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Compare round diamond prices for engagement rings or loose diamonds.

Save up to 40% on your purchase by shopping with AI price and quality scores.

Natural Diamonds

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Engagement rings

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Create your custom ring by selecting the diamond and the setting of your choice.

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75,159 results found
1.00ct K SI2 Very Good Cut Round Diamond
1.00 Carat · K · SI2
Very Good Cut
$992
great Price
14/18
1.00ct J SI2 Good Cut Round Diamond
1.00 Carat · J · SI2
Good Cut
$1,094
great Price
14/18
1.00ct K SI2 Good Cut Round Diamond
1.00 Carat · K · SI2
Good Cut
$1,103
great Price
11/18
1.00ct K SI2 Good Cut Round Diamond
1.00 Carat · K · SI2
Good Cut
$1,119
great Price
10/18