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Round Cut Loose Gemstones

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Stone Cut: Round Cut
1.34 Vivid Green Natural Horsetail Inclusion Russian Demantoid 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

Natural Horsetail Inclusio0.57 Ct Russian Demantoid Garnet
Located in Bangkok, TH
Ural Mountains of Russia is the most important and consistent source of the rarest variety of Garnets - Demantoid. The stones from this region are famous for their vivid green hue,...
Category

2010s Russian Russian Empire Round Cut Loose Gemstones

Materials

Garnet

Octagon-Shaped Pink and Green Tourmalines Cts 18.40
Located in Hong Kong, HK
Explore the captivating world of pink and green tourmaline with our stunning octagon-shaped gemstones, boasting a total weight of 18.40 carats. The pink stone measures 14.8 x 14.8 ...
Category

2010s Hong Kong Contemporary Round Cut Loose Gemstones

Materials

Tourmaline

11.28 Carats Colombian Emerald Round Cut stone natural gemstones origin Colombia
Located in Jaipur, RJ
Gemstone - Emerald Weight - 11.28 carats Shape - Round Size - 3 To 8 MM Quantity - 28 Piece
Category

21st Century and Contemporary Unknown Art Deco Round Cut Loose Gemstones

Materials

Emerald

4.13ct Round Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 4.13 cts Measurements: 9.83 x 9.83 x 6.30 mm mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Category

2010s Tanzanian Round Cut Loose Gemstones

Materials

Tanzanite

2.92ct Round Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.92 cts Measurements: 8.47 x 8.47 x 5.90 mm mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Category

2010s Tanzanian Round Cut Loose Gemstones

Materials

Tanzanite

4.4ct Round Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 4.4 cts Measurements: 10.02 x 9.94 x 6.77 mm mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Category

2010s Tanzanian Round Cut Loose Gemstones

Materials

Tanzanite

Alexander Beverly Hills HRD Certified 6 Carat Round Cut L VVS2 Diamond
Located in BEVERLY HILLS, CA
Stunning loose emerald cut diamonds, HRD 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 Round Cut Loose Gemstones

Materials

Diamond, White Diamond

3.08ct Round Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.08 cts Measurements: 9.47 x 9.47 x 5.60 mm mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Category

2010s Tanzanian Round Cut Loose Gemstones

Materials

Tanzanite

GIA Certified 12.57 Carat Demantoid Garnet
Located in New York, NY
This tremendous over 12.50 carat green-brown round cut garnet var. demantoid from Madagascar displays a few horsetail inclusions. Commonly found in this rare species of garnet, the i...
Category

2010s Malagasy Round Cut Loose Gemstones

Materials

Garnet

3.19ct Round Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.19 cts Measurements: 9.41 x 9.41 x 5.83 mm mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Category

2010s Tanzanian Round Cut Loose Gemstones

Materials

Tanzanite

No Heat 2 Oval Blue Sapphires 4.37cts
Located in Hong Kong, HK
Take a trip through luxury with these magnificent oval faceted blue sapphires, weighing 4.37 carats and gleaming with unmatched brilliance. What sets these gems apart? They are eth...
Category

2010s Hong Kong Contemporary Round Cut Loose Gemstones

Materials

Blue Sapphire

Rare White Moissanite Gemstones, 3.60 Ct Round Brilliant for Earrings or Studs
Located in Peshawar, PK
GEMSTONE TYPE: Moissanite PIECE(S): 2 WEIGHT: 3.60 Carats SHAPE: Round Brilliant SIZE (MM): 1.80 Ct: 8.06 x 8.06 x 4.77 1.80 Ct: 7.98 x 7.98 x 4.79 COLOR: White CLARITY: Eye Clean ...
Category

21st Century and Contemporary Malagasy Round Cut Loose Gemstones

Materials

Other

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

12.60 Carats Natural Loose Round Shape Ametrine Gem For Jewellery Making
Located in Peshawar, PK
Loose Ametrine Weight: 12.60 Carats Dimension: 15 x 15 x 11 Mm Colour: Purple and Yellow Origin: Brazil Certificate: On Demand Shape : Round Ametrine, a captivating and unique gemstone, seamlessly blends the enchanting colors of amethyst and citrine within a single crystal. Known for its harmonious combination of purple and golden-yellow hues, ametrine stands out as a testament to the wonders of nature's artistry. This bicolor gemstone...
Category

