Lab Grown Cushion Diamonds, 0.75 - 0.99ct
As of April 2026, there are 38,528 lab grown cushion diamonds between 0.75 - 0.99ct available across retailers. Prices range from ￥35,384 JPY/ct to ￥768,588 JPY/ct, with an average of ￥156,066 JPY/ct. Approximately 27% of these diamonds are available at multiple retailers, with an average price spread of 92%.
Last updated: April 2026
Browse 38,528 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,408 | $990 | $624 | $528 | $494 | $528 | $605 | $987 | - |
| F-G | - | $1,509 | $680 | $546 | $540 | $602 | $562 | $1,334 | $1,084 |
| H-I | - | $1,924 | $1,727 | $1,077 | $773 | $930 | $1,589 | $1,317 | - |
| J-K | - | $1,438 | $1,603 | $1,224 | $1,269 | $1,316 | $1,404 | $1,771 | - |
| N+ | - | - | $687 | $849 | $858 | $858 | $767 | $1,241 | - |
Price by Color & Clarity
Average price per carat for 0.75 - 0.99ct lab grown cushion diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 15 | ￥210,148 JPY | 101% |
| D-E | IF | 645 | ￥147,715 JPY | 98% |
| D-E | SI1 | 331 | ￥90,372 JPY | 85% |
| D-E | SI2 | 27 | ￥147,264 JPY | 174% |
| D-E | VS1 | 11,111 | ￥73,799 JPY | 76% |
| D-E | VS2 | 2,156 | ￥78,742 JPY | 74% |
| D-E | VVS1 | 3,301 | ￥93,170 JPY | 86% |
| D-E | VVS2 | 13,817 | ￥78,745 JPY | 78% |
| F-G | I | 14 | ￥161,739 JPY | 53% |
| F-G | IF | 45 | ￥225,160 JPY | 86% |
| F-G | SI1 | 156 | ￥83,916 JPY | 118% |
| F-G | SI2 | 40 | ￥199,078 JPY | 87% |
| F-G | VS1 | 2,135 | ￥80,524 JPY | 76% |
| F-G | VS2 | 770 | ￥89,922 JPY | 79% |
| F-G | VVS1 | 234 | ￥101,467 JPY | 113% |
| F-G | VVS2 | 1,328 | ￥81,512 JPY | 91% |
| H-I | IF | 54 | ￥287,230 JPY | 39% |
| H-I | SI1 | 40 | ￥237,101 JPY | 127% |
| H-I | SI2 | 26 | ￥196,566 JPY | 87% |
| H-I | VS1 | 158 | ￥115,412 JPY | 120% |
| H-I | VS2 | 55 | ￥138,858 JPY | 186% |
| H-I | VVS1 | 88 | ￥257,778 JPY | 63% |
| H-I | VVS2 | 104 | ￥160,755 JPY | 137% |
| J-K | IF | 12 | ￥214,651 JPY | 33% |
| J-K | SI1 | 57 | ￥209,622 JPY | 44% |
| J-K | SI2 | 28 | ￥264,254 JPY | 67% |
| J-K | VS1 | 63 | ￥189,413 JPY | 34% |
| J-K | VS2 | 71 | ￥196,363 JPY | 37% |
| J-K | VVS1 | 13 | ￥239,264 JPY | 67% |
| J-K | VVS2 | 16 | ￥182,758 JPY | 33% |
| N+ | SI1 | 50 | ￥114,503 JPY | 76% |
| N+ | SI2 | 19 | ￥185,197 JPY | 363% |
| N+ | VS1 | 700 | ￥128,039 JPY | 83% |
| N+ | VS2 | 259 | ￥128,060 JPY | 85% |
| N+ | VVS1 | 97 | ￥102,488 JPY | 78% |
| N+ | VVS2 | 493 | ￥126,782 JPY | 80% |