1 Carat Loose Gemstones
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129
378
351
324
217
107
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340
201
197
183
121
1,449
16
16
1,417
1
2
1,217
230
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11
9
8
3
1
673
220
42
16
9
2
1
1
27
17
15
9
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Carat Weight: 1 Carat
1.28ct Round Blue Sapphire GIA Certified Cambodia
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire
The GIA report reads as follows:
GIA Report Number: 2235220831
Shape: Round
Cutting Style:
Cutting Style: Crown: Brilliant Cut
Cutting ...
Category
2010s Cambodian 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.09ct Trillion White Sapphire from Tanzania, Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.09 cts
Measurements: 6.08 x 5.88 x 3.95 mm
Shape: Trillion
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: ...
Category
2010s Tanzanian 1 Carat Loose Gemstones
Materials
Sapphire
1.19ct Round Red Ruby
Located in Toronto, Ontario
Description:
Gem Type: Ruby
Number of Stones: 1
Weight: 1.19 cts
Measurements: 5.60x5.60x5.70 mm
Shape: Round
Cutting Style Crown: Modified Brilliant Cut
Cutting Style Pavilion: Ste...
Category
2010s Mozambican 1 Carat Loose Gemstones
Materials
Ruby
1.01 Carat Pear Brilliant Gia Certified Fancy Dark Yellowish Brown Si2 Clarity D
Located in New York, NY
ITEM DESCRIPTION
ID #:
NYC56170
Stone Shape:
PEAR MODIFIED BRILLIANT
Diamond Weight:
1.01ct
Clarity:
S12
Color:
Fancy Dark Yellowish Brown
Cut:
Excellent
Measurements:
8.64 x 5.20 x ...
Category
21st Century and Contemporary 1 Carat Loose Gemstones
Materials
White Diamond
1.46ct Oval Pink Tourmaline
Located in Toronto, Ontario
Description:
Gem Type: Tourmaline
Number of Stones: 1
Weight: 1.46 cts
Measurements: 8.88 x 6.94 x 3.87 mm
Shape: Oval
Cutting Style:
Cutting Style Crown: Brilliant Cut
Cutting St...
Category
2010s Brazilian 1 Carat Loose Gemstones
Materials
Tourmaline
GIA Certified 1.09 Carat Pear Shape Fancy deep Brownish Yellow Natural Diamond
Located in New York, NY
ITEM DESCRIPTION
Stone Shape: Pear
Diamond Weight: 1.09 Carat
Color: Fancy Depp Brownish Yellow
Measurements: 7.80 x 5.58 x 3.40 mm
Symmetry: Good
Polish: Excellent
Fluorescence: Fa...
Category
21st Century and Contemporary Modern 1 Carat Loose Gemstones
Materials
Diamond
1.02 Carats Non-Certified Natural Diamond Rose Cut H-I Color For Fine Jewelry
Located in Jaipur, RJ
1.02 Carat Non-Certified Diamond Rose Cut H-I Color For Top Fine Jewelry
Weight : 1.02 Carats
Color : H-I
Clarity : VS
Quantity : 1
Cut : Rose Cut
Size : 7x2.5 MM
Category
21st Century and Contemporary Indian Contemporary 1 Carat Loose Gemstones
Materials
Diamond
1.32ct Oval Greenish-Blue Teal Sapphire from Tanzania, Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.32 cts
Measurements: 6.76 x 5.49 x 3.92 mm
Shape: Oval
Cutting Style Crown: Modified Brilliant Cut
Cutting Style Pavil...
Category
2010s Tanzanian 1 Carat Loose Gemstones
Materials
Sapphire, Blue Sapphire, Green Sapphire
Dazzling 1.00ct Double Excellent Ideal Cut Square Cushion-Shaped Diamond - IGI
Located in רמת גן, IL
Dazzling 1.00ct Double Excellent Ideal Cut Square Cushion-Shaped Diamond - IGI Certified
A true symbol of perfection, this 1.00ct cushion-shaped diamond dazzles with its color—the h...
