Lab Grown Oval Diamonds, 3.00 - 4.99ct
As of April 2026, there are 401,968 lab grown oval diamonds between 3.00 - 4.99ct available across retailers. Prices range from ￥28,616 JPY/ct to ￥2,964,776 JPY/ct, with an average of ￥292,220 JPY/ct. Approximately 7% of these diamonds are available at multiple retailers, with an average price spread of 115%.
Last updated: April 2026
Browse 401,968 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $5,243 | $2,093 | $1,320 | $587 | $518 | $463 | $328 | $781 | - |
| F-G | - | $1,590 | $853 | $435 | $411 | $401 | $341 | $6,702 | - |
| H-I | - | $2,167 | $1,069 | $424 | $408 | $1,014 | $1,054 | $13K | - |
| J-K | - | - | - | $731 | $1,814 | $1,895 | $3,415 | $5,949 | $13K |
| N+ | - | $2,226 | $941 | $638 | $640 | $586 | $412 | $559 | - |
Price by Color & Clarity
Average price per carat for 3.00 - 4.99ct lab grown oval diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 5,764 | ￥782,480 JPY | 66% |
| D-E | IF | 17,514 | ￥312,334 JPY | 112% |
| D-E | SI1 | 2,644 | ￥49,019 JPY | 75% |
| D-E | SI2 | 88 | ￥116,510 JPY | 554% |
| D-E | VS1 | 82,608 | ￥77,249 JPY | 83% |
| D-E | VS2 | 25,266 | ￥69,169 JPY | 88% |
| D-E | VVS1 | 38,913 | ￥196,975 JPY | 107% |
| D-E | VVS2 | 106,394 | ￥87,604 JPY | 95% |
| F-G | IF | 704 | ￥237,386 JPY | 89% |
| F-G | SI1 | 2,262 | ￥50,851 JPY | 77% |
| F-G | SI2 | 64 | ￥1,000,266 JPY | 104% |
| F-G | VS1 | 42,159 | ￥61,358 JPY | 88% |
| F-G | VS2 | 12,216 | ￥59,869 JPY | 82% |
| F-G | VVS1 | 3,531 | ￥127,301 JPY | 103% |
| F-G | VVS2 | 40,707 | ￥64,890 JPY | 91% |
| H-I | IF | 31 | ￥323,464 JPY | 139% |
| H-I | SI1 | 220 | ￥157,266 JPY | 140% |
| H-I | SI2 | 36 | ￥1,928,134 JPY | 54% |
| H-I | VS1 | 4,895 | ￥60,965 JPY | 142% |
| H-I | VS2 | 2,102 | ￥151,322 JPY | 196% |
| H-I | VVS1 | 111 | ￥159,522 JPY | 121% |
| H-I | VVS2 | 1,694 | ￥63,307 JPY | 99% |
| J-K | I | 46 | ￥1,987,728 JPY | 51% |
| J-K | SI1 | 128 | ￥509,684 JPY | 27% |
| J-K | SI2 | 124 | ￥887,934 JPY | 29% |
| J-K | VS1 | 80 | ￥270,798 JPY | 269% |
| J-K | VS2 | 71 | ￥282,798 JPY | 31% |
| J-K | VVS2 | 48 | ￥109,139 JPY | 103% |
| N+ | IF | 36 | ￥332,296 JPY | 67% |
| N+ | SI1 | 500 | ￥61,563 JPY | 117% |
| N+ | SI2 | 84 | ￥83,436 JPY | 161% |
| N+ | VS1 | 5,418 | ￥95,501 JPY | 95% |
| N+ | VS2 | 2,498 | ￥87,498 JPY | 93% |
| N+ | VVS1 | 245 | ￥140,447 JPY | 126% |
| N+ | VVS2 | 2,767 | ￥95,260 JPY | 103% |