1.8 Carat Heart Lab Grown Diamonds
Search over 198 1.8 Carat Heart lab grown diamonds from 7 online retailers.Prices typically range from $349 to $2,110 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.8 Carat Heart Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 198 offers.
Save 65.1%IGI | 1.81ct | Heart | D | VS1 | Excellent
From $349
Compare at $1,000
Save 63.8%IGI | 1.89ct | Heart | F | VS1 | Very Good
From $361
Compare at $998
Save 79.8%IGI | 1.84ct | Heart | G | VS1 | Ideal
From $374
Compare at $1,854
Save 60.8%IGI | 1.84ct | Heart | E | VS1 | Very Good
From $379
Compare at $968
Save 73.8%IGI | 1.88ct | Heart | F | VVS2 | Very Good
From $384
Compare at $1,466
Save 78.1%IGI | 1.81ct | Heart | E | VS2 | Ideal
From $386
Compare at $1,760
Save 72.5%IGI | 1.84ct | Heart | E | VVS2 | Very Good
From $386
Compare at $1,402
Save 79.2%IGI | 1.87ct | Heart | F | VVS2 | Very Good
From $391
Compare at $1,880
Save 79.3%IGI | 1.85ct | Heart | E | VS2 | Excellent
From $391
Compare at $1,890
Save 78.9%IGI | 1.82ct | Heart | E | VS1 | Ideal
From $393
Compare at $1,860
Save 62.6%IGI | 1.85ct | Heart | G | VS2 | Excellent
From $399
Compare at $1,066
Save 76.8%IGI | 1.88ct | Heart | E | VS2 | Ideal
From $401
Compare at $1,730
Save 79.1%IGI | 1.86ct | Heart | F | VS1 | Excellent
From $410
Compare at $1,960
Save 78.7%IGI | 1.81ct | Heart | D | VS1 | Ideal
From $411
Compare at $1,930
Save 68.9%IGI | 1.87ct | Heart | E | VVS2 | Very Good
From $417
Compare at $1,341
Save 75.1%IGI | 1.83ct | Heart | E | VS2 | Very Good
From $421
Compare at $1,690
Save 78.8%IGI | 1.87ct | Heart | D | VS1 | Ideal
From $425
Compare at $2,000
Save 79.9%IGI | 1.87ct | Heart | D | VS1 | Ideal
From $425
Compare at $2,110
Save 60.5%IGI | 1.84ct | Heart | D | VVS2 | Very Good
From $435
Compare at $1,102
Save 77.6%IGI | 1.85ct | Heart | G | VS1 | Ideal
From $437
Compare at $1,949
Save 73.8%IGI | 1.83ct | Heart | FANCY | VS1 | Very Good
From $437
Compare at $1,665
Save 65.9%IGI | 1.81ct | Heart | E | VS1 | Excellent
From $438
Compare at $1,285
Save 73.8%IGI | 1.86ct | Heart | FANCY | VVS2 | Very Good
From $444
Compare at $1,692
Save 72.4%IGI | 1.83ct | Heart | E | VVS2 | Excellent
From $444
Compare at $1,606
Save 71.2%IGI | 1.82ct | Heart | D | VVS2 | Excellent
From $459
Compare at $1,593
Save 79.5%IGI | 1.83ct | Heart | E | VVS2 | Ideal
From $461
Compare at $2,250
Save 65.9%IGI | 1.83ct | Heart | E | VS1 | Very Good
From $463
Compare at $1,357
Save 79.9%IGI | 1.84ct | Heart | D | VVS2 | Ideal
From $464
Compare at $2,310
Save 72.3%IGI | 1.81ct | Heart | E | VVS2 | Ideal
From $468
Compare at $1,687
Save 79.6%IGI | 1.83ct | Heart | E | VS1 | Ideal
From $474
Compare at $2,320
Save 75.2%IGI | 1.84ct | Heart | F | VS1 | Very Good
From $481
Compare at $1,940
Save 27%IGI | 1.84ct | Heart | G | VS2 | Ideal
From $485
Compare at $664
Save 73.5%IGI | 1.82ct | Heart | E | VS1 | Ideal
From $490
Compare at $1,850
Save 73.4%IGI | 1.81ct | Heart | E | VS1 | Ideal
From $490
Compare at $1,840
Save 65.2%IGI | 1.85ct | Heart | G | VS1 | Very Good
From $490
Compare at $1,408
Save 72.3%IGI | 1.86ct | Heart | F | VS1 | Ideal
From $493
Compare at $1,780
Save 35.5%IGI | 1.85ct | Heart | E | VS1 | Ideal
From $497
Compare at $771
Save 78.7%IGI | 1.86ct | Heart | E | VS1 | Ideal
From $497
Compare at $2,330
Save 79.6%IGI | 1.82ct | Heart | F | VVS1 | Ideal
From $498
Compare at $2,440
Save 73.5%IGI | 1.88ct | Heart | F | VS1 | Excellent
From $500
Compare at $1,890
Save 74.5%IGI | 1.85ct | Heart | D | VS1 | Ideal
From $500
Compare at $1,960
Save 65.2%IGI | 1.82ct | Heart | G | VVS2 | Very Good
From $500
Compare at $1,436
Save 65.1%IGI | 1.85ct | Heart | F | VS1 | Ideal
From $503
Compare at $1,443
Save 64.7%IGI | 1.85ct | Heart | E | VVS2 | Very Good
From $504
Compare at $1,429
Save 39.6%IGI | 1.86ct | Heart | E | VVS2 | Ideal
From $507
Compare at $839
Save 65.2%IGI | 1.84ct | Heart | G | VVS2 | Ideal
From $510
Compare at $1,465
Save 79.9%IGI | 1.85ct | Heart | E | VVS2 | Very Good
From $510
Compare at $2,540
Save 79.5%IGI | 1.84ct | Heart | F | VVS2 | Ideal
From $512
Compare at $2,500
Save 73.8%IGI | 1.81ct | Heart | FANCY | VS1 | Very Good
From $514
Compare at $1,960
Save 30.8%IGI | 1.81ct | Heart | E | VS1 | Ideal
From $516
Compare at $746