Category
2010s Israeli 1 Carat Loose Gemstones
Materials
Diamond
1.23ct Square Pink & Green Bi-Colour Tourmaline
Located in Toronto, Ontario
Description:
Gem Type: Bi-Colour Tourmaline
Number of Stones: 1
Weight: 1.23 cts
Measurements: 5.95 x 5.80 x 4.15 mm
Shape: Square
Cutting Style Crown: Step Cut
Cutting Style Pavili...
Category
2010s Brazilian 1 Carat Loose Gemstones
Materials
Tourmaline
1.48ct Cushion Orangy-Pink Padparadscha Sapphire from Tanzania, Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.48 cts
Measurements: 6.37 x 5.96 x 4.12 mm
Shape: Cushion
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: S...
Category
2010s Tanzanian 1 Carat Loose Gemstones
Materials
Pink Sapphire
1.29ct Pear Violet-Blue Sapphire from Tanzania Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.29 cts
Measurements: 7.32 x 5.74 x 3.98 mm
Shape: Pear
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Step...
Category
2010s Tanzanian 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.06 Carat Natural Pink Spinel from Burma No Heat
Located in Hua Hin, TH
1.06 Carat Natural Pink Spinel from Burma
Dimension: 6.21 x 6.08 x 3.36mm
Shape: Cushion Cut
Weight: 1.06 Carat
No Heat
GIL Certified Report No: STO2022102151318
Category
2010s Burmese 1 Carat Loose Gemstones
Materials
Spinel
1.36 Ct Blue Sapphire Heart 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.25 Ct Blue Sapphire Heart 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.17 Ct Blue Sapphire Heart 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.16 Ct Blue Sapphire Heart 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.13 Ct Blue Sapphire Heart 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.12 Ct Blue Sapphire Heart 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.48 Ct Blue Sapphire Heart 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.48 Ct Blue Sapphire Heart 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.17ct Pair Oval Red Ruby from Mozambique
Located in Toronto, Ontario
Description:
Gem Type: Ruby
Number of Stones: 2
Weight: 1.17 cts (0.57ct/0.60ct)
Measurements: 6.04 x 4.14 x 2.89 mm/6.03 x 4.17 x 2.60 mm
Shape: Oval
Cutting Style: Brilliant
Cutti...
Category
2010s Mozambican 1 Carat Loose Gemstones
Materials
Ruby
1.11 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.17ct Oval Orangy Pink Padparadscha Sapphire GIA Certified Madagascar Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Padparadscha Sapphire
The GIA report reads as follows:
GIA Report Number: 5222612272
Shape: Oval
Cutting Style:
Cutting Style: Crown: Modified B...
Category
2010s Malagasy 1 Carat Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
1.42ct Pear Blue Sapphire GIA Certified Sri Lanka
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire
The GIA report reads as follows:
GIA Report Number: 2231220874
Shape: Pear
Cutting Style:
Cutting Style: Crown: Modified Brilliant Cut
...
Category
2010s Sri Lankan 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.15ct Cushion Pinkish-Orange Sapphire from Tanzania Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.15 cts
Measurements: 6.54 x 5.62 x 3.12 mm
Shape: Cushion
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: S...
Category
2010s Tanzanian 1 Carat Loose Gemstones
Materials
Sapphire
Natural Round Brilliant Diamond in a 1.05 Carat D VS2, IGI Certificate
Located in רמת גן, IL
Natural Round Brilliant diamond in a 1.05 carat D VS2 with excellent cut and extremely shine. This diamond comes with an IGI Certificate sealed in a security Blister and laser inscri...
