Lab Grown Marquise Diamond Prices in Singapore
Last updated: November 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $2,048 | $1,453 | $733 | $538 | $517 | $530 | $491 | $354 | $665 |
| F-G | $1,266 | $1,072 | $601 | $514 | $498 | $518 | $441 | $410 | $1,210 |
| H-I | - | $1,100 | $1,131 | $620 | $634 | $758 | $673 | $917 | $1,268 |
| J-K | - | - | - | $640 | $674 | $1,026 | $1,093 | $992 | - |
| L-M | - | - | $671 | $526 | $556 | - | - | - | - |
| N+ | - | $1,649 | $573 | $494 | $515 | $552 | $527 | $491 | $239 |
By Carat Weight
0.20-0.29
3,922 listings
Avg: $853 SGD/ct
0.30-0.49
64,218 listings
Avg: $996 SGD/ct
0.50-0.74
73,314 listings
Avg: $898 SGD/ct
0.75-0.99
75,972 listings
Avg: $831 SGD/ct
1.00-1.24
341,173 listings
Avg: $815 SGD/ct
1.25-1.49
78,295 listings
Avg: $739 SGD/ct
1.50-1.99
300,517 listings
Avg: $990 SGD/ct
2.00-2.49
365,279 listings
Avg: $863 SGD/ct
2.50-2.99
157,335 listings
Avg: $945 SGD/ct
3.00-3.99
275,037 listings
Avg: $983 SGD/ct
4.00-4.99
104,011 listings
Avg: $1,136 SGD/ct
5.00-9.99
123,247 listings
Avg: $1,222 SGD/ct
10.00+
14,498 listings
Avg: $741 SGD/ct
unknown
830 listings
Avg: $1,204 SGD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 66,467 | $2,624 SGD |
| D-E | I | 40 | $852 SGD |
| D-E | IF | 81,509 | $1,861 SGD |
| D-E | SI1 | 4,718 | $629 SGD |
| D-E | SI2 | 300 | $454 SGD |
| D-E | VS1 | 353,204 | $662 SGD |
| D-E | VS2 | 78,635 | $679 SGD |
| D-E | VVS1 | 288,761 | $939 SGD |
| D-E | VVS2 | 564,713 | $689 SGD |
| F-G | FL | 123 | $1,622 SGD |
| F-G | I | 19 | $1,550 SGD |
| F-G | IF | 2,376 | $1,374 SGD |
| F-G | SI1 | 2,824 | $565 SGD |
| F-G | SI2 | 190 | $525 SGD |
| F-G | VS1 | 147,686 | $638 SGD |
| F-G | VS2 | 32,882 | $663 SGD |
| F-G | VVS1 | 29,470 | $770 SGD |
| F-G | VVS2 | 194,657 | $658 SGD |
| H-I | I | 12 | $1,624 SGD |
| H-I | IF | 50 | $1,409 SGD |
| H-I | SI1 | 771 | $863 SGD |
| H-I | SI2 | 106 | $1,174 SGD |
| H-I | VS1 | 6,115 | $812 SGD |
| H-I | VS2 | 2,570 | $971 SGD |
| H-I | VVS1 | 658 | $1,448 SGD |
| H-I | VVS2 | 4,822 | $795 SGD |
| J-K | SI1 | 42 | $1,400 SGD |
| J-K | SI2 | 10 | $1,271 SGD |
| J-K | VS1 | 166 | $864 SGD |
| J-K | VS2 | 30 | $1,314 SGD |
| J-K | VVS2 | 150 | $820 SGD |
| L-M | VS1 | 156 | $712 SGD |
| L-M | VVS1 | 10 | $860 SGD |
| L-M | VVS2 | 149 | $674 SGD |
| N+ | I | 177 | $307 SGD |
| N+ | IF | 410 | $2,112 SGD |
| N+ | SI1 | 2,985 | $676 SGD |
| N+ | SI2 | 487 | $629 SGD |
| N+ | VS1 | 48,283 | $660 SGD |
| N+ | VS2 | 17,976 | $707 SGD |
| N+ | VVS1 | 2,227 | $735 SGD |
| N+ | VVS2 | 36,242 | $633 SGD |
| N+ | other | 4,470 | $2,056 SGD |