Natural Heart Diamond Prices in Singapore
Last updated: September 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $25K | $16K | $8,945 | $10K | $9,666 | $12K | $6,932 | $4,439 | $5,288 |
| F-G | $10K | $9,358 | $9,239 | $8,783 | $7,920 | $11K | $5,698 | $3,574 | $4,866 |
| H-I | $2,592 | $7,478 | $6,639 | $6,238 | $8,530 | $8,752 | $4,446 | $4,305 | $7,956 |
| J-K | $2,106 | $5,335 | $5,179 | $4,844 | $4,608 | $4,762 | $4,346 | $4,881 | $5,839 |
| L-M | - | $1,788 | $2,440 | $1,996 | $3,417 | $2,579 | $2,157 | $2,876 | $1,304 |
| N+ | - | $5,407 | $14K | $2,945 | $5,033 | $7,590 | $9,157 | $7,632 | $3,527 |
By Carat Weight
0.20-0.29
4,622 listings
Avg: $10,261 SGD/ct
0.30-0.49
26,900 listings
Avg: $2,948 SGD/ct
0.50-0.74
123,950 listings
Avg: $2,355 SGD/ct
0.75-0.99
53,893 listings
Avg: $2,549 SGD/ct
1.00-1.24
90,938 listings
Avg: $3,552 SGD/ct
1.25-1.49
7,741 listings
Avg: $4,445 SGD/ct
1.50-1.99
44,552 listings
Avg: $4,966 SGD/ct
2.00-2.49
18,101 listings
Avg: $7,319 SGD/ct
2.50-2.99
2,990 listings
Avg: $10,288 SGD/ct
3.00-3.99
3,034 listings
Avg: $11,361 SGD/ct
4.00-4.99
1,034 listings
Avg: $20,389 SGD/ct
5.00-9.99
1,592 listings
Avg: $26,010 SGD/ct
10.00+
156 listings
Avg: $42,823 SGD/ct
unknown
443 listings
Avg: $9,870 SGD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 483 | $31,338 SGD |
| D-E | I | 1,472 | $6,730 SGD |
| D-E | IF | 3,851 | $20,040 SGD |
| D-E | SI1 | 17,957 | $8,821 SGD |
| D-E | SI2 | 8,878 | $5,649 SGD |
| D-E | VS1 | 21,170 | $12,300 SGD |
| D-E | VS2 | 20,990 | $15,403 SGD |
| D-E | VVS1 | 10,657 | $11,383 SGD |
| D-E | VVS2 | 14,969 | $12,833 SGD |
| F-G | FL | 218 | $13,155 SGD |
| F-G | I | 2,141 | $6,192 SGD |
| F-G | IF | 5,222 | $11,907 SGD |
| F-G | SI1 | 20,018 | $7,250 SGD |
| F-G | SI2 | 14,541 | $4,548 SGD |
| F-G | VS1 | 25,194 | $10,079 SGD |
| F-G | VS2 | 24,741 | $13,435 SGD |
| F-G | VVS1 | 11,777 | $11,756 SGD |
| F-G | VVS2 | 16,838 | $11,177 SGD |
| H-I | FL | 127 | $3,299 SGD |
| H-I | I | 2,090 | $10,124 SGD |
| H-I | IF | 4,994 | $9,516 SGD |
| H-I | SI1 | 17,397 | $5,657 SGD |
| H-I | SI2 | 14,708 | $5,479 SGD |
| H-I | VS1 | 20,430 | $10,854 SGD |
| H-I | VS2 | 19,235 | $11,137 SGD |
| H-I | VVS1 | 11,720 | $8,448 SGD |
| H-I | VVS2 | 13,924 | $7,938 SGD |
| J-K | FL | 48 | $2,680 SGD |
| J-K | I | 745 | $7,430 SGD |
| J-K | IF | 1,814 | $6,789 SGD |
| J-K | SI1 | 5,965 | $5,530 SGD |
| J-K | SI2 | 5,240 | $6,211 SGD |
| J-K | VS1 | 5,132 | $5,864 SGD |
| J-K | VS2 | 6,010 | $6,060 SGD |
| J-K | VVS1 | 4,978 | $6,590 SGD |
| J-K | VVS2 | 4,697 | $6,164 SGD |
| L-M | I | 56 | $1,659 SGD |
| L-M | IF | 96 | $2,275 SGD |
| L-M | SI1 | 518 | $2,744 SGD |
| L-M | SI2 | 265 | $3,659 SGD |
| L-M | VS1 | 605 | $4,348 SGD |
| L-M | VS2 | 646 | $3,281 SGD |
| L-M | VVS1 | 408 | $3,105 SGD |
| L-M | VVS2 | 469 | $2,540 SGD |
| N+ | I | 1,228 | $4,488 SGD |
| N+ | IF | 328 | $6,880 SGD |
| N+ | SI1 | 3,022 | $11,652 SGD |
| N+ | SI2 | 2,216 | $9,712 SGD |
| N+ | VS1 | 2,884 | $6,404 SGD |
| N+ | VS2 | 4,080 | $9,658 SGD |
| N+ | VVS1 | 703 | $18,045 SGD |
| N+ | VVS2 | 1,848 | $3,748 SGD |
| N+ | other | 203 | $16,786 SGD |