1 Carat Cushion Lab Grown Diamonds
Search over 8,249 1 Carat Cushion lab grown diamonds from 10 online retailers.Prices typically range from $286 to $11,858 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1 Carat Cushion Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 8,249 offers.
Save 66.4%IGI | 1ct | Cushion | F | SI1 | Ideal
From $286
Compare at $850
Save 59.2%IGI | 1ct | Cushion | E | SI1 | Ideal
From $290
Compare at $710
Save 54.7%IGI | 1ct | Cushion | D | SI1 | Very Good
From $290
Compare at $640
Save 65.1%IGI | 1ct | Cushion | F | SI2 | Ideal
From $290
Compare at $830
IGI | 1.01ct | Cushion | F | SI1 | Ideal
From $291
Compare at $970
Save 71.6%IGI | 1.01ct | Cushion | D | SI1 | Very Good
From $293
Compare at $1,030
Save 56.4%IGI | 1.01ct | Cushion | E | SI1 | Ideal
From $297
Compare at $680
Save 79.4%IGI | 1.01ct | Cushion | F | VS2 | Ideal
From $301
Compare at $1,460
IGI | 1ct | Cushion | F | VS1 | Ideal
From $302
Compare at $1,460
Save 58.6%IGI | 1.03ct | Cushion | E | SI1 | Ideal
From $303
Compare at $730
IGI | 1.03ct | Cushion | E | SI1 | Ideal
From $303
Compare at $760
Save 68.8%IGI | 1.05ct | Cushion | F | SI1 | Ideal
From $303
Compare at $970
Save 79.3%IGI | 1.02ct | Cushion | F | VS2 | Ideal
From $304
Compare at $1,470
Save 79.3%IGI | 1.02ct | Cushion | F | VS2 | Ideal
From $304
Compare at $1,470
Save 79.3%IGI | 1.02ct | Cushion | F | VS2 | Ideal
From $304
Compare at $1,470
Save 80.8%IGI | 1.02ct | Cushion | G | VS1 | Very Good
From $304
Compare at $1,580
IGI | 1.01ct | Cushion | F | VS1 | Ideal
From $305
Compare at $1,480
Save 54.4%IGI | 1ct | Cushion | E | SI1 | Ideal
From $305
Compare at $670
Save 71.6%IGI | 1.06ct | Cushion | G | VS1 | Very Good
From $307
Compare at $1,080
Save 79.8%IGI | 1.03ct | Cushion | F | VS2 | Very Good
From $307
Compare at $1,520
Save 79.4%IGI | 1.03ct | Cushion | F | VS2 | Ideal
From $307
Compare at $1,490
Save 79.4%IGI | 1.03ct | Cushion | F | VS2 | Ideal
From $307
Compare at $1,490
Save 79.4%IGI | 1.03ct | Cushion | F | VS2 | Ideal
From $307
Compare at $1,490
Save 79.4%IGI | 1.03ct | Cushion | F | VS2 | Ideal
From $307
Compare at $1,490
Save 79.4%IGI | 1.03ct | Cushion | F | VS2 | Ideal
From $307
Compare at $1,490
Save 76.3%GCAL | 1.02ct | Cushion | H | VS1 | Ideal
From $308
Compare at $1,300
IGI | 1.02ct | Cushion | F | VS1 | Ideal
From $308
Compare at $1,490
Save 62.9%IGI | 1.01ct | Cushion | E | SI1 | Ideal
From $308
Compare at $830
Save 61%IGI | 1.01ct | Cushion | E | SI1 | Ideal
From $308
Compare at $790
Save 69.2%IGI | 1.07ct | Cushion | F | SI1 | Ideal
From $309
Compare at $1,000

IGI | 1.02ct | Cushion | E | VS2 | Ideal
From $310
Compare at $326
Save 79.3%IGI | 1.04ct | Cushion | F | VS2 | Ideal
From $310
Compare at $1,500
Save 23.6%GCAL | 1.03ct | Cushion | H | VS1 | Ideal
From $311
Compare at $407
Save 79.4%IGI | 1.03ct | Cushion | F | VS1 | Ideal
From $311
Compare at $1,510
IGI | 1.08ct | Cushion | F | SI1 | Ideal
From $311
Compare at $1,030
Save 57.3%IGI | 1.02ct | Cushion | E | SI1 | Ideal
From $311
Compare at $730
Save 64.2%IGI | 1.02ct | Cushion | E | SI1 | Ideal
From $311
Compare at $870
Save 66.2%IGI | 1.02ct | Cushion | F | VS2 | Ideal
From $311
Compare at $920
IGI | 1.05ct | Cushion | F | VS2 | Ideal
From $313
Compare at $1,520
Save 79.4%IGI | 1.05ct | Cushion | F | VS2 | Ideal
From $313
Compare at $1,520
IGI | 1.05ct | Cushion | F | VS2 | Ideal
From $313
Compare at $1,520
IGI | 1.05ct | Cushion | F | VS2 | Ideal
From $313
Compare at $1,520

IGI | 1.01ct | Cushion | E | SI1 | Ideal
From $313
Compare at $330
IGI | 1.04ct | Cushion | F | VS1 | Ideal
From $314
Compare at $1,520
IGI | 1.04ct | Cushion | F | VS1 | Ideal
From $314
Compare at $1,520
Save 78.5%IGI | 1.01ct | Cushion | D | SI1 | Ideal
From $314
Compare at $1,460
IGI | 1.06ct | Cushion | F | VS2 | Ideal
From $316
Compare at $1,530
IGI | 1.02ct | Cushion | E | VS2 | Ideal
From $316
Compare at $1,510
IGI | 1.06ct | Cushion | F | VS2 | Ideal
From $316
Compare at $1,530
IGI | 1.06ct | Cushion | F | VS2 | Ideal
From $316
Compare at $1,530