
ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days
Lab-grown diamonds chosen as engagement center stones, with live USD prices and lab reports.
Searching diamonds…
Each result is one certified diamond. Request that stone and it is the one that ships with the matching report. We do not sell finished engagement rings.
Carat Mate lists certified loose diamonds for shoppers in the United States, Canada, the UAE, London, and Australia. Prices are in USD everywhere. We ship to the United States, Canada, the UAE, London, and Australia.
605,041 diamonds found

ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

ROUND · 0.34 ct
$145$426/ct
Est. delivery 15–17 business days

EMERALD · 0.30 ct
$145$483/ct
Est. delivery 29–31 business days

HEART · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

HEART · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

PEAR · 0.31 ct
$145$468/ct
Est. delivery 21–23 business days

ROUND · 0.36 ct
$145$403/ct
Est. delivery 15–17 business days

ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

ROUND · 0.34 ct
$145$426/ct
Est. delivery 15–17 business days

ROUND · 0.34 ct
$145$426/ct
Est. delivery 15–17 business days

ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

ROUND · 0.31 ct
$145$468/ct
Est. delivery 15–17 business days

ROUND · 0.42 ct
$145$345/ct
Est. delivery 15–17 business days

EMERALD · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

EMERALD · 0.31 ct
$146$471/ct
Est. delivery 29–31 business days

ROUND · 0.31 ct
$146$471/ct
Est. delivery 26–28 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

OVAL · 0.32 ct
$146$456/ct
Est. delivery 29–31 business days

HEART · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

EMERALD · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

HEART · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

PEAR · 0.34 ct
$146$429/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$146$456/ct
Est. delivery 15–17 business days

ROUND · 0.32 ct
$147$459/ct
Est. delivery 15–17 business days
Showing 50 of 605,041