Loose Diamonds
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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
Category
2010s American Loose Gemstones
Materials
Diamond
GIA 33.79 Carat Fancy Black Oval Shape Loose Diamond
Located in Great Neck, NY
GIA 33.79 Carat Fancy Black Oval Shape Loose Diamond
Treated Color
Category
2010s American Loose Gemstones
Materials
Diamond, Black Diamond
GIA 33.79 Carat Fancy Black Oval Shape Loose Diamond
Located in Great Neck, NY
GIA 33.79 Carat Fancy Black Oval Shape Loose Diamond
Treated Color
Category
2010s American Loose Gemstones
Materials
Diamond, Black Diamond
GIA 12.21 Carat Fancy Color Oval Shape Loose Diamond
Located in Great Neck, NY
GIA 12.21 Carat Fancy Color Oval Shape Loose Diamond
Semi Translucent
Color Brown-Orange
Category
2010s American Loose Gemstones
Materials
Diamond, Yellow Diamond
GIA 12.21 Carat Fancy Color Oval Shape Loose Diamond
Located in Great Neck, NY
GIA 12.21 Carat Fancy Color Oval Shape Loose Diamond
Semi Translucent
Color Brown-Orange
Category
2010s American Loose Gemstones
Materials
Diamond, Yellow Diamond
IGI Certified 0.92 Carat Round Brilliant Cut Loose Diamond
Located in New York, NY
0.92 Round Brilliant Cut Natural Loose Diamond
IGI certified
J / SI2
Polish: Very Good
Category
2010s American Loose Gemstones
Materials
Diamond
Free Shipping
W 0.24 in D 0.16 in L 0.24 in
GIA 3.02 Carat Cushion Brilliant Cut Loose Diamond
Located in Beverly Hills, CA
One GIA 3.02 Carat Cushion Brilliant Cut Loose Diamond. Accompanied by GIA #5231221039 stating the
Category
Late 20th Century Loose Gemstones
Materials
Diamond
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
Category
2010s American Loose Gemstones
Materials
Diamond
Free Shipping
W 0.26 in D 0.16 in L 0.26 in
GIA Certified 2.01 Carat Loose Diamond G Color VVS2 Clarity
By Privosa Fine Jewelry
Located in Houston, TX
An incredible 2.01 ct Emerald Cut loose diamond. This diamond is gorgeous - white and bright! It is
Category
2010s Loose Gemstones
Materials
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
Category
2010s American Loose Gemstones
Materials
Diamond
GIA Certified 4.04 Carat Cushion Cut Loose Diamond H / VS1
Located in New York, NY
Our Gorgeous 4.04 Carat Cushion Cut Natural Loose Diamond will be the star of any unique engagement
Category
2010s American Loose Gemstones
Materials
Diamond
GIA Certified 2.02 Carat Oval Cut Loose Diamond E / VVS1
Located in New York, NY
Our Gorgeous 2.02 Carat Pear Shape Cut Natural Loose Diamond will be the star of any unique
Category
2010s American Loose Gemstones
Materials
Diamond
GIA 4.52 Carat Cushion Modified Brilliant Cut Loose Diamond
Located in Beverly Hills, CA
One GIA 4.52 Carat Cushion Modified Brilliant Cut Loose Diamond. Accompanied by GIA #2239209305
Category
20th Century Loose Gemstones
Materials
Diamond, White Diamond
Argyle 0.16 Carat Natural Pink Champagne Round Shape Loose Diamond
Located in Great Neck, NY
Argyle 0.16 Carat Natural Pink Champagne Round Shape Loose Diamond. Argyle with inscription on the
Category
2010s American Loose Gemstones
Materials
Diamond, Pink Diamond
Argyle 0.12 Carat Natural Pink Champagne Round Shape Loose Diamond
Located in Great Neck, NY
Argyle 0.12 Carat Natural Pink Champagne Round Shape Loose Diamond. Argyle with inscription on the
Category
2010s American Loose Gemstones
Materials
Diamond, Pink Diamond
GIA Certified 1.09 Carat Pear Shape Cut Loose Diamond E / IF
Located in New York, NY
