3 Carat Heart Lab Grown Diamonds
Search over 1,308 3 Carat Heart lab grown diamonds from 10 online retailers.Prices typically range from $514 to $9,793 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
3 Carat Heart Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 1,308 offers.
Save 30.4%IGI | 3.07ct | Heart | F | VS1 | Ideal
From $514
Compare at $739
Save 29.7%IGI | 3.08ct | Heart | F | VS1 | Ideal
From $515
Compare at $733
Save 31.7%IGI | 3.1ct | Heart | E | VS1 | Ideal
From $516
Compare at $755
Save 30.8%IGI | 3.08ct | Heart | F | VVS2 | Ideal
From $519
Compare at $750
Save 30.9%IGI | 3.1ct | Heart | E | VS1 | Ideal
From $522
Compare at $755
Save 61.5%IGI | 3.1ct | Heart | D | VS1 | Ideal
From $522
Compare at $1,356
Save 31.6%IGI | 3.06ct | Heart | F | VVS2 | Ideal
From $528
Compare at $772
Save 31.6%IGI | 3.1ct | Heart | D | VS1 | Ideal
From $529
Compare at $773
Save 60.6%IGI | 3.1ct | Heart | D | VS1 | Ideal
From $535
Compare at $1,358
Save 79.5%IGI | 3.01ct | Heart | H | VS1 | Ideal
From $538
Compare at $2,620
Save 30.8%IGI | 3.07ct | Heart | E | VS1 | Ideal
From $554
Compare at $800
Save 30.8%IGI | 3.07ct | Heart | E | VS1 | Ideal
From $554
Compare at $800
Save 30.7%IGI | 3.07ct | Heart | E | VS1 | Ideal
From $561
Compare at $809
Save 59.8%IGI | 3.01ct | Heart | E | VS2 | Very Good
From $565
Compare at $1,407
Save 49.4%IGI | 3.02ct | Heart | G | VS1 | Ideal
From $570
Compare at $1,127
Save 58.2%IGI | 3.01ct | Heart | E | VS2 | Ideal
From $592
Compare at $1,416
Save 58.2%IGI | 3.01ct | Heart | E | VS2 | Very Good
From $592
Compare at $1,416
Save 56.9%IGI | 3.03ct | Heart | F | VVS2 | Very Good
From $596
Compare at $1,382
Save 32.2%IGI | 3.02ct | Heart | E | VS1 | Very Good
From $597
Compare at $881
Save 55.4%IGI | 3.01ct | Heart | E | VVS2 | Ideal
From $599
Compare at $1,343
Save 60.6%IGI | 3.03ct | Heart | E | VS1 | Ideal
From $601
Compare at $1,524
Save 60.6%IGI | 3.03ct | Heart | E | VS1 | Ideal
From $601
Compare at $1,524
Save 52.9%IGI | 3.02ct | Heart | E | VVS2 | Very Good
From $601
Compare at $1,276
Save 79.7%IGI | 3.04ct | Heart | D | VS1 | Ideal
From $605
Compare at $2,975
Save 46.4%IGI | 3ct | Heart | G | VS1 | Ideal
From $608
Compare at $1,135
Save 57%IGI | 3.01ct | Heart | E | VS2 | Very Good
From $609
Compare at $1,416
Save 61%IGI | 3.07ct | Heart | E | VS1 | Ideal
From $609
Compare at $1,561
Save 61%IGI | 3.07ct | Heart | E | VS1 | Ideal
From $609
Compare at $1,561
Save 55.4%IGI | 3.06ct | Heart | E | VVS2 | Very Good
From $609
Compare at $1,365
Save 61%IGI | 3.07ct | Heart | E | VS1 | Ideal
From $609
Compare at $1,561
Save 31.2%IGI | 3.1ct | Heart | E | VVS2 | Ideal
From $610
Compare at $887
Save 30.6%IGI | 3.1ct | Heart | E | VVS2 | Ideal
From $610
Compare at $879
Save 31.2%IGI | 3.1ct | Heart | E | VVS2 | Ideal
From $610
Compare at $887
Save 30.6%IGI | 3.1ct | Heart | E | VVS2 | Ideal
From $610
Compare at $879
Save 46.4%IGI | 3.02ct | Heart | G | VS1 | Ideal
From $612
Compare at $1,142
Save 52.3%IGI | 3.02ct | Heart | E | VVS2 | Very Good
From $613
Compare at $1,284
Save 76.5%IGI | 3.07ct | Heart | E | VS1 | Ideal
From $620
Compare at $2,640
Save 76.5%IGI | 3.07ct | Heart | E | VS1 | Ideal
From $620
Compare at $2,640
Save 56.6%IGI | 3.04ct | Heart | E | VS2 | Ideal
From $620
Compare at $1,429
Save 56.6%IGI | 3.04ct | Heart | E | VS2 | Ideal
From $620
Compare at $1,429
Save 59.4%IGI | 3.04ct | Heart | E | VS1 | Ideal
From $624
Compare at $1,536
Save 55.8%IGI | 3.01ct | Heart | E | VS2 | Ideal
From $625
Compare at $1,414
Save 53.1%IGI | 3.09ct | Heart | FANCY | VS1 | Ideal
From $628
Compare at $1,339
Save 61.8%IGI | 3.02ct | Heart | D | VS1 | Ideal
From $634
Compare at $1,661
Save 74.9%IGI | 3.06ct | Heart | D | VS1 | Ideal
From $634
Compare at $2,527
Save 79.9%IGI | 3.05ct | Heart | G | VVS2 | Ideal
From $634
Compare at $3,150
Save 74.9%IGI | 3.06ct | Heart | D | VS1 | Ideal
From $634
Compare at $2,527
Save 61.9%IGI | 3.03ct | Heart | D | VS1 | Ideal
From $636
Compare at $1,671
Save 61.9%IGI | 3.03ct | Heart | D | VS1 | Excellent
From $636
Compare at $1,671
Save 79.6%IGI | 3.02ct | Heart | G | VVS2 | Ideal
From $636
Compare at $3,120