mm Color Grade: Fancy Pink FEATURES OF THE DIAMOND: Thia F...
Category

2010s Asian Round Cut Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Cut Diamond 1.83ct
Located in Laguna Beach, CA
1.83-carat round brilliant cut diamond. GIA grade J color, i1 clarity. The two inclusions are located toward the edge and are hard to see without 10-power magnification. Measures 7.7...
Category

Mid-20th Century Round Cut Loose Gemstones

Materials

Diamond

2.05 Carat Natural Loose Green Tourmaline Oval Shape Gem For Jewellery Making
Located in Peshawar, PK
Loose Green Tourmaline Weight: 2.05 Carats Dimension: 7.9 x 6.9 x 6.2 Mm Colour: Green Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating gemstone...
Category

21st Century and Contemporary Afghan Arts and Crafts Round Cut Loose Gemstones

Materials

Tourmaline

Demantoid Garnet Gem 0.86 Carat Round Russia Loose Gemstone
Located in Beverly Hills, CA
Superb 0.86 Carat Russian Demantoid Garnet Round Gem: Design Your Dream Jewelry Masterpiece By Merkaba Beverly Hills. Introducing an exquisite 0.86 carat Russian Demantoid Garnet, e...
Category

21st Century and Contemporary Russian Contemporary Round Cut Loose Gemstones

Materials

Garnet, Other

0.98 Carats Pink Tourmaline Stone Round Cut Natural Afghani Gemstone
Located in Bangkok, TH
Weight 0.98 carats Dimensions 6.3x6.3x4.5 mm Treatment none Origin Afghanistan Clarity VVS Shape round Cut round brilliant This exquisite 0.98 carat Pink Tourmaline stone boa...
Category

21st Century and Contemporary Afghan Modern Round Cut Loose Gemstones

Materials

Tourmaline

Captivating 19.65 Carats of Round Flower Cut Blue Topaz Gemstone Jewelry Making
Located in Peshawar, PK
Faceted Blue Topaz Weight: 19.65 Carats Dimension: 15.6x15.3x11.8 Mm Clarity: Loupe Clean Shape: Round Cut: Flower Origin: Brazil Color: Blue Certificate: On Customer Demand . Bl...
Category

2010s Brazilian Arts and Crafts Round Cut Loose Gemstones

Materials

Imperial Topaz, Blue Topaz, Topaz

Bespoke Loose Natural Round Brilliant Cut Diamond 0.56ct
Located in SYDNEY, NSW
A Natural Loose Round Brilliant Cut Diamond, L Colour, VS1 Clarity. Total Carat weight 0.56ct. Nil Hue, Good Proportion Grade, Very Good Symmetry, Very Good Polish, Nil Fluorescence...
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Diamond, White Gold

Hakimoto by Jewel Of Ocean Pair of 17 mmWhite Round Australian South Sea Pearl
Located in Hicksville, NY
Hakimoto By Jewel Of Ocean Round South Sea Pearl Pair of 16.9-17 mm White 14 Grams Australian South Sea Pearl Aproximat
Category

1990s American Modern Round Cut Loose Gemstones

Materials

Cultured Pearl, South Sea Pearl

Natural London Blue Topaz Gemstone 23.05 Ct Round Mixed Cut.
Located in AMSTERDAM, NL
Offered Round Mixed cut Natural Gemstone Flawless London Blue Topaz 23.05 ct. It's 'AAA' Quality & Loop Clean Gemstone. Transparent. Ideal for ring of pendant! Dimensions:15.95m...
Category

2010s Brazilian Round Cut Loose Gemstones

Materials

Topaz, Blue Topaz

4.24ct Unheated Russian Demantoid Garnet – Rare Round Gem for Custom Jewelry
Located in Beverly Hills, CA
Rare and Exclusive 4.24 Carat Unheated Demantoid Garnet from Ural, Russia: A Collector’s Dream By Merkaba Beverly Hills. Introducing a truly exceptional gemstone: a 4.24 carat unhea...
Category