Our Gorgeous 1.09 Carat Pear Shape Cut Natural Loose Diamond will be the star of any unique
Category
2010s American Loose Gemstones
Materials
Diamond
Free Shipping
W 0.35 in D 0.16 in L 0.22 in
Argyle 0.12 Carat Natural Pink Champagne Round Shape Loose Diamond
Located in Great Neck, NY
Argyle 0.12 Carat Natural Pink Champagne Round Shape Loose Diamond. Argyle with inscription on the
Category
2010s American Loose Gemstones
Materials
Diamond, Pink Diamond
Argyle 0.16 Carat Natural Pink Champagne Round Shape Loose Diamond
Located in Great Neck, NY
Argyle 0.16 Carat Natural Pink Champagne Round Shape Loose Diamond. Argyle with inscription on the
Category
2010s American Loose Gemstones
Materials
Diamond, Pink Diamond
GIA Certified 1.08 Carat Emerald Cut Vivid Yellow Zimmi Loose Diamond
By Hasbani Diamonds
Located in London, GB
presented either as a loose Diamond or transformed into a personalized piece such as a pendant, ring, or
Category
2010s Sierra Leonean Modern Loose Gemstones
Materials
Diamond
GIA Certified 1.01 Carat Pear Shape Vivid Yellow Zimmi Loose Diamond
By Hasbani Diamonds
Located in London, GB
jewelry, offers this stunning pear shape vivid yellow diamond that can be presented either as a loose
Category
2010s Sierra Leonean Modern Loose Gemstones
Materials
Diamond
GIA Certified 1.26 Carat Oval Brilliant Vivid Yellow Zimmi Loose Diamond
By Hasbani Diamonds
Located in London, GB
that can be presented either as a loose Diamond or transformed into a personalized piece such as a
Category
2010s Sierra Leonean Modern Loose Gemstones
Materials
Diamond
GIA Certified 0.68ct Round Brilliant Loose Diamond
Located in Laguna Beach, CA
Loose round brilliant diamond, .68 carats.
GIA-graded H color, VS1 clarity, symmetry is good.
The
Category
Late 20th Century Loose Gemstones
Materials
Diamond
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
Category
Early 20th Century Loose Gemstones
Materials
Diamond
GIA Certified Oval Brilliant Loose Diamond 1.48ct
Located in Laguna Beach, CA
1.48-carat oval brilliant cut diamond.
GIA graded H color, Vs1 clarity.
Measures 7.89 x 6.31 x
Category
Mid-20th Century Loose Gemstones
Materials
Diamond
1.72 L SI2 Horse Head Natural Loose Diamond
Located in New York, NY
ITEM DESCRIPTION
ID #: 55814
Stone Shape: Horse Head Diamond
Diamond Weight: 1.72 CT
Clarity: SI2
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond, White Diamond
Loose Diamond - Oval 2.03ct GIA H VS1 Solitaire
Located in Greensboro, NC
Stone Information
Natural Diamond
Carat(s): 2.03ct
Cut: Oval
Color: H
Clarity: VS1
Certified by
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Princess .70ct GIA I SI1 Solitaire
Located in Greensboro, NC
Stone Information
Natural Diamond
Carat(s): .70ct
Cut: Princess
Color: I
Clarity: SI1
Size (mm
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Princess 2.21ct GIA I I1 Solitaire
Located in Greensboro, NC
Carat(s): 2.21ct
Cut: Princess
Color: I
Clarity: I1
Certified by: GIA
Report Number: 7235115815
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Princess .63ct GIA E SI1 Solitaire
Located in Greensboro, NC
Carat: .63ct
Cut: Princess
Color: E
Clarity: SI1
Certified by: GIA
Report Number: 5221760139
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Cushion 4.01ct GIA D VS2 Solitaire
Located in Greensboro, NC
Carat: 4.01ct
Cut: Cushion
Color: D
Clarity: VS2
Certified by: GIA
Report Number: 2223271109
Condition: New
We have been dealing in fine new, vintage, antique, and estate jewelry...
