Natural Marquise Diamonds
As of April 2026, there are 202,661 natural marquise diamonds available. Prices range from ￥27,725 JPY/ct to ￥37,954,478 JPY/ct, with an average of ￥1,096,660 JPY/ct.
Last updated: April 2026
By Carat Weight
Price Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $20K | $16K | $9,880 | $10K | $9,745 | $12K | $9,950 | $7,955 | $4,314 |
| F-G | - | $11K | $9,711 | $7,494 | $8,791 | $11K | $9,903 | $6,861 | $5,146 |
| H-I | - | $5,351 | $9,472 | $5,607 | $7,600 | $8,426 | $8,371 | $7,099 | $4,681 |
| J-K | - | $4,529 | $6,003 | $5,401 | $4,654 | $4,273 | $5,752 | $5,419 | $3,176 |
| L-M | - | $1,938 | $1,886 | $1,883 | $2,015 | $2,618 | $2,436 | $3,032 | $1,460 |
| N+ | - | $3,178 | $3,822 | $1,950 | $4,461 | $3,812 | $3,985 | $8,262 | $10K |
By Carat Weight
0.20-0.29
1,924 listings
Avg: ￥599,393 JPY/ct
0.30-0.49
58,388 listings
Avg: ￥286,018 JPY/ct
0.50-0.74
75,989 listings
Avg: ￥312,526 JPY/ct
0.75-0.99
12,493 listings
Avg: ￥429,749 JPY/ct
1.00-1.24
29,856 listings
Avg: ￥574,630 JPY/ct
1.25-1.49
1,381 listings
Avg: ￥740,916 JPY/ct
1.50-1.99
10,267 listings
Avg: ￥963,286 JPY/ct
2.00-2.49
6,637 listings
Avg: ￥1,368,854 JPY/ct
2.50-2.99
1,094 listings
Avg: ￥1,865,290 JPY/ct
3.00-3.99
2,788 listings
Avg: ￥2,419,671 JPY/ct
4.00-4.99
649 listings
Avg: ￥3,152,099 JPY/ct
5.00-9.99
720 listings
Avg: ￥2,857,247 JPY/ct
10.00+
21 listings
Avg: ￥2,834,258 JPY/ct
unknown
454 listings
Avg: ￥983,718 JPY/ct
Price by Color & Clarity
| Color | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 743 | ￥2,993,004 JPY |
| D-E | I | 719 | ￥643,823 JPY |
| D-E | IF | 6,707 | ￥2,422,609 JPY |
| D-E | SI1 | 14,309 | ￥1,485,098 JPY |
| D-E | SI2 | 9,427 | ￥1,187,327 JPY |
| D-E | VS1 | 16,856 | ￥1,454,514 JPY |
| D-E | VS2 | 17,288 | ￥1,755,937 JPY |
| D-E | VVS1 | 14,213 | ￥1,474,695 JPY |
| D-E | VVS2 | 13,107 | ￥1,514,896 JPY |
| F-G | I | 706 | ￥768,014 JPY |
| F-G | IF | 2,498 | ￥1,646,187 JPY |
| F-G | SI1 | 10,586 | ￥1,477,994 JPY |
| F-G | SI2 | 8,059 | ￥1,024,053 JPY |
| F-G | VS1 | 10,285 | ￥1,312,131 JPY |
| F-G | VS2 | 11,085 | ￥1,615,552 JPY |
| F-G | VVS1 | 7,055 | ￥1,449,459 JPY |
| F-G | VVS2 | 7,038 | ￥1,118,473 JPY |
| H-I | I | 598 | ￥698,731 JPY |
| H-I | IF | 1,732 | ￥798,708 JPY |
| H-I | SI1 | 6,283 | ￥1,249,367 JPY |
| H-I | SI2 | 5,770 | ￥1,059,480 JPY |
| H-I | VS1 | 4,912 | ￥1,134,370 JPY |
| H-I | VS2 | 5,903 | ￥1,257,606 JPY |
| H-I | VVS1 | 3,396 | ￥1,413,744 JPY |
| H-I | VVS2 | 3,700 | ￥836,909 JPY |
| J-K | I | 325 | ￥474,054 JPY |
| J-K | IF | 748 | ￥675,992 JPY |
| J-K | SI1 | 3,252 | ￥858,487 JPY |
| J-K | SI2 | 2,898 | ￥808,823 JPY |
| J-K | VS1 | 2,038 | ￥694,655 JPY |
| J-K | VS2 | 2,511 | ￥637,755 JPY |
| J-K | VVS1 | 1,619 | ￥895,953 JPY |
| J-K | VVS2 | 1,511 | ￥806,111 JPY |
| L-M | I | 43 | ￥217,840 JPY |
| L-M | IF | 137 | ￥289,182 JPY |
| L-M | SI1 | 601 | ￥363,513 JPY |
| L-M | SI2 | 658 | ￥452,565 JPY |
| L-M | VS1 | 353 | ￥300,693 JPY |
| L-M | VS2 | 609 | ￥390,762 JPY |
| L-M | VVS1 | 226 | ￥281,481 JPY |
| L-M | VVS2 | 308 | ￥280,970 JPY |
| N+ | I | 266 | ￥1,547,920 JPY |
| N+ | IF | 10 | ￥474,296 JPY |
| N+ | SI1 | 240 | ￥594,709 JPY |
| N+ | SI2 | 282 | ￥1,233,072 JPY |
| N+ | VS1 | 197 | ￥665,792 JPY |
| N+ | VS2 | 317 | ￥568,994 JPY |
| N+ | VVS1 | 26 | ￥570,485 JPY |
| N+ | VVS2 | 511 | ￥291,046 JPY |