21st Century and Contemporary Russian Contemporary Round Cut Loose Gemstones

Materials

Garnet, Other

3.30 Carat Adorable Loose Deep Blue London Blue Topaz Pair From Brazil Mine
Located in Peshawar, PK
Loose London Blue Topaz Weight: 3.30 Carats Dimension: 7.2 x 7.2 x 5 , 4.8 Mm Origin: Brazil Shape: Round Color: Deep Blue Certificate: On Customer Demand London Blue Topaz is a me...
Category

21st Century and Contemporary Brazilian Arts and Crafts Round Cut Loose Gemstones

Materials

Blue Topaz

Exquisite 29.98 Carat Round Ethiopian Opal Loose Gemstone – Luxury Masterpiece
Located in Beverly Hills, CA
Stunning 29.98 Carat Round Ethiopian Opal Loose Gemstone – A Natural Masterpiece for the Discerning Gem Connoisseur By Merkaba Jewelry Beverly Hills Presenting an exceptional 29.98 ...
Category

21st Century and Contemporary Ethiopian Contemporary Round Cut Loose Gemstones

Materials

Opal

Perfect Round Shape 5.00 Carats Loose Madeira Citrine Gemstone For Ring
Located in Peshawar, PK
Loose Madeira Citrine Weight: 5.00 Carats Dimension: 11.1 x 11.1 x 7.9 Mm Origin: Brazil Color : Orange and Yellow Shape: Round Certificate...
Category

21st Century and Contemporary Brazilian Arts and Crafts Round Cut Loose Gemstones

Materials

Citrine

Stunning 0.51ct M SI2 Round Cut Natural Loose Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 53634 Stone Shape: Round Cut Diamond Diamond Weight: 0.51 CT Clarity: SI2 Color: M Measurements 5.35 x 5.36 x 2.86 mm Our Price: $355.00 These genuine diamond...
Category

15th Century and Earlier Antique Round Cut Loose Gemstones

Materials

White Diamond

GIA Certified Colour Change Sapphire 0.76ct Untreated Round Cut Unheated Rare
Located in Birmingham, GB
Rare Untreated Colour Change Sapphire Gemstone. 0.76 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for na...
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Sapphire

GIA Certified 0.66 Carat Fancy Purplish Pink I2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2216845538 Shape And Cut: Round Carat Weight: 0.66 carat Measurements: 5.60 x 5.56 x 3.48 mm Color Grade: Fancy Purplish Pink FEATURES OF THE DIAMOND...
Category

2010s Asian Round Cut Loose Gemstones

Materials

Diamond

GIA Certified 0.46 Carat Faint Pink VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2474104486 Shape And Cut: Round Carat Weight: 0.46 carat Measurements: 5.02 x 5.03 X 2.98 mm Color Grade: Faint Pink FEATURES OF THE DIAMOND: This ...
Category

2010s Asian Round Cut Loose Gemstones

Materials

Diamond

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 Artist Round Cut Loose Gemstones

Materials

Opal

GIA Certified 0.45ct Fancy Yellow Round SI1 Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC58500 Stone Shape: Round Diamond Weight: 0.45ctw Fancy Color: Fancy Yellow Cut: Brilliant Measurements: 4.54 - 4.65 x 3.16 mm Symmetry: Good Polish: Good F...
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Yellow Diamond

GIA Certified 0.18 Carat Fancy Light Pinkish Purple Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 5141013347 Shape And Cut: Round Carat Weight: 0.18 carat Measurements: 3.64 x 3.69 x 2.18 mm Color Grade: Fancy Light Pinkish Purple FEATURES OF THE...
Category

2010s Asian Round Cut Loose Gemstones

Materials

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 Round Cut Loose Gemstones

Materials

Diamond, White Diamond

Deep Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot 17.35 Ct Round
Located in Peshawar, PK
Deep Brownish Yellow Natural Sphene/Titanite Loose Gemstones Lot Full of Fire and Sparkling Luster Perfect for Rings, Necklaces, Pendants, Bracelets or any other Jewelry Setting-Rou...
Category

