Lab Grown Cushion Diamonds, 0.50 - 0.74ct
As of April 2026, there are 27,806 lab grown cushion diamonds between 0.50 - 0.74ct available across retailers. Prices range from ￥51,834 JPY/ct to ￥799,666 JPY/ct, with an average of ￥180,944 JPY/ct.
Last updated: April 2026
Browse 27,806 diamonds in ExplorerPrice Distribution
LowHigh
| Color | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|
| D-E | $1,102 | $724 | $632 | $630 | $732 | $929 | $1,081 |
| F-G | $1,640 | $941 | $823 | $637 | $667 | $1,343 | $1,404 |
| H-I | $1,615 | $1,730 | $1,188 | $1,012 | $1,183 | $1,455 | $1,445 |
| J-K | $1,277 | $1,414 | $1,197 | $1,154 | $1,145 | $1,181 | $1,171 |
| L-M | - | - | $1,045 | $440 | - | - | - |
| N+ | - | $1,096 | $1,054 | $1,028 | $1,230 | $1,898 | $4,402 |
Price by Color & Clarity
Average price per carat for 0.50 - 0.74ct lab grown cushion diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | IF | 344 | ￥164,528 JPY | 81% |
| D-E | SI1 | 362 | ￥138,593 JPY | 59% |
| D-E | SI2 | 100 | ￥161,409 JPY | 48% |
| D-E | VS1 | 6,622 | ￥93,982 JPY | 87% |
| D-E | VS2 | 1,797 | ￥109,284 JPY | 79% |
| D-E | VVS1 | 3,785 | ￥108,125 JPY | 72% |
| D-E | VVS2 | 10,161 | ￥94,301 JPY | 73% |
| F-G | IF | 146 | ￥244,739 JPY | 72% |
| F-G | SI1 | 69 | ￥200,406 JPY | 84% |
| F-G | SI2 | 56 | ￥209,487 JPY | 52% |
| F-G | VS1 | 887 | ￥95,096 JPY | 81% |
| F-G | VS2 | 288 | ￥99,582 JPY | 111% |
| F-G | VVS1 | 233 | ￥140,409 JPY | 116% |
| F-G | VVS2 | 629 | ￥122,773 JPY | 91% |
| H-I | IF | 37 | ￥241,054 JPY | 54% |
| H-I | SI1 | 121 | ￥217,149 JPY | 36% |
| H-I | SI2 | 38 | ￥215,736 JPY | 54% |
| H-I | VS1 | 121 | ￥151,001 JPY | 99% |
| H-I | VS2 | 84 | ￥176,504 JPY | 87% |
| H-I | VVS1 | 56 | ￥258,163 JPY | 49% |
| H-I | VVS2 | 82 | ￥177,257 JPY | 90% |
| J-K | IF | 15 | ￥190,654 JPY | 23% |
| J-K | SI1 | 92 | ￥176,236 JPY | 32% |
| J-K | SI2 | 26 | ￥174,712 JPY | 34% |
| J-K | VS1 | 127 | ￥172,309 JPY | 37% |
| J-K | VS2 | 99 | ￥170,942 JPY | 37% |
| J-K | VVS1 | 32 | ￥211,079 JPY | 47% |
| J-K | VVS2 | 77 | ￥178,694 JPY | 31% |
| L-M | VS1 | 17 | ￥65,718 JPY | 51% |
| L-M | VVS2 | 16 | ￥155,907 JPY | 66% |
| N+ | SI1 | 156 | ￥283,299 JPY | 144% |
| N+ | SI2 | 46 | ￥656,997 JPY | 66% |
| N+ | VS1 | 409 | ￥153,415 JPY | 72% |
| N+ | VS2 | 191 | ￥183,552 JPY | 109% |
| N+ | VVS1 | 79 | ￥163,636 JPY | 137% |
| N+ | VVS2 | 406 | ￥157,252 JPY | 94% |