Category
2010s Israeli 1 Carat Loose Gemstones
Materials
Diamond
1.01 Carat Radiant Shape Natural Diamond
Located in Great Neck Plaza, NY
1.01 Carat Radiant Shape Natural Diamond
Average Color H, Clarity SI3
Measurements: 6 x 5 x 3.5 mm
Category
2010s American 1 Carat Loose Gemstones
Materials
Diamond, 14k Gold, Yellow Gold
Loose Diamond - Oval 1.00ct I I1 Solitaire
Located in Greensboro, NC
Carat(s): 1.00ct
Cut: Oval
Color: I
Clarity: I1
Size: (mm) 7.73 x 5.73 x 3.38
Condition: New
Category
21st Century and Contemporary 1 Carat Loose Gemstones
Materials
Diamond
1.16ct Oval Orangy Pink Imperial Topaz GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Topaz
The GIA report reads as follows:
GIA Report Number: 2221341564
Shape: Oval
Cutting Style: Modified Brilliant Cut
Cutting Style: Crown:
Cutting Style: Pavilion:
Transparency: Transparent
Color: Orangy Pink...
Category
2010s Brazilian 1 Carat Loose Gemstones
Materials
Topaz
1.49 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.29 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.27 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.26 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.39 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.23 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.08ct Trillion Purple Sapphire from Madagascar Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.08 cts
Measurements: 6.63 x 6.53 x 3 mm
Shape: Trillion
Cutting Style Crown: Brilliant
Cutting Style Pavilion: Step Cut...
Category
2010s Malagasy 1 Carat Loose Gemstones
Materials
Sapphire, Purple Sapphire
1.48ct Rectangular Cushion Green Merelani Mint Tsavorite Garnet from Tanzania
Located in Toronto, Ontario
Description:
Gem Type: Mint Garnet
Number of Stones: 1
Weight: 1.48 cts
Measurements: 9.05 x 5.57 x 4.28 mm
Shape: Rectangular Cushion
Cutting Style:
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Modified Brilliant Cut
Transparency: Transparent
Clarity: Very Slightly Included: Eye Clean - Very minor inclusions visible to the naked/unaided eye, inclusions easily visible under 10x magnification.
Colour: Green
Hue: very slightly yellowish Green
Tone: 4 Medium Light
Saturation: 4 Moderately Strong
Species: Garnet
Variety: Grossular Garnet
Treatment: None
Origin: Tanzania
Notes: Sometimes called Merelani Mint or Mint Tsavorite...
Category
2010s Tanzanian 1 Carat Loose Gemstones
Materials
Garnet, Tsavorite
1.35ct Oval Pink Spinel from Burma Unheated
Located in Toronto, Ontario
Description:
Gem Type: Spinel
Number of Stones: 1
Weight: 1.35 cts
Measurements: 8.32 x 6.17 x 3.56 mm
Shape: Oval
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Brilli...
Category
2010s Burmese 1 Carat Loose Gemstones
Materials
Spinel
1.45 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.43 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.37 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.23 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
1.33 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 1 Carat Loose Gemstones
Materials
Blue Sapphire
Natural Alexandrite Gemstone 1.08 carats with GIA Report
Located in Los Angeles, CA
Discover the captivating charm of this 1.08-carat natural alexandrite, a rare gemstone celebrated for its extraordinary color-change effect. Certified by GIA, this oval-shaped stone ...
Category
21st Century and Contemporary Unknown 1 Carat Loose Gemstones
Materials
Alexandrite
Unique 1 Carat Hexagonal Natural Diamond
Located in New York, NY
ITEM DESCRIPTION
Stone Shape:
CUSHION MODIFIED BRILLIANT
Diamond Weight:
1 ct
Our Price:
$2499.00
A free online appraisal is included upon request.
Category
21st Century and Contemporary Modern 1 Carat Loose Gemstones
Materials
Diamond
1.42ct Oval yellowish Green Tourmaline
Located in Toronto, Ontario
Description:
Gem Type: Tourmaline
Number of Stones: 1
Weight: 1.42 cts
Measurements: 10.06 x 5.03 x 3.68 mm
Shape: Oval
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Mo...
Category
2010s Brazilian 1 Carat Loose Gemstones
Materials
Tourmaline
1.32 Carat Pear-Shaped Loose Unset Tanzanite Gemstone
Located in Los Angeles, CA
This 1.32 carat pear-shaped tanzanite is a real beauty! It has classic bluish violet color and a depth of color that is generally only seen in much larger stones. Measuring 8.56 x 5....
