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 ￥66,390 JPY/ct to ￥475,633 JPY/ct, with an average of ￥209,945 JPY/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 | ￥226,051 JPY | 88% |
| D-E | SI1 | 122 | ￥146,248 JPY | 105% |
| D-E | SI2 | 280 | ￥215,018 JPY | 47% |
| D-E | VS1 | 2,287 | ￥174,458 JPY | 78% |
| D-E | VS2 | 492 | ￥169,240 JPY | 78% |
| D-E | VVS1 | 1,697 | ￥211,797 JPY | 73% |
| D-E | VVS2 | 3,318 | ￥204,477 JPY | 69% |
| F-G | IF | 242 | ￥264,149 JPY | 37% |
| F-G | SI1 | 28 | ￥244,179 JPY | 71% |
| F-G | SI2 | 115 | ￥198,870 JPY | 51% |
| F-G | VS1 | 473 | ￥176,560 JPY | 75% |
| F-G | VS2 | 98 | ￥248,442 JPY | 46% |
| F-G | VVS1 | 154 | ￥254,748 JPY | 57% |
| F-G | VVS2 | 573 | ￥223,854 JPY | 67% |
| H-I | IF | 50 | ￥246,279 JPY | 45% |
| H-I | VS1 | 51 | ￥235,448 JPY | 34% |
| H-I | VS2 | 21 | ￥217,766 JPY | 54% |
| H-I | VVS1 | 67 | ￥264,776 JPY | 38% |
| H-I | VVS2 | 81 | ￥197,519 JPY | 63% |
| J-K | IF | 24 | ￥184,730 JPY | 32% |
| J-K | VS1 | 13 | ￥215,309 JPY | 35% |
| J-K | VS2 | 23 | ￥181,327 JPY | 28% |
| J-K | VVS2 | 33 | ￥199,260 JPY | 29% |
| N+ | SI1 | 48 | ￥221,986 JPY | 99% |
| N+ | VS1 | 245 | ￥197,172 JPY | 96% |
| N+ | VS2 | 166 | ￥241,030 JPY | 89% |
| N+ | VVS2 | 154 | ￥180,309 JPY | 102% |