天然 Round Diamond Prices in Japan
June 2026時点で、4,483,432件の天然 roundダイヤモンドが在庫されています。価格は¥8,140 JPY/ct〜¥33,962,686 JPY/ctで、平均は¥1,303,277 JPY/ctです。
最終更新:June 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 | $28K | $20K | $24K | $19K | $13K | $15K | $12K | $7,028 | $4,652 |
| F-G | $17K | $18K | $16K | $15K | $15K | $13K | $11K | $7,555 | $4,006 |
| H-I | $7,125 | $11K | $11K | $11K | $9,673 | $9,203 | $7,906 | $6,661 | $3,988 |
| J-K | $3,876 | $7,391 | $7,392 | $7,215 | $6,992 | $6,337 | $5,899 | $5,439 | $3,636 |
| L-M | $3,636 | $4,791 | $4,164 | $5,359 | $4,722 | $4,384 | $4,415 | $3,981 | $2,513 |
| N+ | - | $3,831 | $3,924 | $1,623 | $4,726 | $3,112 | $3,054 | $6,062 | $5,090 |
カラット重量別
0.20-0.29
199,785件の掲載
平均:¥249,011 JPY/ct
0.30-0.49
1,290,090件の掲載
平均:¥221,814 JPY/ct
0.50-0.74
1,334,128件の掲載
平均:¥253,922 JPY/ct
0.75-0.99
367,157件の掲載
平均:¥352,302 JPY/ct
1.00-1.24
580,091件の掲載
平均:¥504,492 JPY/ct
1.25-1.49
80,237件の掲載
平均:¥640,120 JPY/ct
1.50-1.99
290,111件の掲載
平均:¥781,273 JPY/ct
2.00-2.49
138,887件の掲載
平均:¥1,206,230 JPY/ct
2.50-2.99
44,902件の掲載
平均:¥1,494,898 JPY/ct
3.00-3.99
55,207件の掲載
平均:¥1,956,941 JPY/ct
4.00-4.99
16,120件の掲載
平均:¥2,462,176 JPY/ct
5.00-9.99
17,823件の掲載
平均:¥3,340,173 JPY/ct
10.00+
1,145件の掲載
平均:¥5,439,573 JPY/ct
unknown
67,749件の掲載
平均:¥741,926 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 | 16,409 | ¥4,170,816 JPY |
| D-E | I | 15,738 | ¥694,379 JPY |
| D-E | IF | 121,331 | ¥3,019,709 JPY |
| D-E | SI1 | 165,898 | ¥1,729,047 JPY |
| D-E | SI2 | 101,892 | ¥1,048,981 JPY |
| D-E | VS1 | 191,343 | ¥1,883,243 JPY |
| D-E | VS2 | 170,782 | ¥2,262,920 JPY |
| D-E | VVS1 | 254,649 | ¥3,518,949 JPY |
| D-E | VVS2 | 212,138 | ¥2,848,221 JPY |
| D-E | other | 24 | ¥320,149 JPY |
| F-G | FL | 1,411 | ¥2,534,526 JPY |
| F-G | I | 23,808 | ¥597,948 JPY |
| F-G | IF | 124,866 | ¥2,638,283 JPY |
| F-G | SI1 | 197,739 | ¥1,594,223 JPY |
| F-G | SI2 | 137,068 | ¥1,127,590 JPY |
| F-G | VS1 | 232,178 | ¥2,173,204 JPY |
| F-G | VS2 | 220,097 | ¥1,872,689 JPY |
| F-G | VVS1 | 253,076 | ¥2,420,909 JPY |
| F-G | VVS2 | 208,401 | ¥2,232,946 JPY |
| F-G | other | 46 | ¥455,100 JPY |
| H-I | FL | 477 | ¥1,063,375 JPY |
| H-I | I | 19,994 | ¥595,276 JPY |
| H-I | IF | 68,522 | ¥1,685,771 JPY |
| H-I | SI1 | 178,071 | ¥1,179,998 JPY |
| H-I | SI2 | 123,534 | ¥994,217 JPY |
| H-I | VS1 | 194,822 | ¥1,443,704 JPY |
| H-I | VS2 | 199,774 | ¥1,373,603 JPY |
| H-I | VVS1 | 166,002 | ¥1,680,468 JPY |
| H-I | VVS2 | 169,177 | ¥1,587,937 JPY |
| H-I | other | 24 | ¥437,463 JPY |
| J-K | FL | 131 | ¥578,574 JPY |
| J-K | I | 11,505 | ¥542,648 JPY |
| J-K | IF | 31,863 | ¥1,103,098 JPY |
| J-K | SI1 | 85,821 | ¥880,377 JPY |
| J-K | SI2 | 62,032 | ¥811,793 JPY |
| J-K | VS1 | 94,782 | ¥1,043,616 JPY |
| J-K | VS2 | 81,381 | ¥945,821 JPY |
| J-K | VVS1 | 92,805 | ¥1,103,241 JPY |
| J-K | VVS2 | 87,871 | ¥1,076,811 JPY |
| L-M | FL | 23 | ¥542,637 JPY |
| L-M | I | 3,662 | ¥375,084 JPY |
| L-M | IF | 6,799 | ¥715,009 JPY |
| L-M | SI1 | 23,515 | ¥658,923 JPY |
| L-M | SI2 | 15,899 | ¥594,175 JPY |
| L-M | VS1 | 24,098 | ¥704,725 JPY |
| L-M | VS2 | 22,635 | ¥654,346 JPY |
| L-M | VVS1 | 21,793 | ¥621,519 JPY |
| L-M | VVS2 | 21,914 | ¥799,825 JPY |
| N+ | I | 2,372 | ¥759,698 JPY |
| N+ | IF | 381 | ¥571,808 JPY |
| N+ | SI1 | 3,515 | ¥455,751 JPY |
| N+ | SI2 | 2,706 | ¥904,741 JPY |
| N+ | VS1 | 3,998 | ¥705,355 JPY |
| N+ | VS2 | 3,564 | ¥464,487 JPY |
| N+ | VVS1 | 1,895 | ¥585,647 JPY |
| N+ | VVS2 | 6,746 | ¥242,303 JPY |
| N+ | other | 435 | ¥204,350 JPY |