Lab Grown Oval Diamonds, 1.50 - 1.99ct
As of April 2026, there are 630,313 lab grown oval diamonds between 1.50 - 1.99ct available across retailers. Prices range from ￥34,637 JPY/ct to ￥1,492,448 JPY/ct, with an average of ￥248,426 JPY/ct. Approximately 9% of these diamonds are available at multiple retailers, with an average price spread of 78%.
Last updated: April 2026
Browse 630,313 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $2,110 | $996 | $649 | $531 | $471 | $446 | $416 | $602 | $6,260 |
| F-G | - | $994 | $566 | $455 | $441 | $444 | $443 | $2,735 | $4,566 |
| H-I | - | $3,034 | $458 | $383 | $422 | $707 | $1,853 | $1,632 | $3,112 |
| J-K | - | - | $5,285 | $2,549 | $1,968 | $1,731 | $1,721 | $1,845 | $5,107 |
| L-M | - | - | - | - | $1,399 | $1,477 | $1,412 | $1,248 | - |
| N+ | - | $1,752 | $657 | $570 | $564 | $636 | $913 | $6,011 | - |
Price by Color & Clarity
Average price per carat for 1.50 - 1.99ct lab grown oval diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 2,158 | ￥314,927 JPY | 110% |
| D-E | I | 13 | ￥934,328 JPY | 20% |
| D-E | IF | 20,384 | ￥148,587 JPY | 82% |
| D-E | SI1 | 2,276 | ￥62,103 JPY | 59% |
| D-E | SI2 | 101 | ￥89,839 JPY | 177% |
| D-E | VS1 | 177,846 | ￥70,258 JPY | 68% |
| D-E | VS2 | 47,594 | ￥66,503 JPY | 67% |
| D-E | VVS1 | 63,685 | ￥96,821 JPY | 67% |
| D-E | VVS2 | 186,708 | ￥79,279 JPY | 63% |
| F-G | I | 23 | ￥681,493 JPY | 106% |
| F-G | IF | 549 | ￥148,364 JPY | 76% |
| F-G | SI1 | 521 | ￥66,070 JPY | 68% |
| F-G | SI2 | 53 | ￥408,258 JPY | 205% |
| F-G | VS1 | 44,886 | ￥65,870 JPY | 61% |
| F-G | VS2 | 12,608 | ￥66,261 JPY | 72% |
| F-G | VVS1 | 5,514 | ￥84,545 JPY | 64% |
| F-G | VVS2 | 46,251 | ￥67,982 JPY | 65% |
| H-I | I | 41 | ￥464,470 JPY | 117% |
| H-I | IF | 48 | ￥452,904 JPY | 125% |
| H-I | SI1 | 1,151 | ￥276,558 JPY | 19% |
| H-I | SI2 | 510 | ￥243,615 JPY | 27% |
| H-I | VS1 | 1,771 | ￥63,039 JPY | 75% |
| H-I | VS2 | 770 | ￥105,485 JPY | 144% |
| H-I | VVS1 | 236 | ￥68,390 JPY | 65% |
| H-I | VVS2 | 1,533 | ￥57,134 JPY | 56% |
| J-K | I | 45 | ￥762,184 JPY | 79% |
| J-K | SI1 | 1,128 | ￥256,930 JPY | 27% |
| J-K | SI2 | 295 | ￥275,378 JPY | 43% |
| J-K | VS1 | 382 | ￥293,767 JPY | 48% |
| J-K | VS2 | 878 | ￥258,312 JPY | 45% |
| J-K | VVS1 | 13 | ￥788,806 JPY | 72% |
| J-K | VVS2 | 51 | ￥380,509 JPY | 126% |
| L-M | SI1 | 45 | ￥210,734 JPY | 31% |
| L-M | SI2 | 46 | ￥186,215 JPY | 37% |
| L-M | VS1 | 15 | ￥208,861 JPY | 31% |
| L-M | VS2 | 38 | ￥220,399 JPY | 22% |
| N+ | IF | 121 | ￥261,431 JPY | 45% |
| N+ | SI1 | 527 | ￥136,325 JPY | 211% |
| N+ | SI2 | 86 | ￥897,194 JPY | 109% |
| N+ | VS1 | 4,452 | ￥84,243 JPY | 91% |
| N+ | VS2 | 1,784 | ￥94,875 JPY | 105% |
| N+ | VVS1 | 270 | ￥98,006 JPY | 82% |
| N+ | VVS2 | 2,907 | ￥85,055 JPY | 95% |