3 Carat Round Lab Grown Diamonds
Search over 29,126 3 Carat Round lab grown diamonds from 13 online retailers.Prices typically range from $585 to $31,340 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
3 Carat Round Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 29,126 offers.
Save 63.7%IGI | 3ct | Round | H | VVS2 | Excellent
From $585
Compare at $1,613
Save 81.2%IGI | 3ct | Round | H | VS1 | Ideal
From $590
Compare at $3,140
Save 81.6%IGI | 3.02ct | Round | G | VS1 | Ideal
From $610
Compare at $3,310
Save 67.5%IGI | 3.02ct | Round | F | SI1 | Ideal
From $610
Compare at $1,879
Save 81.5%IGI | 3ct | Round | G | VS1 | Ideal
From $610
Compare at $3,290
Save 81.5%IGI | 3ct | Round | G | VS1 | Ideal
From $610
Compare at $3,290
Save 66.5%IGI | 3ct | Round | G | VS1 | Ideal
From $615
Compare at $1,835
Save 44.3%IGI | 3.1ct | Round | F | SI1 | Excellent
From $620
Compare at $1,114
Save 81.5%IGI | 3.03ct | Round | E | VS2 | Excellent
From $620
Compare at $3,350
Save 44.3%IGI | 3.1ct | Round | F | SI1 | Excellent
From $620
Compare at $1,114
Save 78.4%IGI | 3.07ct | Round | G | VS1 | Ideal
From $625
Compare at $2,900
Save 44.9%IGI | 3ct | Round | E | VS2 | Excellent
From $625
Compare at $1,134
Save 82.1%IGI | 3.07ct | Round | G | VS1 | Ideal
From $625
Compare at $3,500
Save 87.6%IGI | 3.01ct | Round | G | VS1 | Excellent
From $625
Compare at $5,060
Save 87.3%IGI | 3.08ct | Round | G | VS1 | Ideal
From $625
Compare at $4,910
Save 81.8%IGI | 3ct | Round | G | VVS2 | Ideal
From $630
Compare at $3,470
Save 81.7%IGI | 3.04ct | Round | H | VVS2 | Ideal
From $630
Compare at $3,440
Save 81.8%IGI | 3ct | Round | G | VVS2 | Ideal
From $630
Compare at $3,470
Save 45%IGI | 3.03ct | Round | E | VS2 | Excellent
From $630
Compare at $1,145
Save 81.8%IGI | 3ct | Round | G | VVS2 | Ideal
From $630
Compare at $3,470
Save 44.9%IGI | 3.05ct | Round | E | VS2 | Excellent
From $635
Compare at $1,152
Save 85.6%IGI | 3ct | Round | G | VS1 | Ideal
From $635
Compare at $4,420
Save 81.8%IGI | 3.01ct | Round | G | VVS2 | Ideal
From $635
Compare at $3,480
Save 81.8%IGI | 3.01ct | Round | G | VVS2 | Ideal
From $635
Compare at $3,480
Save 81.8%IGI | 3.01ct | Round | G | VVS2 | Ideal
From $635
Compare at $3,480
Save 87.5%IGI | 3.01ct | Round | G | VS1 | Ideal
From $640
Compare at $5,100
Save 68.2%IGI | 3.01ct | Round | F | VS2 | Excellent
From $640
Compare at $2,011
Save 84.7%IGI | 3ct | Round | E | SI1 | Ideal
From $640
Compare at $4,180
Save 87.5%IGI | 3.01ct | Round | G | VS1 | Ideal
From $640
Compare at $5,100
Save 68.2%IGI | 3.01ct | Round | G | VS2 | Excellent
From $640
Compare at $2,011
Save 81.9%IGI | 3.06ct | Round | G | VVS2 | Ideal
From $640
Compare at $3,530
Save 87.5%IGI | 3.02ct | Round | G | VS1 | Ideal
From $640
Compare at $5,100
Save 68.2%IGI | 3.01ct | Round | G | VS2 | Ideal
From $640
Compare at $2,011
Save 45.1%IGI | 3.05ct | Round | G | VS1 | Ideal
From $640
Compare at $1,165
Save 68.2%IGI | 3.01ct | Round | G | VS2 | Excellent
From $640
Compare at $2,011
Save 81.8%IGI | 3.05ct | Round | G | VVS2 | Ideal
From $640
Compare at $3,520
Save 22.5%IGI | 3ct | Round | F | VVS2 | Excellent
From $640
Compare at $826
Save 68.2%IGI | 3.01ct | Round | G | VS1 | Excellent
From $640
Compare at $2,011
Save 45.3%IGI | 3.02ct | Round | F | VVS2 | Ideal
From $640
Compare at $1,169
Save 81.8%IGI | 3.05ct | Round | G | VVS2 | Ideal
From $640
Compare at $3,520
Save 68.4%IGI | 3.06ct | Round | G | VS1 | Ideal
From $645
Compare at $2,039
Save 45.1%IGI | 3ct | Round | F | VS1 | Excellent
From $645
Compare at $1,174
Save 70.5%IGI | 3.1ct | Round | E | SI1 | Ideal
From $645
Compare at $2,185
Save 85.7%IGI | 3.03ct | Round | G | VS2 | Ideal
From $645
Compare at $4,510
Save 85.7%IGI | 3.05ct | Round | G | VS2 | Excellent
From $650
Compare at $4,550
Save 68.3%IGI | 3ct | Round | F | VS2 | Ideal
From $650
Compare at $2,051
Save 45.3%IGI | 3.04ct | Round | F | VS1 | Ideal
From $650
Compare at $1,189
Save 88.8%IGI | 3ct | Round | E | VS2 | Excellent
From $650
Compare at $5,790
Save 74.7%IGI | 3.01ct | Round | H | VS1 | Ideal
From $650
Compare at $2,570
Save 39%IGI | 3ct | Round | F | VS1 | Ideal
From $650
Compare at $1,066