天然 Asscher 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 | $19K | $8,926 | $12K | $11K | $8,469 | $8,855 | $8,632 | $6,098 | $3,079 |
| F-G | $8,773 | $5,561 | $7,845 | $8,802 | $10K | $7,597 | $9,175 | $5,312 | $2,250 |
| H-I | $2,702 | $5,690 | $6,645 | $6,530 | $5,647 | $7,801 | $6,550 | $5,638 | $2,993 |
| J-K | $2,806 | $3,527 | $5,626 | $6,006 | $4,892 | $6,150 | $6,044 | $4,339 | $1,744 |
| L-M | - | $1,781 | $1,787 | $2,323 | $2,869 | $2,990 | $2,785 | $2,656 | - |
| N+ | - | $6,782 | $3,444 | $2,140 | $7,460 | $4,500 | $8,619 | $2,805 | $1,849 |
カラット重量別
0.20-0.29
179件の掲載
平均：￥281,919 JPY/ct
0.30-0.49
8,565件の掲載
平均：￥314,212 JPY/ct
0.50-0.74
52,738件の掲載
平均：￥278,748 JPY/ct
0.75-0.99
30,783件の掲載
平均：￥317,524 JPY/ct
1.00-1.24
50,733件の掲載
平均：￥407,350 JPY/ct
1.25-1.49
4,101件の掲載
平均：￥592,881 JPY/ct
1.50-1.99
27,461件の掲載
平均：￥601,286 JPY/ct
2.00-2.49
12,501件の掲載
平均：￥853,453 JPY/ct
2.50-2.99
2,086件の掲載
平均：￥1,350,857 JPY/ct
3.00-3.99
3,243件の掲載
平均：￥1,700,679 JPY/ct
4.00-4.99
591件の掲載
平均：￥2,294,172 JPY/ct
5.00-9.99
706件の掲載
平均：￥2,960,751 JPY/ct
10.00+
70件の掲載
平均：￥4,292,079 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 | 200 | ￥2,949,944 JPY |
| D-E | I | 85 | ￥474,282 JPY |
| D-E | IF | 1,653 | ￥1,374,930 JPY |
| D-E | SI1 | 4,579 | ￥1,329,723 JPY |
| D-E | SI2 | 1,542 | ￥939,392 JPY |
| D-E | VS1 | 11,498 | ￥1,304,599 JPY |
| D-E | VS2 | 8,644 | ￥1,363,986 JPY |
| D-E | VVS1 | 7,899 | ￥1,773,726 JPY |
| D-E | VVS2 | 9,175 | ￥1,698,843 JPY |
| F-G | FL | 340 | ￥1,351,390 JPY |
| F-G | I | 51 | ￥346,552 JPY |
| F-G | IF | 2,869 | ￥856,560 JPY |
| F-G | SI1 | 6,019 | ￥1,413,371 JPY |
| F-G | SI2 | 1,967 | ￥818,261 JPY |
| F-G | VS1 | 15,919 | ￥1,566,633 JPY |
| F-G | VS2 | 12,507 | ￥1,170,249 JPY |
| F-G | VVS1 | 11,172 | ￥1,208,516 JPY |
| F-G | VVS2 | 12,067 | ￥1,355,900 JPY |
| H-I | FL | 310 | ￥416,267 JPY |
| H-I | I | 161 | ￥461,025 JPY |
| H-I | IF | 2,747 | ￥876,535 JPY |
| H-I | SI1 | 5,891 | ￥1,008,946 JPY |
| H-I | SI2 | 2,237 | ￥868,485 JPY |
| H-I | VS1 | 14,965 | ￥869,852 JPY |
| H-I | VS2 | 10,145 | ￥1,201,721 JPY |
| H-I | VVS1 | 11,701 | ￥1,023,542 JPY |
| H-I | VVS2 | 12,309 | ￥1,005,942 JPY |
| J-K | FL | 42 | ￥432,205 JPY |
| J-K | I | 47 | ￥268,650 JPY |
| J-K | IF | 664 | ￥543,288 JPY |
| J-K | SI1 | 2,221 | ￥930,975 JPY |
| J-K | SI2 | 1,086 | ￥668,411 JPY |
| J-K | VS1 | 5,327 | ￥753,557 JPY |
| J-K | VS2 | 3,623 | ￥947,287 JPY |
| J-K | VVS1 | 3,835 | ￥866,595 JPY |
| J-K | VVS2 | 4,333 | ￥925,215 JPY |
| L-M | IF | 69 | ￥274,347 JPY |
| L-M | SI1 | 266 | ￥428,989 JPY |
| L-M | SI2 | 96 | ￥409,068 JPY |
| L-M | VS1 | 366 | ￥441,909 JPY |
| L-M | VS2 | 278 | ￥460,633 JPY |
| L-M | VVS1 | 254 | ￥275,329 JPY |
| L-M | VVS2 | 379 | ￥357,843 JPY |
| N+ | I | 89 | ￥284,887 JPY |
| N+ | IF | 23 | ￥1,044,729 JPY |
| N+ | SI1 | 249 | ￥1,327,686 JPY |
| N+ | SI2 | 138 | ￥432,118 JPY |
| N+ | VS1 | 373 | ￥1,149,080 JPY |
| N+ | VS2 | 323 | ￥693,151 JPY |
| N+ | VVS1 | 84 | ￥530,576 JPY |
| N+ | VVS2 | 885 | ￥329,689 JPY |
| N+ | other | 55 | ￥239,674 JPY |