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

Materials

Quartz

Purple Garnet 1.90 cts AAA+ Color With Blue Tint Color Change Garnet.
Located in Chicago, IL
Purple Garnet 1.90 cts AAA+ Color With Blue Tint Color Change Garnet. Certification: IGI / IGITL Gemstone Color: Purple. Total Carat Weight (TCW): 1.90 Cts Approx Gemstone: Natural ...
Category

2010s Mozambican Aesthetic Movement Round Cut Loose Gemstones

Materials

Garnet

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

No Heat Loose Burmese Round Sapphire Cts 8.76
Located in Hong Kong, HK
Its pristine beauty remains untouched by heat treatment. This exquisite 8.76 ct gem is sourced from the rich mines of Burma. It shimmers like a disco ball and dazzles on all fronts...
Category

2010s Hong Kong Contemporary Round Cut Loose Gemstones

Materials

Sapphire

0.85ct Round Cabochon Yellowish Green to Pink-Purple Cat's Eye Alexandrite from
Located in Toronto, Ontario
Description: Gem Type: Cat's Eye Alexandrite Number of Stones: 1 Weight: 0.85 cts Measurements: 5.47 x 5.75 x 2.89 mm Shape: Round Cabochon Cutting Style Crown: Cutting Style Pavi...
Category

2010s Indian Round Cut Loose Gemstones

Materials

Alexandrite

Rare Yellow Natural Sphene Loose Gemstone, 1.05 Ct Round Brilliant for Ring
Located in Peshawar, PK
GEMSTONE TYPE: Sphene PIECE(S): 1 WEIGHT: 1.05 Carats SHAPE: Round Brilliant SIZE (MM): 6.6 x 6.6 x 3.73 COLOR: Yellow CLARITY: Approx Eye Clean TREATMENT: None ORIGIN: Africa CERTI...
Category

21st Century and Contemporary Central African Contemporary Round Cut Loose Gemstones

Materials

Other

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

Tanzanite 925 Rhodium Metal Platted Women's Pendant 1.34cts
Located in New York, NY
Tanzanite 925 Rhodium Metal Platted Women's Pendant 1.34cts Primary Stone : Tanzanite Stone Shape: 7mm Round Stone Weight : 1.34cts Metal Weight : 0.82g
Category

21st Century and Contemporary Indian Modern Round Cut Loose Gemstones

Materials

Tanzanite

0.94ct Round Cabochon Yellowish Green to Pink-Purple Cat's Eye Alexandrite from
Located in Toronto, Ontario
Description: Gem Type: Cat's Eye Alexandrite Number of Stones: 1 Weight: 0.94 cts Measurements: 5.26 x 5.26 x 3.56 mm Shape: Round Cabochon Cutting Style Crown: Cutting Style Pavi...
Category

2010s Indian Round Cut Loose Gemstones

Materials

Alexandrite

5 Carats Round Precision Cut Loose Madeira Citrine Gemstone Ring Gem
Located in Peshawar, PK
Loose Citrine Weight: 5 Carats Dimension: 10.9x10.9x7.9 Mm Origin: Brazil Shape: Round Color: Orange Certificate: On Customer Demand Madeira Citrine, a captivating gemstone named ...
Category

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

Materials

Mandarin Garnet, Citrine

Carved Oval and Heart-Shaped Sapphire Cabochons Cts 14.93
Located in Hong Kong, HK
Love and devotion are celebrated in these sapphire cabs. The heart-shaped cabochon is adorned with the timeless message "I love you," while the oval cabochon features delicate hear...
Category

2010s Hong Kong Contemporary Round Cut Loose Gemstones

Materials

Sapphire

2.54ct Merelani Mint Garnet
Located in Christchurch, NZ
The Sapphire Merchant proudly presents this natural Merelani Mint Garnet, a rare gemstone coveted for its exceptional beauty and scarcity. Weighi...
Category