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Lozenge 4.51ct GIA J SI2 Solitaire
Located in Greensboro, NC
Carat: 4.51ct
Cut: Lozenge
Color: J
Clarity: SI2
Certified by: GIA
Report Number: 2225721834
Condition: New
We have been dealing in fine new, vintage, antique, and estate jewelry...
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Pear .75ct GIA F SI2 Solitaire
Located in Greensboro, NC
Carat: .76ct
Cut: Pear
Color: F
Clarity: SI2
Size (mm): 7.55 x 5.14 x 3.42
Certified by: GIA
Report Number: 2221758332
Condition: New
We have been dealing in fine new, vintage, an...
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Heart .63ct GIA K I1 Solitaire
Located in Greensboro, NC
Carat: .63ct
Cut: Heart
Color: K
Clarity: I1
Certified by: GIA
Report Number: 5222931626
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
GIA Certified Round Brilliant Cut Loose Diamond 1.01 ct
Located in Laguna Beach, CA
Loose 1.01 carat round brilliant cut diamond.
GIA graded G color, Si2 clarity, Very Good cut grade
Category
Mid-20th Century Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant 1.08ct GIA F VS2 Solitaire
Located in Greensboro, NC
Stone Information
Natural Diamond
Carat(s): 1.08ct
Cut: Round Brilliant
Color: F
Clarity: VS2
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant 1.01ct GIA E VS1 Solitaire
Located in Greensboro, NC
Stone Information
Natural Diamond
Carat(s): 1.01ct
Cut: Round Brilliant
Color: E
Clarity: VS1
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
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
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant .51ct GIA G VS2 Solitaire
Located in Greensboro, NC
Carat(s): 1.80ctw
Cut: Oval
Color: Purple
Natural Diamonds
Carat(s): 1.12ctw
Cut: Round Brilliant
Color
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Oval Cut 2.00ct GIA F VS2 Solitaire
Located in Greensboro, NC
items are carefully examined; diamonds and gemstones are graded and identified by GIA graduates. If
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Emerald Cut 1.57ct GIA J VS1 Solitaire
Located in Greensboro, NC
Carat(s): 1.57ct
Cut: Emerald
Color: J
Clarity: VS1
Certified by: GIA
Report Number: 5231184753
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
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 Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant .59ct GIA E SI1 Solitaire
Located in Greensboro, NC
Carat(s): .59ct
Cut: Round Brilliant
Color: E
Clarity: SI1
Certified by: GIA
Report Number: 2141445364
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Princess .47ct EGL USA J SI3 Solitaire
Located in Greensboro, NC
Carat: .47ct
Cut: Princess
Color: J
Clarity: SI3
Size: (mm) 4.52 x 3.95 x 3.09
Certified by: EGL USA
Report Number: US 906369503D
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant 3.03ct GIA L SI1 Solitaire
Located in Greensboro, NC
Carat: 3.03ct
Cut: Round Brilliant
Color: L
Clarity: SI1
Certified by: GIA
Report Number: 1236081469
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant .33ct GIA F VS2 Solitaire
Located in Greensboro, NC
Carat: .33ct
Cut: Round Brilliant
Color: F
Clarity: VS2
Certified by: GIA
Report Number: 5234063896
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant .47ct GIA J SI1 Solitaire
Located in Greensboro, NC
Carat: .47ct
Cut: Round Brilliant
Color: J
Clarity: SI1
Certified by: GIA
Report Number: 2221881945
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant .47ct GIA F SI2 Solitaire
Located in Greensboro, NC
Carat: .47ct
Cut: Round Brilliant
Color: F
Clarity: SI2
Certified by: GIA
Report Number: 5222760123
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant .39ct GIA F SI1 Solitaire
Located in Greensboro, NC
Carat: .39ct
Cut: Round Brilliant
Color: F
Clarity: SI1
Certified by: GIA
Report Number: 6227931192
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant .40ct GIA H VS1 Solitaire
Located in Greensboro, NC
Carat: .40ct
Cut: Round Brilliant
Color: H
Clarity: VS1
Certified by: GIA
Report Number: 2235063883
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant .30ct GIA F VVS1 Solitaire
Located in Greensboro, NC
Carat: .30ct
Cut: Round Brilliant
Color: F
Clarity: VVS1
Certified by: GIA
Report Number: 5231063895
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant .73ct GIA K VS2 Solitaire
Located in Greensboro, NC
Carat: .73ct
Cut: Round Brilliant
Color: K
Clarity: VS2
Certified by: GIA
Report Number: 1226881942
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Princess Cut 5.08ct GIA L VS2 Solitaire
Located in Greensboro, NC
Carat: 5.08ct
Cut: Princess
Color: L
Clarity: VS2
Certified by: GIA
Report Number: 2225814382
Condition: New
We have been dealing in fine new, vintage, antique, and estate jewelry...
