天然 Marquise Diamond Prices in Japan
最終更新：September 2026
カラット重量別
価格分布
LowHigh
| カラー | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $26K | $15K | $15K | $14K | $13K | $12K | $9,478 | $7,142 | $5,430 |
| F-G | $2,528 | $12K | $11K | $15K | $11K | $10K | $12K | $6,950 | $6,166 |
| H-I | $2,143 | $8,949 | $8,727 | $10K | $6,972 | $7,878 | $7,776 | $5,603 | $5,921 |
| J-K | - | $6,504 | $5,533 | $4,629 | $5,487 | $4,879 | $5,302 | $4,349 | $5,032 |
| L-M | - | $2,906 | $2,373 | $2,296 | $2,585 | $3,924 | $2,697 | $2,845 | $1,569 |
| N+ | - | $1,681 | $3,262 | $1,664 | $1,479 | $2,181 | $16K | $8,793 | $6,928 |
カラット重量別
0.20-0.29
9,049件の掲載
平均：￥610,498 JPY/ct
0.30-0.49
124,064件の掲載
平均：￥283,841 JPY/ct
0.50-0.74
133,812件の掲載
平均：￥299,904 JPY/ct
0.75-0.99
24,194件の掲載
平均：￥405,329 JPY/ct
1.00-1.24
73,698件の掲載
平均：￥554,725 JPY/ct
1.25-1.49
4,280件の掲載
平均：￥785,873 JPY/ct
1.50-1.99
26,823件の掲載
平均：￥964,299 JPY/ct
2.00-2.49
14,871件の掲載
平均：￥1,289,151 JPY/ct
2.50-2.99
2,700件の掲載
平均：￥1,826,794 JPY/ct
3.00-3.99
3,763件の掲載
平均：￥2,098,984 JPY/ct
4.00-4.99
566件の掲載
平均：￥2,752,167 JPY/ct
5.00-9.99
579件の掲載
平均：￥3,535,872 JPY/ct
10.00+
70件の掲載
平均：￥7,152,781 JPY/ct
unknown
1,774件の掲載
平均：￥1,738,704 JPY/ct
カラー・クラリティ別の価格
| カラー | クラリティ | 掲載数 | 平均価格/ct |
|---|---|---|---|
| D-E | FL | 1,346 | ￥3,938,300 JPY |
| D-E | I | 2,718 | ￥810,404 JPY |
| D-E | IF | 11,047 | ￥2,226,816 JPY |
| D-E | SI1 | 28,752 | ￥1,414,599 JPY |
| D-E | SI2 | 22,152 | ￥1,065,984 JPY |
| D-E | VS1 | 29,426 | ￥1,910,582 JPY |
| D-E | VS2 | 30,300 | ￥1,776,995 JPY |
| D-E | VVS1 | 25,348 | ￥2,184,350 JPY |
| D-E | VVS2 | 22,394 | ￥2,158,037 JPY |
| F-G | FL | 38 | ￥377,313 JPY |
| F-G | I | 2,870 | ￥920,307 JPY |
| F-G | IF | 4,880 | ￥1,768,355 JPY |
| F-G | SI1 | 21,886 | ￥1,765,279 JPY |
| F-G | SI2 | 21,334 | ￥1,037,295 JPY |
| F-G | VS1 | 20,435 | ￥1,625,035 JPY |
| F-G | VS2 | 21,316 | ￥1,509,354 JPY |
| F-G | VVS1 | 13,008 | ￥1,665,010 JPY |
| F-G | VVS2 | 14,769 | ￥2,221,824 JPY |
| H-I | FL | 28 | ￥319,890 JPY |
| H-I | I | 2,810 | ￥883,758 JPY |
| H-I | IF | 3,928 | ￥1,335,742 JPY |
| H-I | SI1 | 14,292 | ￥1,160,584 JPY |
| H-I | SI2 | 16,036 | ￥836,333 JPY |
| H-I | VS1 | 12,523 | ￥1,040,541 JPY |
| H-I | VS2 | 13,528 | ￥1,175,757 JPY |
| H-I | VVS1 | 8,265 | ￥1,302,562 JPY |
| H-I | VVS2 | 8,893 | ￥1,509,010 JPY |
| J-K | I | 1,378 | ￥751,055 JPY |
| J-K | IF | 1,516 | ￥970,757 JPY |
| J-K | SI1 | 7,332 | ￥791,388 JPY |
| J-K | SI2 | 7,976 | ￥649,178 JPY |
| J-K | VS1 | 4,807 | ￥818,939 JPY |
| J-K | VS2 | 5,956 | ￥728,216 JPY |
| J-K | VVS1 | 3,441 | ￥825,784 JPY |
| J-K | VVS2 | 3,288 | ￥690,827 JPY |
| L-M | I | 149 | ￥234,152 JPY |
| L-M | IF | 213 | ￥433,709 JPY |
| L-M | SI1 | 1,185 | ￥402,519 JPY |
| L-M | SI2 | 1,386 | ￥424,654 JPY |
| L-M | VS1 | 791 | ￥385,794 JPY |
| L-M | VS2 | 1,046 | ￥585,686 JPY |
| L-M | VVS1 | 396 | ￥354,245 JPY |
| L-M | VVS2 | 481 | ￥342,680 JPY |
| N+ | I | 755 | ￥1,034,010 JPY |
| N+ | IF | 26 | ￥250,919 JPY |
| N+ | SI1 | 508 | ￥2,423,186 JPY |
| N+ | SI2 | 640 | ￥1,312,322 JPY |
| N+ | VS1 | 626 | ￥220,819 JPY |
| N+ | VS2 | 699 | ￥325,543 JPY |
| N+ | VVS1 | 95 | ￥486,923 JPY |
| N+ | VVS2 | 1,062 | ￥248,418 JPY |
| N+ | other | 169 | ￥2,584,799 JPY |