Lab Grown Cushion Diamonds, 0.20 - 0.49ct
As of April 2026, there are 9,962 lab grown cushion diamonds between 0.20 - 0.49ct available across retailers. Prices range from $139 USD/ct to $6,083 USD/ct, with an average of $1,364 USD/ct.
Last updated: April 2026
Browse 9,962 diamonds in ExplorerPrice Distribution
LowHigh
| Color | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|
| D-E | $1,326 | $883 | $818 | $772 | $733 | $690 | $1,116 |
| F-G | - | $691 | $729 | $686 | $735 | $1,402 | - |
| H-I | - | $1,618 | $1,938 | $1,831 | $1,361 | $1,769 | $1,016 |
| J-K | - | $1,393 | $1,791 | $1,729 | $1,421 | $1,337 | - |
| N+ | - | $2,048 | $1,311 | $1,052 | $1,368 | $2,117 | $3,485 |
Price by Color & Clarity
Average price per carat for 0.20 - 0.49ct lab grown cushion diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | IF | 219 | $1,326 USD | 68% |
| D-E | SI1 | 105 | $690 USD | 95% |
| D-E | SI2 | 37 | $1,116 USD | 84% |
| D-E | VS1 | 2,190 | $772 USD | 86% |
| D-E | VS2 | 513 | $733 USD | 64% |
| D-E | VVS1 | 1,981 | $883 USD | 87% |
| D-E | VVS2 | 3,259 | $818 USD | 88% |
| F-G | SI1 | 20 | $1,402 USD | 98% |
| F-G | VS1 | 61 | $686 USD | 72% |
| F-G | VS2 | 65 | $735 USD | 116% |
| F-G | VVS1 | 36 | $691 USD | 77% |
| F-G | VVS2 | 81 | $729 USD | 86% |
| H-I | SI1 | 55 | $1,769 USD | 57% |
| H-I | SI2 | 11 | $1,016 USD | 34% |
| H-I | VS1 | 66 | $1,831 USD | 53% |
| H-I | VS2 | 77 | $1,361 USD | 61% |
| H-I | VVS1 | 21 | $1,618 USD | 27% |
| H-I | VVS2 | 137 | $1,938 USD | 49% |
| J-K | SI1 | 63 | $1,337 USD | 30% |
| J-K | VS1 | 77 | $1,729 USD | 57% |
| J-K | VS2 | 37 | $1,421 USD | 61% |
| J-K | VVS1 | 30 | $1,393 USD | 25% |
| J-K | VVS2 | 86 | $1,791 USD | 49% |
| N+ | SI1 | 95 | $2,117 USD | 88% |
| N+ | SI2 | 40 | $3,485 USD | 23% |
| N+ | VS1 | 285 | $1,052 USD | 105% |
| N+ | VS2 | 165 | $1,368 USD | 97% |
| N+ | VVS1 | 22 | $2,048 USD | 243% |
| N+ | VVS2 | 128 | $1,311 USD | 121% |