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant .60ct GIA D SI1 Solitaire
Located in Greensboro, NC
Carat: .60ct
Cut: Round Brilliant
Color: D
Clarity: SI1
Size (mm): 5.43 - 5.48 x 3.33
Certified by: GIA
Report Number: 5221657999
Condition: New without Tags
We have been dealing ...
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Rare 1.06 Carat G SI2 Horse Head Natural Loose Diamond
Located in New York, NY
ITEM DESCRIPTION
ID #: 55303
Stone Shape: Horse Head
Diamond Weight: 1.06CT
Clarity: SI2
Color: G
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond, White Diamond
Loose Diamond - Round Brilliant Cut 2.03ct GIA G VS1 Solitaire
Located in Greensboro, NC
; diamonds and gemstones are graded and identified by GIA graduates. If there is a specific piece you are
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant Cut .37ct GIA J SI2 Solitaire
Located in Greensboro, NC
carefully examined; diamonds and gemstones are graded and identified by GIA graduates. If there is a
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant Cut .46ct GIA J VVSI Solitaire
Located in Greensboro, NC
contact us. All items are carefully examined; diamonds and gemstones are graded and identified by GIA
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant Cut .45ct GIA G VS1 Solitaire
Located in Greensboro, NC
carefully examined; diamonds and gemstones are graded and identified by GIA graduates. If there is a
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant Cut 2.80ct GIA D VS1 Solitaire
Located in Greensboro, NC
contact us. All items are carefully examined; diamonds and gemstones are graded and identified by GIA
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Loose Diamond - Round Brilliant Cut .50ct GIA E SI2 Solitaire
Located in Greensboro, NC
contact us. All items are carefully examined; diamonds and gemstones are graded and identified by GIA
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
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Loose Diamonds For Sale on 1stDibs
Browse a vast assortment of loose diamonds for sale on 1stDibs. Frequently made of Gold, Silver and Sterling Silver, these items were constructed with great care. Our selection of items includes 40 vintage examples as well as 75 contemporary versions. Our inventory has long been popular, and it includes earlier versions that date to the 20th Century and newer variations that were made as recently as the 21st Century. The designs in our inventory of loose diamonds bearing Contemporary or Modern hallmarks are very popular. There have been many well-made iterations of these items over the years, but those made by Tamir, Antinori Fine Jewels and Gemma By WPD are often thought to be among the most beautiful. A selection of round cut, oval cut and cushion cut can be found today on these pages. Most of our loose diamonds for sale are for women, but there are 99 pieces available to browse for men.
How Much are Loose Diamonds?
Prices for loose diamonds start at $400 and top out at $1,800,000 with these more-jewelry-watches, on average, selling for $3,600.
Questions About Loose Diamonds
- 1stDibs ExpertDecember 12, 2023Whether Cartier will set a loose diamond depends on the circumstances. If you purchased a piece of Cartier diamond jewelry and the stone has come loose, contact customer service for assistance with repairs. Cartier will usually not place a loose diamond that you purchased elsewhere in one of their settings. Find a wide range of Cartier diamond jewelry on 1stDibs.
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