2010s Tanzanian Round Cut Loose Gemstones

Materials

Garnet

Gorgeous Natural Green Loose Peridot Round Shape 2.90 Carats Ring Gem
Located in Peshawar, PK
Loose Peridot Weight: 8.7x8.7x5.8 Mm Origin: Suppat Valley Pakistan Shape: Round Color: Green Treatment: Non Certificate: On Demand Peridot, a radiant gemstone with a distinctive g...
Category

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

Materials

Peridot

Rare Purple Natural Amethyst Gemstones Pair 3.45 Ct Round Brilliant for Earrings
Located in Peshawar, PK
GEMSTONE TYPE: Amethyst PIECE(S): 2 WEIGHT: 3.45 Carats SHAPE: Round Brilliant SIZE (MM): 1.65 Carat: 7.80 x 7.80 x 4.92 1.80 Carat: 7.95 x 7.93 x 5.11 COLOR: Purple CLARITY: Eye ...
Category

21st Century and Contemporary Brazilian Contemporary Round Cut Loose Gemstones

Materials

Amethyst

2 Tourmalines Matching Pair Cts 18.77
Located in Hong Kong, HK
As these two stunning 18.77 carat tourmaline gems come into view, prepare to be mesmerized by their brilliance! The two exquisite stones stand out from the rest because of their dis...
Category

2010s Hong Kong Contemporary Round Cut Loose Gemstones

Materials

Tourmaline

Gorgeous Fanta 3.10 Carats Round Shape Loose Madeira Citrine Ring Gem
Located in Peshawar, PK
Loose Mandarin Citrine Weight: 3.10 Carats Dimension: 9.6x9.6x6.3 Mm Origin: Brazil Shape: Round Color: Orange Certificate: On Demand Madeira Citrine, named after the warm and ric...
Category

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

Materials

Citrine

1.09 Carat Round Zambian Emerald Gemstone
Located in Bangkok, TH
A stunning 1.09 Carat Emerald stone that is a gorgeous shade of vivid green and originates from Zambia. It is completely natural and of good quality. The emerald piece is cut into pe...
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Emerald

Rere Hauyne 0.72ct pair with GIT certificate deep blue natural no treatmen
Located in bangkok, TH
Rere Hauyne stone 0.72ct pair with GIT certificate deep blue natural no treatment. Name: Hauyne Weight: 0.72ct for 2 pcs Size: On certificate Origin...
Category

2010s Round Cut Loose Gemstones

Materials

Other

Rare Deep Yellow Natural Sphene Loose Gemstone, 0.75 Ct Round Brilliant for Ring
Located in Peshawar, PK
GEMSTONE TYPE: Sphene PIECE(S): 1 WEIGHT: 0.75 Carats SHAPE: Round Brilliant SIZE (MM): 6 x 6 x 3 COLOR: Deep Yellow CLARITY: Approx Eye Clean TREATMENT: None ORIGIN: Africa CERTIFI...
Category

21st Century and Contemporary Central African Contemporary Round Cut Loose Gemstones

Materials

Other

2 Round Mandarin Garnet Gemstones Cts 3.28
Located in Hong Kong, HK
The striking orange color of these beautiful stones is sure to catch attention and make an impression. With one gem weighing 1.63 carats and measuring 6.81 x 6.78 x 4.51 mm, and th...
Category

2010s Hong Kong Contemporary Round Cut Loose Gemstones

Materials

Mandarin Garnet, Garnet

Rare Deep Golden Yellow Natural Sphene 2.65 Ct Round Brilliant Cut for Ring etc
Located in Peshawar, PK
GEMSTONE TYPE: Sphene Titanite PIECE(S): 1 WEIGHT: 2.65 Carats SHAPE: Round SIZE (MM): 8.6 x 8.3 x 5:86 COLOR: Deep Golden Yellow CLARITY: 95% Eye Clean TREATMENT: None ORIGIN: Afr...
Category

