Lab Grown Diamond Prices
Lab grown diamond prices today are calculated from active certified listings across major online retailers and refreshed daily.As of April 15, 2026, the lab grown market includes 1,092,069 active listings, an average asking price of $1,296, a 1ct average of $954, and listed prices from $119 to $814,514. Prices shown are asking-price averages by shape, carat, color, and clarity.
Popular Picks
Trending0.5ct Round Lab Grown
$167 - $3,204
0.5ct Oval Lab Grown
$187 - $2,715
0.7ct Round Lab Grown
$187 - $3,884
1ct Round Lab Grown
$261 - $33,062
1ct Oval Lab Grown
$284 - $6,987
1.1ct Oval Lab Grown
$333 - $2,617
1.5ct Pear Lab Grown
$366 - $37,790
1.5ct Emerald Lab Grown
$292 - $17,259
2ct Pear Lab Grown
$470 - $21,827
2ct Emerald Lab Grown
$414 - $24,214
2.5ct Cushion Lab Grown
$540 - $20,760
2.5ct Pear Lab Grown
$570 - $47,672
3ct Radiant Lab Grown
$535 - $34,218
3ct Emerald Lab Grown
$490 - $19,480
4ct Radiant Lab Grown
$655 - $31,530
2.9ct Radiant Lab Grown
$605 - $16,770
1ct Marquise Lab Grown
$278 - $8,210
1ct Princess Lab Grown
$275 - $4,181
1ct Cushion Lab Grown
$286 - $11,858
1.5ct Princess Lab Grown
$327 - $5,530
1.5ct Cushion Lab Grown
$374 - $25,365
1.5ct Marquise Lab Grown
$470 - $12,502
1.5ct Heart Lab Grown
$396 - $15,824
2ct Marquise Lab Grown
$470 - $14,770