Natural Heart Diamond Prices in Singapore
As of June 2026, there are 359,558 natural heart diamonds available. Prices range from $433 SGD/ct to $239,067 SGD/ct, with an average of $9,177 SGD/ct.
Last updated: June 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $18K | $16K | $11K | $10K | $9,896 | $13K | $7,350 | $5,302 | $3,705 |
| F-G | $13K | $6,959 | $9,918 | $9,408 | $9,001 | $11K | $6,436 | $4,620 | $3,877 |
| H-I | $1,333 | $7,520 | $6,386 | $6,619 | $8,674 | $8,972 | $5,258 | $4,776 | $3,937 |
| J-K | - | $5,645 | $4,854 | $4,981 | $4,520 | $4,679 | $4,131 | $3,887 | $3,895 |
| L-M | - | $1,456 | $2,385 | $2,070 | $3,232 | $2,977 | $2,349 | $2,715 | $1,259 |
| N+ | - | $4,167 | $3,984 | $3,594 | $5,569 | $7,614 | $7,468 | $7,305 | $5,765 |
By Carat Weight
0.20-0.29
3,207 listings
Avg: $6,476 SGD/ct
0.30-0.49
22,929 listings
Avg: $2,411 SGD/ct
0.50-0.74
113,680 listings
Avg: $2,337 SGD/ct
0.75-0.99
47,177 listings
Avg: $2,754 SGD/ct
1.00-1.24
92,346 listings
Avg: $3,780 SGD/ct
1.25-1.49
5,226 listings
Avg: $4,812 SGD/ct
1.50-1.99
40,063 listings
Avg: $5,607 SGD/ct
2.00-2.49
18,593 listings
Avg: $8,978 SGD/ct
2.50-2.99
3,098 listings
Avg: $11,693 SGD/ct
3.00-3.99
7,813 listings
Avg: $13,906 SGD/ct
4.00-4.99
1,996 listings
Avg: $21,180 SGD/ct
5.00-9.99
2,800 listings
Avg: $27,022 SGD/ct
10.00+
82 listings
Avg: $42,199 SGD/ct
unknown
548 listings
Avg: $12,659 SGD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 397 | $24,313 SGD |
| D-E | I | 424 | $4,940 SGD |
| D-E | IF | 4,248 | $21,431 SGD |
| D-E | SI1 | 15,899 | $9,800 SGD |
| D-E | SI2 | 6,913 | $7,069 SGD |
| D-E | VS1 | 22,097 | $13,195 SGD |
| D-E | VS2 | 21,320 | $17,137 SGD |
| D-E | VVS1 | 11,054 | $14,167 SGD |
| D-E | VVS2 | 15,349 | $13,998 SGD |
| F-G | FL | 57 | $16,836 SGD |
| F-G | I | 663 | $5,169 SGD |
| F-G | IF | 5,481 | $9,279 SGD |
| F-G | SI1 | 17,875 | $8,581 SGD |
| F-G | SI2 | 10,791 | $6,160 SGD |
| F-G | VS1 | 24,821 | $12,001 SGD |
| F-G | VS2 | 24,810 | $15,152 SGD |
| F-G | VVS1 | 12,540 | $13,224 SGD |
| F-G | VVS2 | 16,547 | $12,544 SGD |
| H-I | FL | 10 | $1,777 SGD |
| H-I | I | 778 | $5,250 SGD |
| H-I | IF | 4,941 | $10,026 SGD |
| H-I | SI1 | 15,873 | $7,011 SGD |
| H-I | SI2 | 11,121 | $6,367 SGD |
| H-I | VS1 | 20,151 | $11,565 SGD |
| H-I | VS2 | 21,398 | $11,963 SGD |
| H-I | VVS1 | 12,357 | $8,515 SGD |
| H-I | VVS2 | 13,669 | $8,825 SGD |
| J-K | I | 342 | $5,194 SGD |
| J-K | IF | 1,736 | $7,527 SGD |
| J-K | SI1 | 6,517 | $5,508 SGD |
| J-K | SI2 | 4,896 | $5,182 SGD |
| J-K | VS1 | 6,608 | $6,027 SGD |
| J-K | VS2 | 7,468 | $6,239 SGD |
| J-K | VVS1 | 5,514 | $6,472 SGD |
| J-K | VVS2 | 5,790 | $6,642 SGD |
| L-M | I | 49 | $1,679 SGD |
| L-M | IF | 154 | $1,941 SGD |
| L-M | SI1 | 672 | $3,132 SGD |
| L-M | SI2 | 597 | $3,620 SGD |
| L-M | VS1 | 635 | $4,309 SGD |
| L-M | VS2 | 630 | $3,969 SGD |
| L-M | VVS1 | 501 | $3,180 SGD |
| L-M | VVS2 | 560 | $2,760 SGD |
| N+ | I | 294 | $7,686 SGD |
| N+ | IF | 192 | $5,556 SGD |
| N+ | SI1 | 953 | $9,957 SGD |
| N+ | SI2 | 624 | $9,740 SGD |
| N+ | VS1 | 992 | $7,425 SGD |
| N+ | VS2 | 1,269 | $10,152 SGD |
| N+ | VVS1 | 349 | $5,312 SGD |
| N+ | VVS2 | 559 | $4,793 SGD |
| N+ | other | 73 | $46,075 SGD |