Lab Grown Round Diamonds, 0.50 - 0.74ct
As of April 2026, there are 618,728 lab grown round diamonds between 0.50 - 0.74ct available across retailers. Prices range from ￥53,216 JPY/ct to ￥1,953,145 JPY/ct, with an average of ￥184,238 JPY/ct. Approximately 66% of these diamonds are available at multiple retailers, with an average price spread of 65%.
Last updated: April 2026
Browse 618,728 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,690 | $833 | $665 | $597 | $580 | $623 | $1,377 | $1,485 | $1,248 |
| F-G | $2,785 | $2,270 | $2,092 | $1,710 | $1,713 | $1,793 | $1,418 | $1,395 | $1,150 |
| H-I | $1,529 | $1,622 | $1,450 | $1,378 | $1,389 | $1,312 | $1,239 | $1,102 | $1,129 |
| J-K | $1,294 | $1,342 | $1,250 | $1,184 | $1,125 | $1,084 | $1,035 | $955 | $891 |
| L-M | - | $1,202 | $1,142 | $1,045 | $1,004 | $923 | $889 | $861 | $760 |
| N+ | - | $2,414 | $1,218 | $794 | $795 | $948 | $966 | $863 | $633 |
Price by Color & Clarity
Average price per carat for 0.50 - 0.74ct lab grown round diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 2,667 | ￥252,296 JPY | 144% |
| D-E | I | 1,713 | ￥186,200 JPY | 55% |
| D-E | IF | 24,554 | ￥124,282 JPY | 89% |
| D-E | SI1 | 12,272 | ￥205,473 JPY | 68% |
| D-E | SI2 | 4,921 | ￥221,637 JPY | 51% |
| D-E | VS1 | 112,322 | ￥86,581 JPY | 70% |
| D-E | VS2 | 27,807 | ￥92,945 JPY | 101% |
| D-E | VVS1 | 70,272 | ￥99,215 JPY | 72% |
| D-E | VVS2 | 170,480 | ￥89,093 JPY | 70% |
| F-G | FL | 22 | ￥415,618 JPY | 34% |
| F-G | I | 2,305 | ￥171,621 JPY | 62% |
| F-G | IF | 5,685 | ￥338,782 JPY | 42% |
| F-G | SI1 | 7,753 | ￥211,691 JPY | 50% |
| F-G | SI2 | 4,697 | ￥208,245 JPY | 46% |
| F-G | VS1 | 10,939 | ￥255,721 JPY | 90% |
| F-G | VS2 | 7,763 | ￥267,609 JPY | 55% |
| F-G | VVS1 | 12,547 | ￥312,190 JPY | 48% |
| F-G | VVS2 | 13,050 | ￥255,197 JPY | 81% |
| H-I | FL | 16 | ￥228,204 JPY | 22% |
| H-I | I | 1,969 | ￥168,569 JPY | 55% |
| H-I | IF | 6,251 | ￥242,094 JPY | 37% |
| H-I | SI1 | 8,888 | ￥184,866 JPY | 37% |
| H-I | SI2 | 4,961 | ￥164,433 JPY | 46% |
| H-I | VS1 | 12,797 | ￥207,327 JPY | 37% |
| H-I | VS2 | 10,687 | ￥195,851 JPY | 38% |
| H-I | VVS1 | 14,636 | ￥216,418 JPY | 37% |
| H-I | VVS2 | 15,384 | ￥205,658 JPY | 34% |
| J-K | FL | 13 | ￥193,178 JPY | 15% |
| J-K | I | 1,496 | ￥133,049 JPY | 56% |
| J-K | IF | 2,464 | ￥200,290 JPY | 37% |
| J-K | SI1 | 4,807 | ￥154,540 JPY | 39% |
| J-K | SI2 | 3,103 | ￥142,527 JPY | 53% |
| J-K | VS1 | 5,633 | ￥167,940 JPY | 40% |
| J-K | VS2 | 4,597 | ￥161,737 JPY | 41% |
| J-K | VVS1 | 5,001 | ￥186,579 JPY | 33% |
| J-K | VVS2 | 5,276 | ￥176,760 JPY | 33% |
| L-M | I | 414 | ￥113,376 JPY | 75% |
| L-M | IF | 376 | ￥179,387 JPY | 31% |
| L-M | SI1 | 1,888 | ￥132,655 JPY | 36% |
| L-M | SI2 | 1,160 | ￥128,564 JPY | 49% |
| L-M | VS1 | 1,619 | ￥149,778 JPY | 39% |
| L-M | VS2 | 1,588 | ￥137,773 JPY | 42% |
| L-M | VVS1 | 1,668 | ￥170,448 JPY | 31% |
| L-M | VVS2 | 1,475 | ￥155,981 JPY | 36% |
| N+ | I | 328 | ￥94,442 JPY | 63% |
| N+ | IF | 157 | ￥360,258 JPY | 196% |
| N+ | SI1 | 774 | ￥144,143 JPY | 195% |
| N+ | SI2 | 451 | ￥128,800 JPY | 101% |
| N+ | VS1 | 2,842 | ￥118,619 JPY | 80% |
| N+ | VS2 | 1,205 | ￥141,451 JPY | 115% |
| N+ | VVS1 | 537 | ￥181,813 JPY | 311% |
| N+ | VVS2 | 2,498 | ￥118,484 JPY | 81% |