Lab Grown Round Diamonds, 3.00 - 4.99ct
As of April 2026, there are 694,034 lab grown round diamonds between 3.00 - 4.99ct available across retailers. Prices range from ¥28,936 JPY/ct to ¥3,979,546 JPY/ct, with an average of ¥531,351 JPY/ct. Approximately 58% of these diamonds are available at multiple retailers, with an average price spread of 110%.
Last updated: April 2026
Browse 694,034 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $5,917 | $1,903 | $1,156 | $463 | $462 | $483 | $352 | $413 | $6,885 |
| F-G | $2,760 | $1,492 | $728 | $406 | $407 | $413 | $319 | $4,723 | $4,479 |
| H-I | - | $7,003 | $903 | $364 | $452 | $1,682 | $5,645 | $8,290 | $5,601 |
| J-K | - | $9,619 | $8,990 | $4,289 | $4,454 | $5,408 | $4,828 | $6,160 | $10K |
| L-M | - | $8,779 | $7,545 | $8,529 | $6,447 | $6,292 | $5,595 | $5,547 | $2,939 |
| N+ | - | $2,486 | $1,057 | $615 | $649 | $660 | $968 | $3,136 | $921 |
Price by Color & Clarity
Average price per carat for 3.00 - 4.99ct lab grown round diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 3,419 | ¥883,163 JPY | 66% |
| D-E | I | 42 | ¥1,027,619 JPY | 52% |
| D-E | IF | 28,973 | ¥283,973 JPY | 138% |
| D-E | SI1 | 4,605 | ¥52,540 JPY | 96% |
| D-E | SI2 | 368 | ¥61,619 JPY | 214% |
| D-E | VS1 | 131,067 | ¥68,893 JPY | 83% |
| D-E | VS2 | 36,665 | ¥72,038 JPY | 89% |
| D-E | VVS1 | 58,604 | ¥172,481 JPY | 111% |
| D-E | VVS2 | 208,508 | ¥69,145 JPY | 85% |
| F-G | FL | 39 | ¥411,940 JPY | 162% |
| F-G | I | 86 | ¥668,476 JPY | 135% |
| F-G | IF | 1,235 | ¥222,625 JPY | 107% |
| F-G | SI1 | 4,973 | ¥47,674 JPY | 91% |
| F-G | SI2 | 388 | ¥704,853 JPY | 122% |
| F-G | VS1 | 74,422 | ¥60,750 JPY | 85% |
| F-G | VS2 | 24,552 | ¥61,652 JPY | 84% |
| F-G | VVS1 | 6,407 | ¥108,642 JPY | 107% |
| F-G | VVS2 | 77,646 | ¥60,603 JPY | 88% |
| H-I | I | 94 | ¥835,940 JPY | 68% |
| H-I | IF | 76 | ¥1,045,156 JPY | 221% |
| H-I | SI1 | 611 | ¥842,527 JPY | 241% |
| H-I | SI2 | 348 | ¥1,237,279 JPY | 63% |
| H-I | VS1 | 8,075 | ¥67,504 JPY | 231% |
| H-I | VS2 | 4,556 | ¥251,078 JPY | 76% |
| H-I | VVS1 | 477 | ¥134,796 JPY | 179% |
| H-I | VVS2 | 4,239 | ¥54,369 JPY | 98% |
| J-K | I | 90 | ¥1,564,863 JPY | 112% |
| J-K | IF | 66 | ¥1,435,702 JPY | 48% |
| J-K | SI1 | 800 | ¥720,621 JPY | 130% |
| J-K | SI2 | 507 | ¥919,335 JPY | 65% |
| J-K | VS1 | 3,391 | ¥664,838 JPY | 81% |
| J-K | VS2 | 874 | ¥807,176 JPY | 135% |
| J-K | VVS1 | 136 | ¥1,341,722 JPY | 36% |
| J-K | VVS2 | 413 | ¥640,217 JPY | 176% |
| L-M | I | 24 | ¥438,624 JPY | 51% |
| L-M | IF | 28 | ¥1,310,234 JPY | 33% |
| L-M | SI1 | 136 | ¥835,087 JPY | 47% |
| L-M | SI2 | 141 | ¥827,854 JPY | 39% |
| L-M | VS1 | 101 | ¥962,218 JPY | 39% |
| L-M | VS2 | 117 | ¥939,076 JPY | 44% |
| L-M | VVS1 | 95 | ¥1,126,108 JPY | 26% |
| L-M | VVS2 | 48 | ¥1,273,039 JPY | 28% |
| N+ | I | 26 | ¥137,419 JPY | 225% |
| N+ | IF | 37 | ¥370,993 JPY | 168% |
| N+ | SI1 | 600 | ¥144,458 JPY | 192% |
| N+ | SI2 | 257 | ¥467,996 JPY | 124% |
| N+ | VS1 | 2,606 | ¥96,905 JPY | 104% |
| N+ | VS2 | 1,621 | ¥98,579 JPY | 280% |
| N+ | VVS1 | 112 | ¥157,828 JPY | 105% |
| N+ | VVS2 | 1,333 | ¥91,746 JPY | 101% |