Round Cut Lab Grown Diamonds

How much does a round cut lab grown diamond cost? As of May 2026, the market average is about $756.Prices for the last month are down -3.4%.Prices typically range from $60 to $1,263,914 depending on carat, color, clarity, and cut quality.

Prices by Carat Weight

Carat	Avg Price	Median Price	1M Trend	Offers
0.2ct	$211	$104	-4.8%	View All 4,826 Offers
0.3ct	$257	$116	-5.1%	View All 11,888 Offers
0.4ct	$298	$137	-5.8%	View All 10,240 Offers
0.5ct	$370	$150	-3.2%	View All 22,411 Offers
0.6ct	$426	$207	-4.4%	View All 6,561 Offers
0.7ct	$481	$216	-2.7%	View All 8,278 Offers
0.8ct	$546	$222	-4.4%	View All 4,065 Offers
0.9ct	$605	$274	-2.5%	View All 7,334 Offers
1ct	$752	$356	-1.5%	View All 61,699 Offers
1.1ct	$787	$344	-1.7%	View All 10,633 Offers
1.2ct	$797	$331	-3.0%	View All 12,445 Offers
1.3ct	$876	$389	-2.0%	View All 5,814 Offers
1.4ct	$916	$505	+0.9%	View All 15,257 Offers
1.5ct	$1,154	$552	+0.1%	View All 58,094 Offers
1.6ct	$1,251	$566	-3.0%	View All 3,954 Offers
1.7ct	$1,372	$575	-3.8%	View All 4,649 Offers
1.8ct	$1,356	$610	-3.0%	View All 4,640 Offers
1.9ct	$1,277	$636	+2.4%	View All 6,333 Offers
2ct	$1,591	$731	-1.2%	View All 37,413 Offers
2.1ct	$1,714	$778	-1.9%	View All 5,241 Offers
2.2ct	$1,956	$761	-5.5%	View All 3,148 Offers
2.3ct	$1,974	$731	-4.9%	View All 2,740 Offers
2.4ct	$1,917	$760	-4.9%	View All 2,102 Offers
2.5ct	$1,971	$858	-0.6%	View All 10,396 Offers
2.6ct	$2,350	$877	-4.6%	View All 1,749 Offers
2.7ct	$2,515	$925	-5.6%	View All 2,076 Offers
2.8ct	$2,234	$840	-4.3%	View All 2,392 Offers
2.9ct	$2,104	$849	-2.5%	View All 2,608 Offers
3ct	$2,264	$922	-1.9%	View All 18,925 Offers
3.1ct	$2,634	$1,015	-1.1%	View All 2,348 Offers
3.2ct	$3,288	$1,141	-5.1%	View All 830 Offers
3.3ct	$3,513	$1,268	-4.7%	View All 604 Offers
3.4ct	$3,516	$1,046	-4.9%	View All 551 Offers
3.5ct	$2,764	$1,035	-3.0%	View All 4,614 Offers

Featured Round Lab Grown Diamonds

See All Matching Offers

Showing up to 50 of 384,873 listings.

