Natural Heart Diamonds, 1.50 - 1.99ct
As of April 2026, there are 37,252 natural heart diamonds between 1.50 - 1.99ct available across retailers. Prices range from ￥81,403 JPY/ct to ￥4,969,822 JPY/ct, with an average of ￥632,153 JPY/ct. Approximately 28% of these diamonds are available at multiple retailers, with an average price spread of 64%.
Last updated: April 2026
Browse 37,252 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $14K | $9,261 | $7,691 | $7,476 | $7,316 | $6,374 | $5,042 | $3,682 | $3,763 |
| F-G | - | $6,961 | $7,207 | $6,773 | $6,558 | $6,613 | $5,209 | $3,367 | $3,645 |
| H-I | - | $4,492 | $4,903 | $4,783 | $4,569 | $4,874 | $3,994 | $3,314 | $3,190 |
| J-K | - | $3,157 | $3,753 | $3,245 | $3,210 | $3,114 | $2,860 | $2,610 | $2,818 |
| L-M | - | $2,360 | $2,205 | $2,167 | $2,083 | $1,835 | $1,650 | $1,761 | $1,440 |
| N+ | - | $3,407 | $3,402 | $1,769 | $2,616 | $2,893 | $2,783 | $3,020 | $2,281 |
Price by Color & Clarity
Average price per carat for 1.50 - 1.99ct natural heart diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 14 | ￥2,095,536 JPY | 13% |
| D-E | I | 68 | ￥561,640 JPY | 75% |
| D-E | IF | 191 | ￥1,382,279 JPY | 34% |
| D-E | SI1 | 1,462 | ￥752,566 JPY | 54% |
| D-E | SI2 | 950 | ￥549,596 JPY | 58% |
| D-E | VS1 | 1,529 | ￥1,091,918 JPY | 46% |
| D-E | VS2 | 1,854 | ￥951,299 JPY | 46% |
| D-E | VVS1 | 629 | ￥1,147,945 JPY | 35% |
| D-E | VVS2 | 1,030 | ￥1,115,778 JPY | 36% |
| F-G | I | 101 | ￥544,088 JPY | 63% |
| F-G | IF | 229 | ￥1,038,885 JPY | 44% |
| F-G | SI1 | 1,992 | ￥777,419 JPY | 60% |
| F-G | SI2 | 2,002 | ￥502,560 JPY | 58% |
| F-G | VS1 | 2,060 | ￥978,772 JPY | 49% |
| F-G | VS2 | 2,049 | ￥986,940 JPY | 46% |
| F-G | VVS1 | 592 | ￥1,075,622 JPY | 47% |
| F-G | VVS2 | 970 | ￥1,010,887 JPY | 46% |
| H-I | I | 139 | ￥476,061 JPY | 76% |
| H-I | IF | 223 | ￥670,413 JPY | 32% |
| H-I | SI1 | 2,552 | ￥596,142 JPY | 58% |
| H-I | SI2 | 2,800 | ￥494,594 JPY | 60% |
| H-I | VS1 | 2,333 | ￥681,904 JPY | 50% |
| H-I | VS2 | 2,872 | ￥727,393 JPY | 54% |
| H-I | VVS1 | 1,114 | ￥731,796 JPY | 39% |
| H-I | VVS2 | 1,140 | ￥713,924 JPY | 44% |
| J-K | I | 70 | ￥420,545 JPY | 61% |
| J-K | IF | 142 | ￥471,164 JPY | 57% |
| J-K | SI1 | 1,078 | ￥426,936 JPY | 52% |
| J-K | SI2 | 996 | ￥389,578 JPY | 48% |
| J-K | VS1 | 634 | ￥479,036 JPY | 57% |
| J-K | VS2 | 953 | ￥464,834 JPY | 50% |
| J-K | VVS1 | 425 | ￥560,113 JPY | 36% |
| J-K | VVS2 | 554 | ￥484,299 JPY | 42% |
| L-M | I | 10 | ￥214,934 JPY | 35% |
| L-M | IF | 12 | ￥352,200 JPY | 46% |
| L-M | SI1 | 118 | ￥246,342 JPY | 48% |
| L-M | SI2 | 169 | ￥262,901 JPY | 73% |
| L-M | VS1 | 89 | ￥310,945 JPY | 42% |
| L-M | VS2 | 144 | ￥273,943 JPY | 47% |
| L-M | VVS1 | 63 | ￥329,178 JPY | 39% |
| L-M | VVS2 | 45 | ￥323,503 JPY | 47% |
| N+ | I | 47 | ￥340,399 JPY | 100% |
| N+ | IF | 27 | ￥508,463 JPY | 477% |
| N+ | SI1 | 160 | ￥415,439 JPY | 108% |
| N+ | SI2 | 74 | ￥450,748 JPY | 75% |
| N+ | VS1 | 200 | ￥390,385 JPY | 136% |
| N+ | VS2 | 198 | ￥431,806 JPY | 124% |
| N+ | VVS1 | 38 | ￥507,796 JPY | 47% |
| N+ | VVS2 | 111 | ￥264,075 JPY | 56% |