Category
21st Century and Contemporary Zambian Artisan 1 Carat Loose Gemstones
Materials
Tanzanite
1.01ct Round Purple Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.01 cts
Measurements: 5.69 x 5.68 x 3.67 mm
Shape: Round
Cutting Style Crown: Brilliant
Cutting Style Pavilion: Brillian...
Category
2010s North African 1 Carat Loose Gemstones
Materials
Sapphire
1.08ct Cushion Red Jedi Spinel from Sri Lanka
Located in Toronto, Ontario
Description:
Gem Type: Jedi Spinel
Number of Stones: 1
Weight: 1.08 cts
Measurements: 6.11 x 5.22 x 4.10 mm
Shape: Cushion
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion...
Category
2010s Sri Lankan 1 Carat Loose Gemstones
Materials
Spinel
1.24ct Round Blue Sapphire GIA Certified Sri Lanka
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire
The GIA report reads as follows:
GIA Report Number: 6234220849
Shape: Round
Cutting Style:
Cutting Style: Crown: Brilliant Cut
Cutting ...
Category
2010s Sri Lankan 1 Carat Loose Gemstones
Materials
Blue Sapphire
Pinkish Purple Spinel from Burma 1.32 Carats Spinel Gemstone Spinel for Jewelry
Located in Bangkok, TH
Pinkish Purple Spinel From Burma of 1.32 carats from Burma has a wonderful cut in a Cushion shape, incredible pinkish purple color, Great brillia...
Category
21st Century and Contemporary Unknown Modern 1 Carat Loose Gemstones
Materials
Spinel
1.15ct Oval Purple Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.15 cts
Measurements: 6.77 x 5.69 x 3.26 mm
Shape: Oval
Cutting Style Crown: Modified Brilliant Cut
Cutting Style Pavili...
Category
2010s Unknown 1 Carat Loose Gemstones
Materials
Purple Sapphire
1.10 Carats Red Burmese Loose Spinel Stone Oval Cut Natural Gemstone
Located in Bangkok, TH
Weight 1.10 carats
Dimensions 6.6x5.9x3.4 mm
Treatment none
Origin Burma
Clarity SI
Shape oval
Cut Faceted
Behold the allure of this exquisite 1.10 carats Natural Red Burmes...
Category
21st Century and Contemporary Burmese Modern 1 Carat Loose Gemstones
Materials
Spinel
1.44ct Trillion Purple Sapphire from East Africa, Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.44 cts
Measurements: 6.69 x 6.57 x 4.52 mm
Shape: Trillion
Cutting Style Crown: Modified Brilliant Cut
Cutting Style Pa...
Category
2010s North African 1 Carat Loose Gemstones
Materials
Sapphire, Purple Sapphire
1.22ct Hexagon/Coffin Cut Blue Indicolite Tourmaline
Located in Toronto, Ontario
Description:
Gem Type: Tourmaline
Number of Stones: 1
Weight: 1.22 cts
Measurements: 7.27 x 6.09 x 4.27 mm
Shape: Hexagon/Coffin Cut
Cutting Style:
Cutting Style Crown: Step Cut
C...
Category
2010s Brazilian 1 Carat Loose Gemstones
Materials
Tourmaline
Fancy Oval GIA Certified 1.43 ct Deep Brownish Yellowish Orange Natural Diamond
Located in New York, NY
ITEM DESCRIPTION
Stone Shape: Oval
Diamond Weight: 1.43 Carat
Color: Fancy Brownish Yellowish Orange
Measurements: 8.32 x 5.47 x 3.77 mm
Symmetry: Very Good
Polish: Very Good
Fluore...
Category
21st Century and Contemporary Modern 1 Carat Loose Gemstones
Materials
Diamond
1ct Round Blue Sapphire from Madagascar, Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1 cts
Measurements: 5.78 x 5.73 x 3.39 mm
Shape: Round
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Step Cu...
Category
2010s Malagasy 1 Carat Loose Gemstones
Materials
Blue Sapphire
