Loose Diamonds
83
to
297
1,147
844
464
309
237
130
98
56
44
22
13
11
6
6
3
3
3
1
34
81
621
2,711
77
47
90
84
26
32
34
29
16
18
17
34
30
29
23
17
2,009
1,415
33
3,445
12
1,001
614
179
236
81
2,760
271
287
146
126
3
772
399
339
310
271
to
Sort By
GIA 1.29 Carat Round Cut Loose Diamond
Located in Great Neck, NY
GIA 1.29 Carats round loose diamond
Color O-P, Clarity I2
*Free shipping within the U.S.*
Category
2010s American Loose Gemstones
Materials
Diamond
GIA 1.29 Carat Round Cut Loose Diamond
Located in Great Neck, NY
GIA 1.29 Carats round loose diamond
Color O-P, Clarity I2
*Free shipping within the U.S.*
Category
2010s American Loose Gemstones
Materials
Diamond, 14k Gold, Yellow Gold
GIA 1.17 Carat Round Cut Loose Diamond
Located in Great Neck, NY
1.17 Carats natural round loose diamond
Natural N, Very Light Brown
*Free ship within the U.S.*
Category
2010s American Loose Gemstones
Materials
Diamond, 14k Gold, White Gold
GIA 1.00 Carat Princess Cut Natural Loose Diamond
Located in Great Neck, NY
GIA 1.00 Carat Princess Cut Natural Loose Diamond
Rectangular Brilliant Cut
*Free shipping within
Category
2010s American Loose Gemstones
Materials
Diamond, White Gold
GIA 1.00 Carat Princess Cut Natural Loose Diamond
Located in Great Neck, NY
GIA 1.00 Carat Princess Cut Natural Loose Diamond
Rectangular Brillant Cut
*Free shipping within
Category
2010s American Loose Gemstones
Materials
Diamond, White Gold
GIA 1.11 Carat Natural Gray Round Loose Diamond
Located in Great Neck, NY
Natural GIA 1.11 Carat Gray Round Loose Diamond
Treated Clarity I2
*Free shipping within the U.S.*
Category
2010s American Loose Gemstones
Materials
Diamond
GIA 1.17 Carat Natural Round Cut Loose Diamond
Located in Great Neck, NY
1.17 Carats natural round loose diamond
Natural N, Very Light Brown
*Free ship within the U.S.*
Category
2010s American Loose Gemstones
Materials
Diamond, 14k Gold, White Gold
GIA 1.11 Carat Natural Gray Round Loose Diamond
Located in Great Neck, NY
Natural GIA 1.11 Carat Gray Round Loose Diamond
Ring size: 6.5
Treated Clarity I2
*Free shipping
Category
2010s American Loose Gemstones
Materials
Diamond, Gold, 14k Gold, White Gold
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 8.17 Carat Natural Fancy Yellow Round Loose Diamond
Located in Great Neck, NY
GIA 8.17cts Natural fancy deep brownish yellow round loose diamond
*Free shipping within the U.S.*
Category
2010s American Loose Gemstones
Materials
Diamond, Yellow Diamond
GIA 8.17 Carat Natural Fancy Yellow Round Loose Diamond
Located in Great Neck, NY
GIA 8.17cts Natural fancy deep brownish yellow round loose diamond
*Free shipping within the U.S.*
Category
2010s American Loose Gemstones
Materials
Yellow Diamond, Diamond, 14k Gold, Yellow Gold
GIA 5.01 Carat Natural Fancy Yellow Round Loose Diamond
Located in Great Neck, NY
Natural Fancy Brown-Greenish Yellow Round Loose Diamond weighing 5.01 carats.
*Free shipping
Category
2010s American Loose Gemstones
Materials
Diamond, Brown Diamond, 14k Gold, White Gold, Yellow Gold
GIA 5.01 Carat Natural Fancy Yellow Round Loose Diamond
Located in Great Neck, NY
Natural Fancy Brown-Greenish Yellow Round Loose Diamond weighing 5.01 carats.
