1.8 Carat Oval Lab Grown Diamonds
Search over 1,208 1.8 Carat Oval lab grown diamonds from 11 online retailers.Prices typically range from $293 to $9,713 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.8 Carat Oval Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 1,208 offers.
Save 78.3%IGI | 1.89ct | Oval | H | VS1 | Excellent
From $293
Compare at $1,350
Save 78.2%IGI | 1.87ct | Oval | H | VS2 | Very Good
From $294
Compare at $1,350
Save 78.7%IGI | 1.88ct | Oval | H | VS1 | Excellent
From $300
Compare at $1,410
IGI | 1.83ct | Oval | H | VVS2 | Excellent
From $300
Compare at $1,410
Save 79.5%IGI | 1.85ct | Oval | H | VVS2 | Very Good
From $308
Compare at $1,500
Save 64.1%IGI | 1.83ct | Oval | F | VS2 | Very Good
From $317
Compare at $883
Save 67.9%IGI | 1.89ct | Oval | F | VS1 | Very Good
From $319
Compare at $995
Save 43.9%IGI | 1.85ct | Oval | E | VS1 | Very Good
From $323
Compare at $576
Save 65.4%IGI | 1.83ct | Oval | D | VS1 | Very Good
From $330
Compare at $953
Save 65.5%IGI | 1.84ct | Oval | D | VS1 | Very Good
From $332
Compare at $963
Save 64.4%IGI | 1.82ct | Oval | D | VS1 | Very Good
From $336
Compare at $944
Save 66%IGI | 1.88ct | Oval | F | VS1 | Ideal
From $337
Compare at $992
Save 67.6%IGI | 1.81ct | Oval | D | VVS2 | Very Good
From $339
Compare at $1,046
Save 62.9%IGI | 1.84ct | Oval | F | VS2 | Excellent
From $342
Compare at $923
Save 63.2%IGI | 1.82ct | Oval | F | VS1 | Ideal
From $344
Compare at $934
Save 65.4%IGI | 1.82ct | Oval | E | VVS2 | Very Good
From $347
Compare at $1,003
Save 75.2%IGI | 1.85ct | Oval | F | VS1 | Ideal
From $349
Compare at $1,405
Save 78.5%IGI | 1.86ct | Oval | F | VVS2 | Ideal
From $355
Compare at $1,655
IGI | 1.86ct | Oval | F | VVS2 | Very Good
From $355
Compare at $1,655
Save 75.2%IGI | 1.89ct | Oval | F | VS1 | Ideal
From $356
Compare at $1,435
Save 63.5%IGI | 1.85ct | Oval | D | VS1 | Very Good
From $357
Compare at $979
Save 73.6%IGI | 1.86ct | Oval | E | VVS2 | Very Good
From $358
Compare at $1,354
Save 77.1%IGI | 1.88ct | Oval | E | VS1 | Ideal
From $358
Compare at $1,560
Save 73.5%IGI | 1.87ct | Oval | D | VS1 | Very Good
From $360
Compare at $1,361
Save 76.1%IGI | 1.89ct | Oval | E | VS1 | Excellent
From $361
Compare at $1,510
Save 79.6%IGI | 1.83ct | Oval | E | VVS2 | Ideal
From $362
Compare at $1,775
Save 73.6%IGI | 1.89ct | Oval | E | VVS2 | Very Good
From $363
Compare at $1,376
Save 73.6%IGI | 1.89ct | Oval | E | VVS2 | Very Good
From $363
Compare at $1,376
Save 73.6%IGI | 1.86ct | Oval | D | VVS2 | Good
From $365
Compare at $1,385
Save 59.6%IGI | 1.83ct | Oval | E | VVS2 | Very Good
From $365
Compare at $905
Save 73.7%IGI | 1.87ct | Oval | D | VVS2 | Ideal
From $366
Compare at $1,392
Save 73.7%IGI | 1.87ct | Oval | D | VVS2 | Very Good
From $366
Compare at $1,392
IGI | 1.87ct | Oval | D | VVS2 | Very Good
From $366
Compare at $1,392
Save 56.5%IGI | 1.83ct | Oval | D | VVS2 | Very Good
From $367
Compare at $843
Save 75.2%IGI | 1.83ct | Oval | E | SI1 | Ideal
From $370
Compare at $1,490
IGI | 1.87ct | Oval | D | VS1 | Ideal
From $374
Compare at $1,247
Save 77.8%IGI | 1.86ct | Oval | D | VS1 | Excellent
From $376
Compare at $1,690
Save 77.5%IGI | 1.84ct | Oval | F | VS1 | Ideal
From $380
Compare at $1,690
Save 66.3%IGI | 1.86ct | Oval | E | VVS2 | Ideal
From $380
Compare at $1,128
Save 71.2%IGI | 1.86ct | Oval | F | VS2 | Excellent
From $382
Compare at $1,327
Save 80%IGI | 1.85ct | Oval | F | VS1 | Ideal
From $382
Compare at $1,910
Save 62.9%IGI | 1.84ct | Oval | E | VVS2 | Very Good
From $382
Compare at $1,029
Save 59.4%IGI | 1.82ct | Oval | D | VS1 | Excellent
From $384
Compare at $946
Save 61.2%IGI | 1.86ct | Oval | D | VS1 | Very Good
From $386
Compare at $995
IGI | 1.89ct | Oval | E | VVS2 | Ideal
From $386
Compare at $1,170
IGI | 1.89ct | Oval | E | VVS2 | Ideal
From $386
Compare at $1,170
Save 61.2%IGI | 1.86ct | Oval | D | VS1 | Ideal
From $386
Compare at $995
Save 71.9%IGI | 1.86ct | Oval | FANCY | VS1 | Good
From $389
Compare at $1,384
Save 78.6%IGI | 1.88ct | Oval | E | VS1 | Ideal
From $389
Compare at $1,820
Save 77.9%IGI | 1.84ct | Oval | E | VS2 | Excellent
From $389
Compare at $1,760