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 $213 AUD/ct to $9,359 AUD/ct, with an average of $2,098 AUD/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 | $2,040 AUD | 68% |
| D-E | SI1 | 105 | $1,062 AUD | 95% |
| D-E | SI2 | 37 | $1,717 AUD | 84% |
| D-E | VS1 | 2,190 | $1,187 AUD | 86% |
| D-E | VS2 | 513 | $1,128 AUD | 64% |
| D-E | VVS1 | 1,981 | $1,359 AUD | 87% |
| D-E | VVS2 | 3,259 | $1,259 AUD | 88% |
| F-G | SI1 | 20 | $2,157 AUD | 98% |
| F-G | VS1 | 61 | $1,056 AUD | 72% |
| F-G | VS2 | 65 | $1,130 AUD | 116% |
| F-G | VVS1 | 36 | $1,062 AUD | 77% |
| F-G | VVS2 | 81 | $1,121 AUD | 86% |
| H-I | SI1 | 55 | $2,721 AUD | 57% |
| H-I | SI2 | 11 | $1,563 AUD | 34% |
| H-I | VS1 | 66 | $2,816 AUD | 53% |
| H-I | VS2 | 77 | $2,093 AUD | 61% |
| H-I | VVS1 | 21 | $2,488 AUD | 27% |
| H-I | VVS2 | 137 | $2,981 AUD | 49% |
| J-K | SI1 | 63 | $2,057 AUD | 30% |
| J-K | VS1 | 77 | $2,659 AUD | 57% |
| J-K | VS2 | 37 | $2,186 AUD | 61% |
| J-K | VVS1 | 30 | $2,143 AUD | 25% |
| J-K | VVS2 | 86 | $2,755 AUD | 49% |
| N+ | SI1 | 95 | $3,257 AUD | 88% |
| N+ | SI2 | 40 | $5,362 AUD | 23% |
| N+ | VS1 | 285 | $1,618 AUD | 105% |
| N+ | VS2 | 165 | $2,105 AUD | 97% |
| N+ | VVS1 | 22 | $3,152 AUD | 243% |
| N+ | VVS2 | 128 | $2,017 AUD | 121% |