0.3 Carat Cushion Lab Grown Diamonds
Search over 30 0.3 Carat Cushion lab grown diamonds from 3 online retailers.Prices typically range from $177 to $376 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
0.3 Carat Cushion Lab Grown Diamonds Available
See All Matching OffersShowing up to 30 of 30 offers.
Save 41%IGI | 0.33ct | Cushion | D | VS2 | Very Good
From $177
Compare at $300
Save 31%IGI | 0.31ct | Cushion | D | VS1 | Very Good
From $207
Compare at $300
Save 14.4%IGI | 0.4ct | Cushion | D | VVS2 | Very Good
From $209
Compare at $244
Save 31.1%IGI | 0.32ct | Cushion | D | VS1 | Fair
From $214
Compare at $310
Save 32%IGI | 0.36ct | Cushion | E | VS2 | Very Good
From $224
Compare at $330
Save 27.4%IGI | 0.33ct | Cushion | D | VS2 | Good
From $225
Compare at $310
Save 27.1%IGI | 0.32ct | Cushion | D | VS1 | Good
From $226
Compare at $310
Save 29.1%IGI | 0.34ct | Cushion | D | VS1 | Very Good
From $227
Compare at $320
Save 37.3%IGI | 0.4ct | Cushion | D | VVS2 | Very Good
From $232
Compare at $370
Save 27.2%IGI | 0.33ct | Cushion | D | VS1 | Excellent
From $233
Compare at $320
Save 21.2%IGI | 0.31ct | Cushion | E | VVS2 | Ideal
From $237
Compare at $300
Save 27.3%IGI | 0.37ct | Cushion | E | VS1 | Good
From $247
Compare at $340
Save 29.9%IGI | 0.37ct | Cushion | E | VS1 | Very Good
From $259
Compare at $370
Save 27.8%IGI | 0.39ct | Cushion | D | VS1 | Good
From $260
Compare at $360
Save 27.7%IGI | 0.39ct | Cushion | F | VVS2 | Excellent
From $260
Compare at $360
Save 14.2%IGI | 0.4ct | Cushion | D | VS1 | Ideal
From $261
Compare at $304
IGI | 0.4ct | Cushion | D | VVS2 | Excellent
From $265
Compare at $279
IGI | 0.4ct | Cushion | D | VVS2 | Ideal
From $265
Compare at $279
IGI | 0.3ct | Cushion | D | VVS2 | Very Good
From $270
Compare at $285
Save 24.3%IGI | 0.36ct | Cushion | E | VVS2 | Ideal
From $272
Compare at $360
Save 13.8%IGI | 0.35ct | Cushion | D | VVS1 | Very Good
From $276
Compare at $320
IGI | 0.4ct | Cushion | D | VVS2 | Very Good
From $278
Compare at $298
Save 14.5%IGI | 0.38ct | Cushion | D | VVS2 | Very Good
From $282
Compare at $330
Save 17.2%IGI | 0.34ct | Cushion | D | VVS1 | Excellent
From $290
Compare at $350
Save 12.1%IGI | 0.31ct | Cushion | D | IF | Very Good
From $290
Compare at $330
Save 16.5%IGI | 0.36ct | Cushion | D | VVS2 | Ideal
From $292
Compare at $350
Save 11.2%IGI | 0.36ct | Cushion | D | VVS1 | Very Good
From $293
Compare at $330
Save 14.5%IGI | 0.39ct | Cushion | D | VVS2 | Ideal
From $316
Compare at $370
Save 11.4%IGI | 0.37ct | Cushion | D | IF | Very Good
From $346
Compare at $390
Save 15.6%IGI | 0.4ct | Cushion | E | IF | Very Good
From $376
Compare at $446