Lab Grown Princess Diamonds, 0.20 - 0.49ct
As of April 2026, there are 11,017 lab grown princess diamonds between 0.20 - 0.49ct available across retailers. Prices range from £350 GBP/ct to £2,509 GBP/ct, with an average of £1,108 GBP/ct.
Last updated: April 2026
Browse 11,017 diamonds in ExplorerPrice Distribution
LowHigh
| Color | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|
| D-E | $1,515 | $1,419 | $1,370 | $1,169 | $1,134 | $980 | $1,441 |
| F-G | $1,770 | $1,707 | $1,500 | $1,183 | $1,665 | $1,636 | $1,332 |
| H-I | $1,650 | $1,774 | $1,323 | $1,578 | $1,459 | - | - |
| J-K | $1,238 | - | $1,335 | $1,443 | $1,215 | - | - |
| N+ | - | - | $1,208 | $1,321 | $1,615 | $1,487 | - |
Price by Color & Clarity
Average price per carat for 0.20 - 0.49ct lab grown princess diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | IF | 162 | £1,193 GBP | 88% |
| D-E | SI1 | 122 | £772 GBP | 105% |
| D-E | SI2 | 280 | £1,134 GBP | 47% |
| D-E | VS1 | 2,287 | £920 GBP | 78% |
| D-E | VS2 | 492 | £893 GBP | 78% |
| D-E | VVS1 | 1,697 | £1,117 GBP | 73% |
| D-E | VVS2 | 3,318 | £1,079 GBP | 69% |
| F-G | IF | 242 | £1,394 GBP | 37% |
| F-G | SI1 | 28 | £1,288 GBP | 71% |
| F-G | SI2 | 115 | £1,049 GBP | 51% |
| F-G | VS1 | 473 | £931 GBP | 75% |
| F-G | VS2 | 98 | £1,311 GBP | 46% |
| F-G | VVS1 | 154 | £1,344 GBP | 57% |
| F-G | VVS2 | 573 | £1,181 GBP | 67% |
| H-I | IF | 50 | £1,299 GBP | 45% |
| H-I | VS1 | 51 | £1,242 GBP | 34% |
| H-I | VS2 | 21 | £1,149 GBP | 54% |
| H-I | VVS1 | 67 | £1,397 GBP | 38% |
| H-I | VVS2 | 81 | £1,042 GBP | 63% |
| J-K | IF | 24 | £975 GBP | 32% |
| J-K | VS1 | 13 | £1,136 GBP | 35% |
| J-K | VS2 | 23 | £957 GBP | 28% |
| J-K | VVS2 | 33 | £1,051 GBP | 29% |
| N+ | SI1 | 48 | £1,171 GBP | 99% |
| N+ | VS1 | 245 | £1,040 GBP | 96% |
| N+ | VS2 | 166 | £1,272 GBP | 89% |
| N+ | VVS2 | 154 | £951 GBP | 102% |