Save 45.2%

IGI | 0.23ct | Round | D | VS2 | Very Good

From $60

Compare at $110

2 stores

Save 45.2%

IGI | 0.23ct | Round | D | VS2 | Very Good

From $60

Compare at $110

2 stores

Save 45.2%

IGI | 0.23ct | Round | D | VS1 | Good

From $60

Compare at $110

2 stores

Save 45.2%

IGI | 0.23ct | Round | D | VS1 | Very Good

From $60

Compare at $110

2 stores

Save 55.1%

IGI | 0.26ct | Round | D | VS2 | Very Good

From $66

Compare at $147

3 stores

Save 44.7%

IGI | 0.22ct | Round | E | SI1 | Excellent

From $68

Compare at $123

2 stores

Save 55.3%

IGI | 0.26ct | Round | D | VS2 | Excellent

From $68

Compare at $152

3 stores

Save 36.2%

IGI | 0.22ct | Round | D | VVS2 | Very Good

From $68

Compare at $107

2 stores

Save 54.9%

IGI | 0.27ct | Round | D | VS2 | Very Good

From $69

Compare at $153

2 stores

Save 43.2%

IGI | 0.24ct | Round | D | VS1 | Excellent

From $70

Compare at $123

2 stores

Save 55.9%

IGI | 0.27ct | Round | D | VS2 | Very Good

From $71

Compare at $161

3 stores

Save 44.7%

IGI | 0.23ct | Round | E | VS2 | Very Good

From $71

Compare at $128

2 stores

Save 55.9%

IGI | 0.27ct | Round | D | VS2 | Ideal

From $71

Compare at $161

3 stores

Save 44.7%

IGI | 0.23ct | Round | E | VVS2 | Excellent

From $71

Compare at $128

2 stores

Save 55.1%

IGI | 0.27ct | Round | D | VS2 | Excellent

From $71

Compare at $158

3 stores

Save 44.9%

IGI | 0.21ct | Round | D | SI1 | Excellent

From $71

Compare at $129

2 stores

Save 55.1%

IGI | 0.28ct | Round | D | VS2 | Very Good

From $71

Compare at $158

3 stores

Save 55.1%

IGI | 0.27ct | Round | D | VS1 | Very Good

From $71

Compare at $158

3 stores

Save 55.1%

IGI | 0.28ct | Round | D | VS1 | Very Good

From $71

Compare at $158

3 stores

Save 55.1%

IGI | 0.28ct | Round | D | VS1 | Very Good

From $71

Compare at $158

3 stores

Save 55.1%

IGI | 0.28ct | Round | D | VS2 | Very Good

From $71

Compare at $158

3 stores

Save 55.1%

IGI | 0.27ct | Round | D | VS1 | Very Good

From $71

Compare at $158

3 stores

Save 55.1%

IGI | 0.28ct | Round | D | VS2 | Very Good

From $71

Compare at $158

3 stores

Save 55.1%

IGI | 0.27ct | Round | D | VS1 | Very Good

From $71

Compare at $158

3 stores

Save 55.1%

IGI | 0.28ct | Round | D | VS1 | Very Good

From $71

Compare at $158

3 stores

Save 44.7%

IGI | 0.23ct | Round | E | VVS2 | Excellent

From $71

Compare at $128

2 stores

Save 44.8%

IGI | 0.26ct | Round | D | SI1 | Very Good

From $72

Compare at $131

2 stores

Save 52.3%

IGI | 0.3ct | Round | D | VS2 | Very Good

From $72

Compare at $151

3 stores

Save 41.7%

IGI | 0.24ct | Round | D | VS1 | Very Good

From $72

Compare at $124

2 stores

Save 41.6%

IGI | 0.25ct | Round | E | VS2 | Excellent

From $72

Compare at $123

3 stores

Save 41.6%

IGI | 0.25ct | Round | D | VS2 | Excellent

From $72

Compare at $123

3 stores

Save 44.4%

IGI | 0.24ct | Round | D | SI1 | Ideal

From $73

Compare at $131

2 stores

Save 44.4%

IGI | 0.24ct | Round | D | SI1 | Excellent

From $73

Compare at $131

2 stores

Save 56.3%

IGI | 0.28ct | Round | D | VS2 | Ideal

From $73

Compare at $167

3 stores

Save 56.3%

IGI | 0.28ct | Round | D | VS2 | Very Good

From $73

Compare at $167

3 stores

Save 56.3%

IGI | 0.28ct | Round | D | VS2 | Very Good

From $73

Compare at $167

3 stores

Save 55.5%

IGI | 0.28ct | Round | D | VS2 | Excellent

From $73

Compare at $164

3 stores

Save 55.5%

IGI | 0.28ct | Round | D | VS1 | Very Good

From $73

Compare at $164

3 stores

Save 55.5%

IGI | 0.28ct | Round | D | VS1 | Very Good

From $73

Compare at $164

3 stores

Save 54.9%

IGI | 0.28ct | Round | D | VVS2 | Very Good

From $73

Compare at $162

3 stores

Save 55.5%

IGI | 0.28ct | Round | D | VS1 | Very Good

From $73

Compare at $164

3 stores

Save 54.9%

IGI | 0.28ct | Round | D | VVS2 | Good

From $73

Compare at $162

3 stores

Save 55.5%

IGI | 0.28ct | Round | D | VS1 | Very Good

From $73

Compare at $164

3 stores

Save 55.5%

IGI | 0.28ct | Round | D | VS1 | Very Good

From $73

Compare at $164

3 stores

Save 55.5%

IGI | 0.28ct | Round | D | VS1 | Very Good

From $73

Compare at $164

3 stores

Save 55.5%

IGI | 0.28ct | Round | D | VS1 | Very Good

From $73

Compare at $164

3 stores

Save 58.3%

IGI | 0.41ct | Round | D | VS2 | Very Good

From $73

Compare at $175

2 stores

Save 58.2%

IGI | 0.42ct | Round | D | VS1 | Very Good

From $73

Compare at $175

2 stores

Save 58.3%

IGI | 0.41ct | Round | E | VS1 | Excellent

From $73

Compare at $175

2 stores

Save 44.1%

IGI | 0.27ct | Round | E | VS2 | Excellent

From $74

Compare at $132

2 stores

View All 384,873 Offers

1ct Round Prices Round Natural Diamond 4Cs Guide All Shapes

Round Cut Lab Grown Diamonds

Prices by Carat Weight

Featured Round Lab Grown Diamonds

Related