21st Century and Contemporary Pakistani Contemporary Round Cut Loose Gemstones

Materials

Other

GIA Certified 1.01 Carat Brilliant Cut Loose Diamond D / VS1
Located in New York, NY
1.01 Round Brilliant Cut Loose Diamond GIA certified D/ VS1 Grade Cut : Very Good Polish: EX Symm: EX Depth: 61 Stone Table: 59
Category

2010s American Round Cut Loose Gemstones

Materials

Diamond

5.15 carats Blue Zircon Stone Round Cut Natural Cambodian Gemstone
Located in Bangkok, TH
Weight 5.15 carats Dimensions 8.5x8.4x6.8 mm Treatment heated Origin Cambodia Clarity VVS Shape round Cut faceted The 5.15 carat blue zircon stone is a stunning example of n...
Category

21st Century and Contemporary Cambodian Modern Round Cut Loose Gemstones

Materials

Zircon, Blue Zircon

Cotton Candy Pink Natural Tourmaline Ring Loose Gemstone 3 Ct Round Cushion Cut
Located in Peshawar, PK
Cotton Candy Pink Natural Tourmaline Ring Loose Gemstone or for any other Jewelry Setting-Round Cushion Cut from Kunar, Afghanistan!! 💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 3 Cara...
Category

21st Century and Contemporary Afghan Contemporary Round Cut Loose Gemstones

Materials

Tourmaline

0.15CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Natural Diamond graded by IGI. Shape: Round Brilliant Weight: 0.15 CT Color: D Clarity: VVS2 Cut: Very Good Polish: Excellent Symmetry: Excellent Fluorescence: None Laser inscriptio...
Category

2010s Botswanan Modern Round Cut Loose Gemstones

Materials

Diamond

GIA Certified 1.99 Carats Natural Diamond D / IF Triple XXX
Located in Massafra, IT
An exceptional rare GIA Certified Natural Diamond of 1,99 carats, in perfect round brilliant cut , triple XXX , D color IF clarity, excellent quality, so sp...
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Diamond

CLOSE OUT GIA 1.07 Carat Fancy Yellow Round Natural Diamond
Located in Great Neck Plaza, NY
GIA 1.07 Carat Fancy Yellow Round Loose Diamond Diamond Color: Fancy Light Brownish Greenish Yellow
Category

2010s American Round Cut Loose Gemstones

Materials

Diamond, 14k Gold, White Gold

1.18 Bright Green Natural Russian Demantoid Garnet Pair
Located in Bangkok, TH
The Ural Mountains of Russia have long been recognized as the most important and consistent source of the rarest variety of Garnets, known as Demantoid. These unique gemstones are hi...
Category

2010s Russian Modern Round Cut Loose Gemstones

Materials

Garnet

Hakimoto By Jewel Of Ocean Pair of 18 mm White Round Australian South Sea Pearl
Located in Hicksville, NY
Hakimoto By Jewel Of Ocean Round South Sea Pearl Pair of 18 mm White 16.7 Grams Australian South Sea Pearl Aproximate
Category

Late 20th Century American Modern Round Cut Loose Gemstones

Materials

South Sea Pearl

GIA Certified F Color SI1 Clarity 10.76 Carat Round Brilliant Cut Diamond
Located in Hoffman Estate, IL
An exquisite 10.76 investment grade round brilliant cut diamond certified by GIA. We can custom design as per your request, additional fees may apply depending on design. Shape ROUN...
Category

21st Century and Contemporary Unknown Modern Round Cut Loose Gemstones

Materials

Diamond

2.67 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 Round Cut Loose Gemstones

Materials

Blue Sapphire

1.82 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 Round Cut Loose Gemstones

Materials

Blue Sapphire

GIA Certified 0.72 Carat Fancy Intense Yellow SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2234591806 Shape And Cut: Round Carat Weight: 0.72 carat Measurements: 5.90 x 5.95 x 3.41 mm Color Grade: Fancy Intense Yellow This Fancy Intense Yel...
Category

