4.5 Carat Cushion Lab Grown Diamonds
Search over 369 4.5 Carat Cushion lab grown diamonds from 13 online retailers.Prices typically range from $709 to $27,367 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
4.5 Carat Cushion Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 369 offers.
Save 77.2%IGI | 4.59ct | Cushion | H | SI1 | Ideal
From $709
Compare at $3,106
Save 59.6%IGI | 4.52ct | Cushion | F | VS2 | Excellent
From $711
Compare at $1,759
Save 78.1%IGI | 4.5ct | Cushion | E | VS2 | Very Good
From $717
Compare at $3,275
Save 78.2%IGI | 4.5ct | Cushion | F | VS2 | Very Good
From $724
Compare at $3,314
Save 58.1%IGI | 4.5ct | Cushion | F | VS1 | Very Good
From $724
Compare at $1,729
Save 70.1%IGI | 4.55ct | Cushion | F | VS1 | Ideal
From $733
Compare at $2,455
Save 57%IGI | 4.52ct | Cushion | F | VS1 | Excellent
From $753
Compare at $1,753
Save 79%IGI | 4.53ct | Cushion | E | SI1 | Very Good
From $753
Compare at $3,580
Save 66.9%IGI | 4.54ct | Cushion | E | VS2 | Very Good
From $774
Compare at $2,336
Save 47.6%IGI | 4.54ct | Cushion | G | VS1 | Very Good
From $808
Compare at $1,543
Save 53.5%IGI | 4.51ct | Cushion | E | VS2 | Excellent
From $812
Compare at $1,746
Save 78.2%IGI | 4.55ct | Cushion | E | VS1 | Very Good
From $818
Compare at $3,745
Save 57.6%IGI | 4.52ct | Cushion | E | VS1 | Very Good
From $819
Compare at $1,930
Save 69.7%IGI | 4.53ct | Cushion | F | VVS2 | Ideal
From $823
Compare at $2,713
Save 73.9%IGI | 4.5ct | Cushion | E | VS2 | Ideal
From $845
Compare at $3,236
Save 78.2%IGI | 4.56ct | Cushion | F | VVS2 | Very Good
From $845
Compare at $3,872
Save 77.8%IGI | 4.52ct | Cushion | F | VS2 | Ideal
From $850
Compare at $3,830
Save 70.9%IGI | 4.59ct | Cushion | F | VVS2 | Ideal
From $851
Compare at $2,923
Save 70.9%IGI | 4.53ct | Cushion | F | VVS2 | Ideal
From $857
Compare at $2,944
Save 78.2%IGI | 4.56ct | Cushion | E | VS1 | Very Good
From $862
Compare at $3,951
Save 78.2%IGI | 4.56ct | Cushion | E | VS1 | Ideal
From $862
Compare at $3,951
Save 50.7%IGI | 4.5ct | Cushion | E | VS2 | Very Good
From $864
Compare at $1,752
Save 78.2%IGI | 4.58ct | Cushion | F | VVS2 | Very Good
From $866
Compare at $3,968
Save 63.9%IGI | 4.52ct | Cushion | E | VVS2 | Excellent
From $868
Compare at $2,406
Save 50.8%IGI | 4.52ct | Cushion | F | VS2 | Very Good
From $868
Compare at $1,763
Save 58.1%IGI | 4.56ct | Cushion | E | VVS2 | Very Good
From $870
Compare at $2,075
Save 53.8%IGI | 4.51ct | Cushion | F | VVS2 | Very Good
From $870
Compare at $1,885
Save 70.9%IGI | 4.57ct | Cushion | F | VS1 | Ideal
From $872
Compare at $2,999
Save 70.9%IGI | 4.59ct | Cushion | F | VS1 | Excellent
From $876
Compare at $3,013
Save 70.9%IGI | 4.59ct | Cushion | F | VS1 | Ideal
From $876
Compare at $3,013
Save 79.2%IGI | 4.58ct | Cushion | G | VS1 | Very Good
From $879
Compare at $4,220
Save 77.1%IGI | 4.58ct | Cushion | F | VS1 | Excellent
From $881
Compare at $3,849
Save 73.6%IGI | 4.52ct | Cushion | F | VVS2 | Very Good
From $885
Compare at $3,347
Save 64.8%IGI | 4.59ct | Cushion | F | VS1 | Very Good
From $893
Compare at $2,535
Save 64.7%IGI | 4.53ct | Cushion | E | VS1 | Very Good
From $900
Compare at $2,546
Save 76.5%IGI | 4.55ct | Cushion | G | VS2 | Excellent
From $904
Compare at $3,850
Save 79.7%IGI | 4.5ct | Cushion | F | VS1 | Very Good
From $904
Compare at $4,460
Save 53.4%IGI | 4.51ct | Cushion | F | VS1 | Very Good
From $905
Compare at $1,942
Save 53.9%IGI | 4.54ct | Cushion | E | VS1 | Excellent
From $905
Compare at $1,963
Save 54.4%IGI | 4.57ct | Cushion | E | VS1 | Very Good
From $907
Compare at $1,988
Save 73.5%IGI | 4.5ct | Cushion | F | VVS2 | Excellent
From $910
Compare at $3,431
Save 73.8%IGI | 4.5ct | Cushion | F | VS1 | Excellent
From $910
Compare at $3,468
Save 53%IGI | 4.57ct | Cushion | F | VVS2 | Excellent
From $910
Compare at $1,938
Save 55.4%IGI | 4.51ct | Cushion | E | VVS2 | Very Good
From $912
Compare at $2,047
Save 76.1%IGI | 4.5ct | Cushion | G | VS2 | Very Good
From $913
Compare at $3,820
Save 73.8%IGI | 4.52ct | Cushion | E | VS2 | Very Good
From $914
Compare at $3,485
Save 69.1%IGI | 4.59ct | Cushion | F | VVS2 | Very Good
From $915
Compare at $2,963
Save 71%IGI | 4.53ct | Cushion | E | VVS2 | Very Good
From $915
Compare at $3,150
Save 47.6%IGI | 4.51ct | Cushion | F | VS1 | Very Good
From $915
Compare at $1,747
Save 78.2%IGI | 4.56ct | Cushion | E | VVS2 | Very Good
From $921
Compare at $4,227