1.5 Carat Cushion Lab Grown Diamonds
Search over 7,430 1.5 Carat Cushion lab grown diamonds from 10 online retailers.Prices typically range from $374 to $25,178 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.5 Carat Cushion Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 7,430 offers.
Save 78.2%IGI | 1.5ct | Cushion | G | SI1 | Ideal
From $374
Compare at $1,710
Save 67.2%IGI | 1.51ct | Cushion | F | SI1 | Ideal
From $374
Compare at $1,140
Save 69.1%IGI | 1.51ct | Cushion | F | SI1 | Very Good
From $374
Compare at $1,210
IGI | 1.5ct | Cushion | H | VS1 | Very Good
From $392
Compare at $398
IGI | 1.54ct | Cushion | G | SI1 | Ideal
From $400
Compare at $436
IGI | 1.54ct | Cushion | G | SI1 | Ideal
From $400
Compare at $436
Save 64.7%IGI | 1.5ct | Cushion | G | SI1 | Very Good
From $402
Compare at $1,140
Save 64.7%IGI | 1.5ct | Cushion | G | SI1 | Ideal
From $402
Compare at $1,140
Save 78.1%IGI | 1.5ct | Cushion | E | SI1 | Ideal
From $402
Compare at $1,840
IGI | 1.56ct | Cushion | H | VVS2 | Ideal
From $408
Compare at $421
Save 66.3%IGI | 1.52ct | Cushion | G | SI1 | Ideal
From $408
Compare at $1,210
Save 62.9%IGI | 1.52ct | Cushion | G | SI1 | Ideal
From $408
Compare at $1,100
Save 67.9%IGI | 1.53ct | Cushion | G | SI1 | Ideal
From $410
Compare at $1,280
Save 75.5%IGI | 1.56ct | Cushion | E | SI1 | Ideal
From $411
Compare at $1,680
Save 77.6%IGI | 1.55ct | Cushion | G | SI1 | Ideal
From $414
Compare at $1,850
Save 22.3%IGI | 1.51ct | Cushion | D | SI1 | Ideal
From $419
Compare at $539
Save 73.4%IGI | 1.5ct | Cushion | G | SI1 | Very Good
From $421
Compare at $1,580
Save 78.5%IGI | 1.51ct | Cushion | E | VS2 | Very Good
From $422
Compare at $1,960
Save 67.9%IGI | 1.52ct | Cushion | D | SI1 | Ideal
From $433
Compare at $1,350
Save 66.7%IGI | 1.52ct | Cushion | E | VS2 | Very Good
From $433
Compare at $1,300
Save 74.5%IGI | 1.51ct | Cushion | E | SI1 | Ideal
From $433
Compare at $1,700
Save 76.5%IGI | 1.5ct | Cushion | E | SI1 | Ideal
From $433
Compare at $1,840
Save 76.5%IGI | 1.5ct | Cushion | E | SI1 | Ideal
From $433
Compare at $1,840
Save 60.1%IGI | 1.52ct | Cushion | D | SI2 | Ideal
From $435
Compare at $1,090
Save 52.6%IGI | 1.51ct | Cushion | E | SI1 | Ideal
From $436
Compare at $920
Save 62.7%IGI | 1.51ct | Cushion | E | SI1 | Ideal
From $436
Compare at $1,170
Save 64.5%IGI | 1.51ct | Cushion | E | SI1 | Ideal
From $436
Compare at $1,230
IGI | 1.55ct | Cushion | G | VS1 | Ideal
From $438
Compare at $484
Save 23.8%IGI | 1.52ct | Cushion | G | SI1 | Ideal
From $439
Compare at $576
Save 76.4%IGI | 1.52ct | Cushion | E | SI1 | Ideal
From $439
Compare at $1,860
Save 69.7%IGI | 1.52ct | Cushion | F | SI1 | Ideal
From $439
Compare at $1,450
IGI | 1.56ct | Cushion | G | VS1 | Very Good
From $441
Compare at $455
IGI | 1.51ct | Cushion | E | VS2 | Good
From $442
Compare at $490
Save 76.1%IGI | 1.51ct | Cushion | E | SI1 | Ideal
From $442
Compare at $1,850
Save 57.7%IGI | 1.55ct | Cushion | H | SI1 | Ideal
From $444
Compare at $1,050
Save 77.6%IGI | 1.51ct | Cushion | F | VS2 | Ideal
From $444
Compare at $1,980
Save 66.3%IGI | 1.54ct | Cushion | E | SI1 | Ideal
From $445
Compare at $1,320
Save 67.5%IGI | 1.5ct | Cushion | F | SI1 | Ideal
From $446
Compare at $1,370
Save 76.3%IGI | 1.5ct | Cushion | F | VS2 | Very Good
From $446
Compare at $1,880
Save 64.4%IGI | 1.5ct | Cushion | F | VS2 | Ideal
From $446
Compare at $1,250
Save 75.5%IGI | 1.5ct | Cushion | E | SI1 | Ideal
From $446
Compare at $1,820
Save 69.5%IGI | 1.5ct | Cushion | D | SI1 | Very Good
From $446
Compare at $1,460
Save 67.5%IGI | 1.5ct | Cushion | E | VS2 | Very Good
From $446
Compare at $1,370
IGI | 1.51ct | Cushion | G | VVS2 | Very Good
From $446
Compare at $454
IGI | 1.5ct | Cushion | G | SI2 | Very Good
From $446
Compare at $481
Save 74.9%IGI | 1.5ct | Cushion | H | SI1 | Ideal
From $446
Compare at $1,780
Save 62.1%IGI | 1.51ct | Cushion | H | VVS2 | Excellent
From $447
Compare at $1,180
Save 74.6%IGI | 1.52ct | Cushion | G | VS1 | Excellent
From $447
Compare at $1,760
Save 75.5%IGI | 1.51ct | Cushion | E | SI1 | Ideal
From $448
Compare at $1,830
Save 76.3%IGI | 1.51ct | Cushion | F | VS2 | Ideal
From $448
Compare at $1,890