1 Carat Round Lab Grown Diamonds
Search over 77,216 1 Carat Round lab grown diamonds from 13 online retailers.Prices typically range from $146 to $16,197 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1 Carat Round Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 77,216 offers.
Save 70.8%IGI | 1.03ct | Round | G | SI1 | Ideal
From $146
Compare at $500
Save 60.8%IGI | 1.01ct | Round | F | SI1 | Ideal
From $151
Compare at $385
Save 64.9%IGI | 1.01ct | Round | G | SI1 | Ideal
From $151
Compare at $430
Save 71.3%IGI | 1.1ct | Round | G | SI1 | Ideal
From $152
Compare at $530
Save 70.4%IGI | 1.08ct | Round | G | SI1 | Ideal
From $154
Compare at $520
Save 66.1%IGI | 1.05ct | Round | G | SI1 | Excellent
From $156
Compare at $460
Save 79.4%IGI | 1.03ct | Round | E | SI1 | Ideal
From $162
Compare at $785
Save 67.5%IGI | 1.01ct | Round | D | VS2 | Ideal
From $165
Compare at $507
Save 67.5%IGI | 1.01ct | Round | G | VS2 | Ideal
From $165
Compare at $507
Save 79%IGI | 1ct | Round | E | SI1 | Excellent
From $166
Compare at $791
Save 79.1%IGI | 1ct | Round | E | SI2 | Excellent
From $166
Compare at $793
Save 79%IGI | 1.01ct | Round | E | SI1 | Excellent
From $167
Compare at $797
Save 54%IGI | 1ct | Round | E | SI1 | Ideal
From $169
Compare at $367
Save 79.9%IGI | 1.02ct | Round | E | SI1 | Excellent
From $169
Compare at $840
Save 79.9%IGI | 1ct | Round | D | SI1 | Excellent
From $169
Compare at $840
Save 67.2%IGI | 1.03ct | Round | D | SI1 | Ideal
From $169
Compare at $515
Save 55.4%IGI | 1.01ct | Round | D | SI1 | Ideal
From $170
Compare at $381
Save 55.4%IGI | 1.01ct | Round | D | SI1 | Ideal
From $170
Compare at $381
Save 55.4%IGI | 1.01ct | Round | D | SI1 | Ideal
From $170
Compare at $381
Save 55.4%IGI | 1.01ct | Round | D | SI1 | Ideal
From $170
Compare at $381
Save 55.4%IGI | 1.01ct | Round | D | SI1 | Excellent
From $170
Compare at $381
Save 56.3%IGI | 1.02ct | Round | E | SI1 | Ideal
From $171
Compare at $391
Save 79.1%IGI | 1.02ct | Round | F | SI1 | Excellent
From $171
Compare at $820
Save 67.2%IGI | 1ct | Round | G | VS1 | Ideal
From $172
Compare at $524
Save 67.2%IGI | 1ct | Round | E | VS1 | Ideal
From $172
Compare at $524
Save 67.2%IGI | 1ct | Round | E | VS2 | Very Good
From $172
Compare at $524
Save 67.2%IGI | 1ct | Round | D | VS2 | Ideal
From $172
Compare at $524
Save 79%IGI | 1.09ct | Round | E | SI1 | Ideal
From $172
Compare at $819
Save 67.2%IGI | 1ct | Round | D | VS2 | Ideal
From $172
Compare at $524
Save 66.9%IGI | 1.07ct | Round | F | SI1 | Ideal
From $172
Compare at $520
Save 67.1%IGI | 1.09ct | Round | F | SI1 | Ideal
From $172
Compare at $523
Save 67.2%IGI | 1ct | Round | E | VS2 | Very Good
From $172
Compare at $524
Save 80%IGI | 1.04ct | Round | E | SI1 | Ideal
From $172
Compare at $860
Save 55.6%IGI | 1.02ct | Round | D | SI1 | Excellent
From $172
Compare at $387
Save 79.1%IGI | 1.02ct | Round | D | SI1 | Ideal
From $172
Compare at $823
Save 55.6%IGI | 1.02ct | Round | D | SI1 | Ideal
From $172
Compare at $387
Save 67.4%IGI | 1.01ct | Round | D | VS2 | Ideal
From $172
Compare at $528
Save 67.2%IGI | 1ct | Round | E | VS2 | Ideal
From $172
Compare at $524
Save 67%IGI | 1.06ct | Round | E | SI1 | Ideal
From $172
Compare at $522
Save 54.6%IGI | 1.01ct | Round | D | SI1 | Excellent
From $173
Compare at $381
Save 70.2%IGI | 1ct | Round | D | SI1 | Ideal
From $173
Compare at $580
Save 55.1%IGI | 1.01ct | Round | E | SI1 | Ideal
From $173
Compare at $385
Save 79.2%IGI | 1.01ct | Round | E | SI1 | Ideal
From $173
Compare at $830
Save 79.4%IGI | 1.02ct | Round | E | SI1 | Excellent
From $173
Compare at $840
Save 67.1%IGI | 1ct | Round | E | VS2 | Ideal
From $174
Compare at $529
Save 67%IGI | 1.01ct | Round | G | VVS2 | Ideal
From $174
Compare at $528
Save 67%IGI | 1.01ct | Round | F | VS1 | Ideal
From $174
Compare at $528
Save 67%IGI | 1.01ct | Round | G | VVS2 | Ideal
From $174
Compare at $528
Save 67.1%IGI | 1ct | Round | D | VS2 | Ideal
From $174
Compare at $529
Save 57.9%IGI | 1ct | Round | G | VS1 | Excellent
From $174
Compare at $413