2010s Asian Round Cut Loose Gemstones

Materials

Diamond

Exquisite 0.50ct Natural Round-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Exquisite 0.50ct Natural Round-Shaped Diamond - GIA Certified Experience the pinnacle of elegance with this 0.50-carat round brilliant diamond, showcasing breathtaking sparkle and b...
Category

2010s Israeli Round Cut Loose Gemstones

Materials

Diamond

Round 1 Carat Certified Loose Diamond - K I1, GIA Certified
Located in Tustin, CA
This Round 1 Carat Certified Loose Diamond is a stunning choice for any fine jewelry creation. With a GIA Certification, you can trust its authenticity and quality. The diamond has a...
Category

2010s American Round Cut Loose Gemstones

Materials

Diamond

6.23 carats 14 Piece Pink Spinel Stones Lot Round Cut from Burma
Located in Bangkok, TH
Weight 6.23 carats No of pieces 14 Treatment none Origin Burma Clarity VVS Shape round Cut round brilliant This lot comprises 14 exquisite pink spinel gemstones, with a combi...
Category

21st Century and Contemporary Burmese Modern Round Cut Loose Gemstones

Materials

Spinel

Natural 38.51ct Round Cabochon Cut Pair of Black Star Sapphires Loose Gemstone
Located in Houston, TX
One pair of loose gemstones described as follows... Pre-owned in excellent condition. Might show minor signs of wear. Two (2) natural, round-shaped, cabochon cut star sapphires: S...
Category

21st Century and Contemporary Unknown Round Cut Loose Gemstones

Materials

Star Sapphire

Rich Purple Natural Amethyst Necklace Pendant Loose Gemstone 71.75 Ct Round Star
Located in Peshawar, PK
Big and Bold Rich Purple Natural Amethyst Necklace Pendant Loose Gemstone – Round Star Cut from Brazil!! 💎 GEMSTONE TYPE: Amethyst ⚖️ WEIGHT: 71.75 Carats 🪚 SHAPE & CUT: Round S...
Category

21st Century and Contemporary Brazilian Contemporary Round Cut Loose Gemstones

Materials

Amethyst

GIA Certified 4 Carat, D Color, VS2 Clarity, Round Brilliant Cut Loose Diamond
Located in Miami, FL
GIA Certified 4.00 Carat, D Color, VS2 Clarity, Round Brilliant Cut Loose Natural Diamond. Untreated. Certificate: GIA Report #5141637401. Item Details: - Item Type: Loose Diamond ...
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Diamond, White Diamond

Pristine 4.51ct Ideal Cut Round Diamond - GIA Certified
Located in רמת גן, IL
Pristine 4.51ct Ideal Cut Round Diamond - GIA Certified This exceptional 4.51-carat round brilliant diamond exudes unmatched clarity and color, certified by GIA for its outstanding ...
Category

2010s Israeli Round Cut Loose Gemstones

Materials

Diamond

1.50 Carat Round Certified Loose Diamond - M I1, GIA Certified
Located in Tustin, CA
This Round 1.50 Carat Certified Loose Diamond is a stunning choice for any fine jewelry creation. With a GIA Certification, you can trust its authenticity and quality. The diamond ha...
Category

2010s American Round Cut Loose Gemstones

Materials

Diamond

2.41 carats 5 Piece Reddish Pink Spinel Gems Lot Round Cut from Burma
Located in Bangkok, TH
Weight 2.41 carats No of pieces 05 Treatment none Origin Burma Clarity Eye clean This exquisite 2.41 carat lot comprises five neon reddish pink spinel gemstones, each showcasi...
Category

21st Century and Contemporary Burmese Modern Round Cut Loose Gemstones

Materials

Spinel

18.44ct Round White Quartz Fantasy/Fancy Cut Pair
Located in Toronto, Ontario
Description: Gem Type: White Quartz Number of Stones: 2 Weight: 18.44 cts Measurements: 14x14x8.50 mm Shape: Round Cutting Style: Fantasy Cut Cutting Style Crown: Modified Brilliant...
Category

2010s Brazilian Round Cut Loose Gemstones

Materials

Quartz

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