Natural Round 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 | $26K | $20K | $24K | $20K | $13K | $15K | $11K | $6,770 | $5,403 |
| F-G | $15K | $16K | $15K | $15K | $14K | $12K | $11K | $6,857 | $4,080 |
| H-I | $6,876 | $10K | $11K | $9,058 | $8,668 | $8,709 | $7,585 | $5,810 | $3,996 |
| J-K | $5,068 | $6,665 | $6,526 | $6,441 | $6,568 | $5,985 | $5,900 | $4,456 | $3,460 |
| L-M | $3,033 | $4,369 | $3,904 | $4,785 | $4,374 | $4,180 | $3,644 | $3,038 | $2,320 |
| N+ | - | $4,166 | $3,145 | $1,299 | $3,596 | $3,539 | $3,879 | $5,535 | $4,288 |
By Carat Weight
0.20-0.29
263,384 listings
Avg: $2,488 SGD/ct
0.30-0.49
2,123,979 listings
Avg: $1,941 SGD/ct
0.50-0.74
1,908,504 listings
Avg: $2,092 SGD/ct
0.75-0.99
503,949 listings
Avg: $3,003 SGD/ct
1.00-1.24
820,941 listings
Avg: $4,252 SGD/ct
1.25-1.49
117,445 listings
Avg: $5,484 SGD/ct
1.50-1.99
432,083 listings
Avg: $6,529 SGD/ct
2.00-2.49
206,511 listings
Avg: $9,922 SGD/ct
2.50-2.99
65,150 listings
Avg: $12,342 SGD/ct
3.00-3.99
78,331 listings
Avg: $16,032 SGD/ct
4.00-4.99
22,568 listings
Avg: $20,502 SGD/ct
5.00-9.99
20,534 listings
Avg: $25,830 SGD/ct
10.00+
1,064 listings
Avg: $37,477 SGD/ct
unknown
90,925 listings
Avg: $7,498 SGD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 23,882 | $32,916 SGD |
| D-E | I | 28,783 | $6,891 SGD |
| D-E | IF | 163,453 | $25,049 SGD |
| D-E | SI1 | 256,370 | $14,493 SGD |
| D-E | SI2 | 171,798 | $8,634 SGD |
| D-E | VS1 | 304,175 | $16,153 SGD |
| D-E | VS2 | 278,349 | $18,729 SGD |
| D-E | VVS1 | 401,034 | $30,410 SGD |
| D-E | VVS2 | 292,549 | $25,021 SGD |
| D-E | other | 26 | $2,853 SGD |
| F-G | FL | 3,326 | $19,427 SGD |
| F-G | I | 43,485 | $5,203 SGD |
| F-G | IF | 139,986 | $21,015 SGD |
| F-G | SI1 | 293,525 | $13,449 SGD |
| F-G | SI2 | 223,645 | $8,745 SGD |
| F-G | VS1 | 340,562 | $17,758 SGD |
| F-G | VS2 | 338,984 | $15,669 SGD |
| F-G | VVS1 | 330,881 | $18,835 SGD |
| F-G | VVS2 | 289,605 | $18,750 SGD |
| F-G | other | 44 | $5,173 SGD |
| H-I | FL | 1,294 | $8,769 SGD |
| H-I | I | 35,317 | $5,096 SGD |
| H-I | IF | 93,641 | $12,917 SGD |
| H-I | SI1 | 248,406 | $9,673 SGD |
| H-I | SI2 | 185,516 | $7,410 SGD |
| H-I | VS1 | 300,820 | $11,054 SGD |
| H-I | VS2 | 303,327 | $11,106 SGD |
| H-I | VVS1 | 259,489 | $14,172 SGD |
| H-I | VVS2 | 254,667 | $11,551 SGD |
| H-I | other | 22 | $3,821 SGD |
| J-K | FL | 582 | $6,463 SGD |
| J-K | I | 20,719 | $4,413 SGD |
| J-K | IF | 46,003 | $8,500 SGD |
| J-K | SI1 | 123,898 | $7,524 SGD |
| J-K | SI2 | 96,519 | $5,682 SGD |
| J-K | VS1 | 140,600 | $8,377 SGD |
| J-K | VS2 | 119,680 | $7,632 SGD |
| J-K | VVS1 | 137,008 | $8,323 SGD |
| J-K | VVS2 | 126,940 | $8,215 SGD |
| L-M | FL | 57 | $3,867 SGD |
| L-M | I | 5,641 | $2,959 SGD |
| L-M | IF | 8,799 | $5,572 SGD |
| L-M | SI1 | 32,303 | $4,648 SGD |
| L-M | SI2 | 24,244 | $3,874 SGD |
| L-M | VS1 | 28,359 | $5,578 SGD |
| L-M | VS2 | 27,481 | $5,331 SGD |
| L-M | VVS1 | 27,975 | $4,979 SGD |
| L-M | VVS2 | 26,810 | $6,103 SGD |
| N+ | I | 6,171 | $5,468 SGD |
| N+ | IF | 642 | $5,313 SGD |
| N+ | SI1 | 6,507 | $4,947 SGD |
| N+ | SI2 | 5,991 | $7,058 SGD |
| N+ | VS1 | 9,486 | $4,586 SGD |
| N+ | VS2 | 6,337 | $4,513 SGD |
| N+ | VVS1 | 3,239 | $4,010 SGD |
| N+ | VVS2 | 15,484 | $1,657 SGD |
| N+ | other | 932 | $7,648 SGD |