21st Century and Contemporary Malagasy Contemporary Round Cut Loose Gemstones

Materials

Other

1.30 carats Demantoind Garnet Stone Diamond Cut Natural Russian Gemstone
Located in Bangkok, TH
Weight : 1.30 carats Dimensions : 6.55x4.15 mm Clarity VVS (horsetail inclusion) Origin Russia Treatment None Shape Round Cut Diamond The 1.30 carat Demantoid Garnet stone...
Category

21st Century and Contemporary Russian Modern Round Cut Loose Gemstones

Materials

Diamond, Garnet

2.24 carats Teal Blue Sapphire Pair Round Cut Natural Madagascar's Gemstone
Located in Bangkok, TH
Weight 2.24 carats Dimensions 6.3x3.5 mm Treatment Heated Origin Madagascar Clarity VVS/Better Shape round Cut round brilliant Behold the mesmerizing beauty of a 2.24-cara...
Category

21st Century and Contemporary Malagasy Modern Round Cut Loose Gemstones

Materials

Blue Sapphire

GIA 15.45ct D FL EX EX EX NONE
Located in רמת גן, IL
A perfect diamond D FL EX EX EX NONE
Category

21st Century and Contemporary Asian Round Cut Loose Gemstones

Materials

White Diamond

GIA Certified Loose Round Brilliant Cut Diamond 2.41 ct
Located in Laguna Beach, CA
2.41 carat round brilliant cut diamond graded by GIA. The color grade is I, clarity is Si2. The cut grade is good and there is no fluorescence. The grading report number is 622795896...
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Diamond

2.01 carats Teal Blue Sapphire Pair Round Cut Natural Madagascar's Gemstone
Located in Bangkok, TH
Weight 2.01 carats (for pair) Dimensions 6.1x6.0x3.5 mm Treatment heated Clarity VVS Origin Madagascar Shape round Cut round brilliant Behold the mesmerizing beauty of a 2.01 ...
Category

21st Century and Contemporary Malagasy Modern Round Cut Loose Gemstones

Materials

Blue Sapphire

Loose Diamond - Round Brilliant 1.25ct GIA D SI1 Solitaire
Located in Greensboro, NC
Carat(s): 1.25ct Cut: Round Brilliant Color: D Clarity: SI1 Certified by: GIA Report Number: 2235115677 Condition: New without Tags
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Diamond

0.62 carats Demantoind Loose Garnet Stone Round Cut Natural Russian Gemstone
Located in Bangkok, TH
Weight 0.62 carats Dim 5.38x3.11 mm Clarity VVS Origin Russia Treatment None Shape Round Cut Round Brilliant The 0.62 carat Demantoid Garnet stone...
Category

21st Century and Contemporary Russian Modern Round Cut Loose Gemstones

Materials

Garnet

Rare Mint Green Natural Tourmaline Loose Gemstone, 2.70 Ct Round Brilliant Cut
Located in Peshawar, PK
Gemstone Type: Tourmaline Weight: 2.70 Carats Dimensions: 8.48 x 8.44 x 6.43 mm Color: Mint Green Clarity: Eye Clean Treatment: Untreated Origin: Afghanistan 🇦🇫 Certificate: On d...
Category

21st Century and Contemporary Afghan Contemporary Round Cut Loose Gemstones

Materials

Tourmaline

Loose Round Brilliant Cut Diamond 1.26 ct
Located in Laguna Beach, CA
Loose round brilliant diamond, 1.26 carats. No grading lab certificate. H to I color, i1 -i2 clarity, good symmetry, and very brilliant. ...
Category

Mid-20th Century Round Cut Loose Gemstones

Materials

Diamond

3.19 carats Teal Blue Sapphire Pair Round Cut Natural Madagascar's Gemstone
Located in Bangkok, TH
Weight 3.19 carats Dimensions 7.0x4.0 mm Treatment Heated Clarity VVS Origin Madagascar Shape round Cut round brilliant Behold the mesmerizing beauty of a 3.19 carat pair of...
Category

21st Century and Contemporary Malagasy Modern Round Cut Loose Gemstones

Materials

Blue Sapphire

Loose Round Brilliant Cut Diamond 0.88 ct
Located in Laguna Beach, CA
Loose .88 carat round brilliant cut diamond. M to N color, VS clarity, good symmetry. Very brilliant. No grading lab certificate. Graded by our in-house GIIA graduate gemologist.
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Diamond