*Free shipping
Category
2010s American Loose Gemstones
Materials
Diamond, Brown Diamond, 14k Gold, White Gold, Yellow Gold
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 1.33 Carat Emerald Cut Fancy Yellow Brown Loose Diamond
Located in Great Neck, NY
GIA 1.33 Carats Natural Fancy Yellow-Brown Emerald Cut Loose Diamond
*Free shipping within the U.S.*
Category
2010s American Loose Gemstones
Materials
Diamond, Emerald, Brown Diamond, 14k Gold, White Gold
GIA 1.33 Carat Emerald Cut Fancy Yellow Brown Loose Diamond
Located in Great Neck, NY
GIA 1.33 Carats Natural Fancy Yellow-Brown Emerald Cut Loose Diamond
*Free shipping within the U.S.*
Category
2010s American Loose Gemstones
Materials
Diamond, Brown Diamond, Emerald, 14k Gold, White Gold
GIA 3.08 Carat Fancy Dark Yellow Natural Round Loose Diamond
Located in Great Neck, NY
Fancy Dark Brown-Greenish Yellow Natural Round Loose Diamond weighing 3.08 carats
*Free shipping
Category
2010s American 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 1.05 Carat Natural Fancy Dark Brown Round Loose Diamond
Located in Great Neck, NY
Natural fancy dark yellowish brown round loose diamond weighing 1.05 carats.
Measures 6.42 x 6.55
Category
2010s American Loose Gemstones
Materials
Diamond, Brown Diamond, Gold, 14k Gold, Yellow Gold
GIA 1.05 Carat Natural Fancy Dark Brown Round Loose Diamond
Located in Great Neck, NY
Natural fancy dark yellowish brown round loose diamond weighing 1.05 carats.
Measures 6.42 x 6.55
Category
2010s American Loose Gemstones
Materials
Diamond, Brown Diamond, Gold, 14k Gold, Yellow Gold
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 1.06 Carat Princess Cut Natural Fancy Light Gray Loose Diamond
Located in Great Neck, NY
GIA Princess Cut 1.06 Carats natural loose diamond
Color Fancy Light Gray
Clarity I3
Category
2010s American Loose Gemstones
Materials
Diamond, 14k Gold, White Gold
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 1.06 Carat Princess Cut Natural Fancy Light Gray Loose Diamond
Located in Great Neck, NY
GIA Princess Cut 1.06 Carats natural loose diamond
Color Fancy Light Gray
Clarity I3
*Free
Category
2010s American Loose Gemstones
Materials
Diamond, 14k Gold, White Gold
GIA 1.03 Carat Fancy Light Gray Princess Cut Natural Loose Diamond
Located in Great Neck, NY
GIA 1.03 Carat Fancy Light Gray Princess Cut Natural Loose Diamond
Measures 5.55 x 5.45 x 4.01 mm
Category
2010s American Loose Gemstones
Materials
Diamond, White Gold
No Reserve
W 0.22 in D 0.16 in L 0.22 in
GIA 1.03 Carat Fancy Light Gray Princess Cut Natural Loose Diamond
Located in Great Neck, NY
GIA 1.03 Carat Fancy Light Gray Princess Cut Natural Loose Diamond
Measures 5.55 x 5.45 x 4.01 mm
Category
2010s American Loose Gemstones
Materials
Diamond, White Gold
GIA Certified Round Brilliant Cut Loose Diamond 1.11ct, E color, I2
Located in Laguna Beach, CA
Attractive round brilliant cut loose diamond, 1.11 carats, E color, I2 clarity.
Measures 6.70
Category
21st Century and Contemporary Loose Gemstones
Materials
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 0.16 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
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 1.00CT Cushion Cut Loose Diamond I color VS2 Clarity Ring Pendant
Located in חיפה, IL
GIA Certified 1.00CT Cushion Cut Loose Diamond I color VS2 Clarity EX/G
Main Stone
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 0.90CT Cushion Cut Loose Diamond F color SI1 Clarity EX/EX
Located in חיפה, IL
GIA Certified 0.90CT Cushion Cut Loose Diamond F color SI1 Clarity EX/EX
Main Stone
Category
2010s 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 - Radiant Cut 1.27ct GIA J VS1 Solitaire
Located in Greensboro, NC
Carat(s): 1.27ct
Cut: Radiant
Color: J
Clarity: VS1
Certified by: GIA
Report Number: 6237292063
Condition: New
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
- 1
- ...
Get Updated with New Arrivals
Save "Loose Diamonds", and we’ll notify you when there are new listings in this category.
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.
More Ways To Browse
Victoria Victoria Beckham
60 Oval Table
Fancy Intense Yellow Green
Gray Cushion Diamond
Girdles Vintage
Modified Heart Diamond
Fancy Intense Green Yellow Diamond
Indian Emerald Ring
Maharaja Jewelry
Maharaja Jewlery
Fancy Canary Yellow Diamond Ring
Fancy Deep Orange Yellow
Fancy Intense Orange Yellow
Fancy Vivid Yellow Emerald
Jewelers Bench Used
15 Carat Diamond Princess Cut
Certificated Diamond Ring
Alexander Emerald Cut Ring