Cushion Cut Lab Grown Diamonds
How much does a cushion cut lab grown diamond cost? As of May 2026, the market average is about $1,104.Prices for the last month are down -6.7%.Prices typically range from $87 to $192,225 depending on carat, color, clarity, and cut quality.
Prices by Carat Weight
Featured Cushion Lab Grown Diamonds
See All Matching OffersShowing up to 50 of 59,707 listings.
Save 63.9%IGI | 0.5ct | Cushion | F | VVS2 | Very Good
From $87
Compare at $241
Save 57.6%IGI | 0.45ct | Cushion | E | SI1 | Very Good
From $97
Compare at $229
Save 39.6%IGI | 0.24ct | Cushion | E | VVS2 | Very Good
From $100
Compare at $166
Save 54.5%IGI | 0.43ct | Cushion | F | VS2 | Very Good
From $106
Compare at $233
Save 40.1%IGI | 0.33ct | Cushion | D | VS2 | Very Good
From $106
Compare at $177
Save 58.6%IGI | 0.4ct | Cushion | D | VVS2 | Very Good
From $111
Compare at $268
Save 58.6%IGI | 0.4ct | Cushion | D | VVS2 | Very Good
From $112
Compare at $271
IGI | 0.29ct | Cushion | E | VS1 | Very Good
From $112
Compare at $280
IGI | 0.49ct | Cushion | D | VS1 | Very Good
From $113
Compare at $239
Save 55.1%IGI | 0.51ct | Cushion | D | VVS2 | Very Good
From $119
Compare at $265
Save 67.4%IGI | 0.42ct | Cushion | D | VS1 | Very Good
From $124
Compare at $380
Save 54.6%IGI | 0.43ct | Cushion | F | VVS2 | Very Good
From $124
Compare at $273
Save 56.3%IGI | 0.3ct | Cushion | E | VS1 | Very Good
From $124
Compare at $284
Save 67.9%IGI | 0.45ct | Cushion | E | VS2 | Excellent
From $125
Compare at $390
Save 58.8%IGI | 0.49ct | Cushion | D | VVS2 | Good
From $125
Compare at $303
Save 69.8%IGI | 0.52ct | Cushion | F | VS2 | Very Good
From $127
Compare at $420
Save 39.1%IGI | 0.55ct | Cushion | G | SI1 | Very Good
From $128
Compare at $210
Save 68%IGI | 0.47ct | Cushion | D | VVS2 | Ideal
From $128
Compare at $400
Save 65.4%IGI | 0.41ct | Cushion | D | VS1 | Ideal
From $128
Compare at $370
IGI | 0.47ct | Cushion | E | VS1 | Good
From $130
Compare at $400
Save 72.3%IGI | 0.54ct | Cushion | E | VS2 | Very Good
From $130
Compare at $470
Save 69%IGI | 0.53ct | Cushion | F | VS2 | Very Good
From $130
Compare at $420
Save 68%IGI | 0.48ct | Cushion | D | VVS2 | Good
From $131
Compare at $410
Save 69.5%IGI | 0.53ct | Cushion | G | VS2 | Ideal
From $131
Compare at $430
IGI | 0.31ct | Cushion | D | VS2 | Very Good
From $132
Compare at $216
Save 69.5%IGI | 0.54ct | Cushion | G | VS2 | Good
From $134
Compare at $440
Save 68.1%IGI | 0.54ct | Cushion | E | SI1 | Ideal
From $134
Compare at $420
Save 70.9%IGI | 0.5ct | Cushion | E | VVS2 | Good
From $134
Compare at $460
Save 53.4%IGI | 0.53ct | Cushion | D | VS2 | Very Good
From $134
Compare at $288
IGI | 0.43ct | Cushion | D | VS1 | Very Good
From $134
Compare at $390
IGI | 0.4ct | Cushion | D | VVS2 | Ideal
From $134
Compare at $294
Save 53.4%IGI | 0.3ct | Cushion | E | VVS1 | Very Good
From $135
Compare at $290
IGI | 0.45ct | Cushion | E | VS1 | Ideal
From $135
Compare at $400
IGI | 0.49ct | Cushion | E | VS1 | Very Good
From $136
Compare at $420
Save 67.1%IGI | 0.46ct | Cushion | D | VS1 | Excellent
From $136
Compare at $414
Save 67.6%IGI | 0.49ct | Cushion | E | VS1 | Good
From $136
Compare at $420
Save 53.1%IGI | 0.32ct | Cushion | D | VS2 | Very Good
From $136
Compare at $290
Save 53.1%IGI | 0.3ct | Cushion | D | VVS2 | Very Good
From $136
Compare at $290
Save 70.9%IGI | 0.52ct | Cushion | D | VS1 | Very Good
From $137
Compare at $470
IGI | 0.49ct | Cushion | E | VVS2 | Good
From $137
Compare at $438
IGI | 0.44ct | Cushion | E | VVS2 | Ideal
From $137
Compare at $400
Save 54.5%IGI | 0.44ct | Cushion | D | SI1 | Ideal
From $138
Compare at $304
Save 54.3%IGI | 0.4ct | Cushion | D | VS1 | Ideal
From $139
Compare at $304
Save 71%IGI | 0.55ct | Cushion | F | VS1 | Ideal
From $139
Compare at $480
Save 52.4%IGI | 0.5ct | Cushion | D | VS1 | Very Good
From $139
Compare at $292
Save 54.5%IGI | 0.92ct | Cushion | F | VS2 | Very Good
From $140
Compare at $308
Save 68.2%IGI | 0.5ct | Cushion | D | VS2 | Good
From $140
Compare at $440
Save 55.4%IGI | 0.33ct | Cushion | E | VVS2 | Very Good
From $140
Compare at $314
IGI | 0.45ct | Cushion | E | VVS2 | Ideal
From $140
Compare at $410
Save 13.8%IGI | 0.4ct | Cushion | E | VS1 | Very Good
From $141
Compare at $164