Loose Round Brilliant Cut Diamond 0.96 ct
Located in Laguna Beach, CA
Loose .96 carat round brilliant cut diamond. No grading lab certificate. J- K color, i1 clarity. 10 power magnification is needed to see natural inclusions. Graded by our in-house GI...
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Diamond

Blue Spinel 0.85 carat round brilliant cut Natural Eye Clean Gemstone from Burma
Located in Bangkok, TH
Weight 0.85 carats Dimensions 6.45x6.40x3.0 mm Treatment none Origin Burma Clarity eye clean Shape round Cut round brilliant The Blue Spinel is a captivating gemstone, boast...
Category

21st Century and Contemporary Burmese Modern Round Cut Loose Gemstones

Materials

Spinel

Pink Tourmaline Loose Stone Lot Calibrated Size Natural Gemstones from Africa
Located in Bangkok, TH
Gemstone Type Pink Tourmaline Lot Calibrated Size Weight 4.12 carats Dimensions 4 mm Clarity Eye Clean Shape Round Cut Origin Africa Treatment None Indulge in the captivating allure of our Pink Tourmaline Loose Stone...
Category

21st Century and Contemporary African Modern Round Cut Loose Gemstones

Materials

Tourmaline

1.15 carats Demantoind Loose Garnet Stone Round Cut Natural Russian Gemstone
Located in Bangkok, TH
Weight 1.15 carats Dimensions 6.20x6.19x4.15 mm Treatment none Origin Russia Clarity SI Shape round Cut round brilliant The 1.15-carat Demantoid Garnet stone...
Category

21st Century and Contemporary Russian Modern Round Cut Loose Gemstones

Materials

Garnet

Round Brilliant Cut Loose Diamond 0.94 ct
Located in Laguna Beach, CA
Loose .94 carat round brilliant cut No grading certificate. Grading is done by a GIA graduate gemologist. The color is H to i color, Si to i1 clarity. There is a small feather under ...
Category

Early 20th Century Round Cut Loose Gemstones

Materials

Diamond

2.20 carats Demantoind Loose Garnet Stone Round Cut Natural Russian Gemstone
Located in Bangkok, TH
Weight 2.20 carats Dimensions 7.95x7.95x5.00 mm Treatment none Origin Russia Clarity SI Shape Round Cut Round brilliant The 2.20-carat Demantoid Garnet stone...
Category

21st Century and Contemporary Russian Modern Round Cut Loose Gemstones

Materials

Garnet

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

Customized Solitaire Platinum Ring with 1.05 ct D IF Natural Diamond - IGI Cert
Located in רמת גן, IL
Solitaire Platinum Ring with 1.05 ct D IF Natural Diamond - IGI Cert
Category

2010s Round Cut Loose Gemstones

Materials

Diamond

Vivid Blue Loose Spinel 1.15 carats round brilliant cut Natural Burmese Gemstone
Located in Bangkok, TH
Weight 1.15 carats Dimensions 6.60x6.58x3.60 mm Treatment none Origin Burma Clarity eye clean Shape round Cut round brilliant The Vivid Blue Spinel is a captivating gemston...
Category

21st Century and Contemporary Burmese Modern Round Cut Loose Gemstones

Materials

Spinel

GIA Certified 0.93 Carat Round Brilliant Cut Loose Diamond
Located in Laguna Beach, CA
0.93ct RBC GIA i color/VVS1 Clarity, VG cut Diamond 0.93 carat round brilliant cut diamond. GIA graded I color, VVs1 clarity, Very good cut grade. The GIA report number is 6234001843...
Category

21st Century and Contemporary Round Cut Loose Gemstones

Materials

Diamond

1 Carat Faint Pinkish Brown Round Cut Diamond SI2 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Round ➛ Colour Grade: Faint Pinkish Brown ➛ Carat: 1.00 ➛ Clarity: SI2 ➛ GIA Certified ^FEATURES OF THE DIAMOND^ ...
Category

2010s Asian Round Cut Loose Gemstones

Materials

Diamond, Brown 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

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