Round Diamond

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1 Carat Diamond

A 1 Carat Diamond is a timeless choice, symbolizing luxury and commitment.

This size offers a perfect balance of size, brilliance, and value, making it a popular choice for engagement rings and high-end jewelry.

A 1 carat diamond is sure to impress and become a cherished piece in any collection.

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View 1054 items
1 Carat Round - Natural Diamond - 1.39 - D - IF - EX - EX - EX - Diamonds By Rothschild
 

1 Carat Round - Natural Diamond - 1.39 - D - IF - EX - EX - EX

$18,837.98
1 Carat Natural Diamond - Round - 1.22 - D - IF - Diamonds By Rothschild
 

1 Carat Natural Diamond - Round - 1.22 - D - IF

$14,823.00
1 Carat Round - Natural Diamond - 1.04 - D - IF - EX - EX - EX - Diamonds By Rothschild
 

1 Carat Round - Natural Diamond - 1.04 - D - IF - EX - EX - EX

$13,057.20
1 Carat Natural Diamond - Round - 1.03 - D - IF - Diamonds By Rothschild
 

1 Carat Natural Diamond - Round - 1.03 - D - IF

$12,723.08
1 Carat Round - Natural Diamond - 1.09 - D - IF - EX - EX - EX - Diamonds By Rothschild
 

1 Carat Round - Natural Diamond - 1.09 - D - IF - EX - EX - EX

$12,581.33
1 Carat Round Round - Natural Diamond - 1.09 - D - IF - EX - EX - EX - Diamonds By Rothschild
 

1 Carat Round Round - Natural Diamond - 1.09 - D - IF - EX - EX - EX

$12,581.33
1 Carat Round - Natural Diamond - 1.3 - E - VVS1 - EX - EX - EX - Diamonds By Rothschild
 

1 Carat Round - Natural Diamond - 1.3 - E - VVS1 - EX - EX - EX

$12,530.70
1 Carat Round - Natural Diamond - 1.3 - E - VVS1 - EX - EX - EX - Diamonds By Rothschild
 

1 Carat Round - Natural Diamond - 1.3 - E - VVS1 - EX - EX - EX

$12,172.68
1 Carat Marquise - Natural Diamond - 1.37 - E - VS1 - G - G - Diamonds By Rothschild
 

1 Carat Marquise - Natural Diamond - 1.37 - E - VS1 - G - G

$11,810.91
1.5 Carat Emerald Cut Natural Diamond - F VVS1 - 1.5ct - VG Cut Grade - Diamonds By Rothschild
 

1.5 Carat Emerald Cut Natural Diamond - F VVS1 - 1.5ct - VG Cut Grade

$10,246.50
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1 Carat Round - Natural Diamond - 1.36 - F - VS1 - EX - EX - EX

$9,716.11
1 Carat Pear - Natural Diamond - 1.3 - E - VVS1 - EX - EX - VG - Diamonds By Rothschild
 

1 Carat Pear - Natural Diamond - 1.3 - E - VVS1 - EX - EX - VG

$9,608.63
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1 Carat Round - Natural Diamond - 1 - D - IF - EX - EX - VG

$9,517.50
1 Carat Marquise - Natural Diamond - 1.2 - D - VS1 - VG - VG - EX - Diamonds By Rothschild
 

1 Carat Marquise - Natural Diamond - 1.2 - D - VS1 - VG - VG - EX

$9,442.98
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1 Carat Marquise - Natural Diamond - 1.2 - D - VS1 - VG - EX - VG

$9,225.90
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1 Carat Marquise - Natural Diamond - 1.2 - D - VS1 - EX - EX

$9,225.90
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1 Carat Oval - Natural Diamond - 1.3 - F - VVS2 - VG - EX - EX

$9,085.44
1 Carat Oval - Natural Diamond - 1.3 - E - VS1 - VG - EX - EX - Diamonds By Rothschild
 

1 Carat Oval - Natural Diamond - 1.3 - E - VS1 - VG - EX - EX

$8,914.36
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1 Carat Round - Natural Diamond - 1.31 - F - VVS2 - EX - EX - EX

$8,889.40
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1 Carat Round Cut Diamond - F VVS2 - 1.29ct - 248138

$8,782.32
1 Carat Round - Natural Diamond - D - IF - 1.02 - VG - VG - VG - Diamonds By Rothschild
 

1 Carat Round - Natural Diamond - D - IF - 1.02 - VG - VG - VG

$8,778.38
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1 Carat Round - Natural Diamond - 0.92 - D - FL - EX - EX - EX

$8,717.18
1 Carat Round - Natural Diamond - 1.11 - D - VVS2 - EX - EX - EX - Diamonds By Rothschild
 

1 Carat Round - Natural Diamond - 1.11 - D - VVS2 - EX - EX - EX

$8,713.28
1 Carat Marquise - Natural Diamond - 1.28 - G - VS1 - G - VG - G - Diamonds By Rothschild
 

1 Carat Marquise - Natural Diamond - 1.28 - G - VS1 - G - VG - G

$8,709.12
Variety of loose diamonds shapes for sale online

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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.