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American Diamonds - Refined

Discover ethically refined American diamonds selected for beauty, brilliance, and exceptional light performance. These pre-loved natural diamonds have been expertly re-cut and re-polished to enhance their grading and reveal their full potential. GIA-certified and responsibly sourced, they offer a more conscious choice with history, character, and no compromise on sparkle.

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View 224 items
2 Carat Round Cut Diamond - G SI2 - 2.30ct - 155201 - Diamonds By Rothschild
 

2 Carat Round Cut Refined Diamond - G SI2 - 2.30ct - 155201

$21,075.36
2 Carat Princess Cut Diamond - F VS2 - 2.26ct - 155880 - Diamonds By Rothschild
 

2 Carat Princess Cut Refined Diamond - F VS2 - 2.26ct - 155880

$24,679.20
1 Carat Cushion Cut Diamond - G SI1 - 1.30ct - 166121 - Diamonds By Rothschild
 

1 Carat Cushion Cut Recycled Diamond - G SI1 - 1.30ct - 166121

$5,048.68
1/2 Carat Emerald Cut Diamond - F VVS1 - 0.52ct - 161205 - Diamonds By Rothschild
 

1/2 Carat Emerald Cut Recycled Diamond - F VVS1 - 0.52ct - 161205

$1,324.96
1.5 Carat Princess Cut Diamond - F VS2 - 1.55ct - 158774 - Diamonds By Rothschild
 

1.5 Carat Princess Cut Refined Diamond - F VS2 - 1.55ct - 158774

$9,943.56
2 Carat Cushion Cut Diamond - H SI2 - 2.03ct - 160339 - Diamonds By Rothschild
 

2 Carat Cushion Cut Refined Diamond - H SI2 - 2.03ct - 160339

$11,444.13
1.5 Carat Cushion Cut Diamond - I SI1 - 1.79ct - 167900 - Diamonds By Rothschild
 

1.5 Carat Cushion Cut Recycled Diamond - I SI1 - 1.79ct - 167900

$8,771.00
2 Carat Pear Shape Cut Diamond - G SI1 - 2.01ct - 166123 - Diamonds By Rothschild
 

2 Carat Pear Shape Cut Recycled Diamond - G SI1 - 2.01ct - 166123

$16,775.46
>3 Carat Round Cut Diamond - F VS1 - 6.37ct - 168197 - Diamonds By Rothschild
 

6 Carat Round Cut Recycled Diamond - F VS1 - 6.37ct - 168197

$214,987.50
3/4 Carat Emerald Cut Diamond - G SI1 - 0.81ct - 170124 - Diamonds By Rothschild
 

3/4 Carat Emerald Cut Recycled Diamond - G SI1 - 0.81ct - 170124

$1,850.69
2 Carat Emerald Cut Diamond - G VS2 - 2.01ct - 171281 - Diamonds By Rothschild
 

2 Carat Emerald Cut Recycled Diamond - G VS2 - 2.01ct - 171281

$21,740.16
1 Carat Cushion Cut Diamond - H VS1 - 1.12ct - 169954 - Diamonds By Rothschild
 

1 Carat Cushion Cut Recycled Diamond - H VS1 - 1.12ct - 169954

$4,327.68
2.5 Carat Round Cut Diamond - D SI1 - 2.51ct - 171181 - Diamonds By Rothschild
 

2.5 Carat Round Cut Recycled Diamond - D SI1 - 2.51ct - 171181

$32,205.81
1 Carat Round Cut Diamond - M VVS2 - 1.20ct - 173414 - Diamonds By Rothschild
 

1 Carat Round Cut Recycled Diamond - M VVS2 - 1.20ct - 173414

$2,782.08
1/2 Carat Round Cut Diamond - K SI1 - 0.54ct - 176653 - Diamonds By Rothschild
 

1/2 Carat Round Cut Recycled Diamond - K SI1 - 0.54ct - 176653

$655.78
1/2 Carat Round Cut Diamond - E SI1 - 0.52ct - 185405 - Diamonds By Rothschild
 

1/2 Carat Round Cut Recycled Diamond - E SI1 - 0.52ct - 185405

$1,391.10
>3 Carat Pear Shape Cut Diamond - K VS1 - 2.95ct - 180989 - Diamonds By Rothschild
 

3 Carat Pear Shape Cut Recycled Diamond - K VS1 - 2.95ct - 180989

$20,178.00
1 Carat Radiant Cut Diamond - H SI2 - 0.91ct - 188352 - Diamonds By Rothschild
 

1 Carat Radiant Cut Recycled Diamond - H SI2 - 0.91ct - 188352

$2,229.50
1 Carat Princess Cut Diamond - G SI2 - 1.01ct - 191995 - Diamonds By Rothschild
 

1 Carat Princess Cut Recycled Diamond - G SI2 - 1.01ct - 191995

$2,186.45
2 Carat Round Cut Diamond - D SI1 - 2.39ct - 190181 - Diamonds By Rothschild
 

2 Carat Round Cut Recycled Diamond - D SI1 - 2.39ct - 190181

$31,980.35
3/4 Carat Round Cut Diamond - H I1 - 0.80ct - 193147 - Diamonds By Rothschild
 

3/4 Carat Round Cut Recycled Diamond - H I1 - 0.80ct - 193147

$1,895.04
1 Carat Round Cut Diamond - G VS1 - 0.90ct - 192714 - Diamonds By Rothschild
 

1 Carat Round Cut Recycled Diamond - G VS1 - 0.90ct - 192714

$4,462.92
3/4 Carat Round Cut Diamond - K VS2 - 0.81ct - 195010 - Diamonds By Rothschild
 

3/4 Carat Round Cut Refined Diamond - K VS2 - 0.81ct - 195010

$1,388.02
1 Carat Round Cut Diamond - H I1 - 1.13ct - 193178 - Diamonds By Rothschild
 

1 Carat Round Cut Refined Diamond - H I1 - 1.13ct - 193178

$3,899.63
Variety of loose diamonds shapes for sale online

Explore More Natural Diamonds

Our hand-selected collection of natural diamonds are sustainable, and ethically sourced.

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The Rothschild Letter

Quiet dispatches on craft, stones, and ceremony.

Occasional notes from our workshop — new arrivals, private previews, and the stories behind the pieces. Never more than twice a month.