Lab Grown Cushion Diamond Prices in Singapore
As of July 2026, there are 1,156,988 lab grown cushion diamonds available. Prices range from $113 SGD/ct to $36,114 SGD/ct, with an average of $1,700 SGD/ct.
Last updated: July 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $3,132 | $2,458 | $887 | $771 | $620 | $632 | $474 | $791 | $2,820 |
| F-G | $2,608 | $1,314 | $850 | $651 | $590 | $575 | $589 | $1,049 | $2,499 |
| H-I | - | $1,970 | $1,144 | $875 | $863 | $1,035 | $1,359 | $2,603 | $2,839 |
| J-K | - | $1,378 | $1,982 | $1,009 | $1,083 | $1,428 | $2,139 | $3,974 | $4,771 |
| L-M | - | - | - | $830 | $608 | $1,261 | $1,345 | - | - |
| N+ | - | $1,706 | $901 | $778 | $704 | $839 | $923 | $874 | $281 |
By Carat Weight
0.20-0.29
559 listings
Avg: $1,989 SGD/ct
0.30-0.49
13,882 listings
Avg: $1,707 SGD/ct
0.50-0.74
37,562 listings
Avg: $1,509 SGD/ct
0.75-0.99
41,366 listings
Avg: $1,443 SGD/ct
1.00-1.24
136,721 listings
Avg: $1,555 SGD/ct
1.25-1.49
40,751 listings
Avg: $1,264 SGD/ct
1.50-1.99
174,579 listings
Avg: $1,654 SGD/ct
2.00-2.49
199,932 listings
Avg: $1,704 SGD/ct
2.50-2.99
126,382 listings
Avg: $1,848 SGD/ct
3.00-3.99
203,991 listings
Avg: $1,601 SGD/ct
4.00-4.99
80,706 listings
Avg: $1,669 SGD/ct
5.00-9.99
86,737 listings
Avg: $2,214 SGD/ct
10.00+
13,678 listings
Avg: $2,412 SGD/ct
unknown
142 listings
Avg: $2,233 SGD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 23,379 | $4,177 SGD |
| D-E | I | 23 | $3,760 SGD |
| D-E | IF | 30,953 | $3,278 SGD |
| D-E | SI1 | 4,880 | $632 SGD |
| D-E | SI2 | 549 | $1,055 SGD |
| D-E | VS1 | 251,895 | $827 SGD |
| D-E | VS2 | 47,534 | $843 SGD |
| D-E | VVS1 | 114,968 | $1,183 SGD |
| D-E | VVS2 | 333,702 | $1,028 SGD |
| F-G | FL | 137 | $3,477 SGD |
| F-G | I | 31 | $3,332 SGD |
| F-G | IF | 1,459 | $1,752 SGD |
| F-G | SI1 | 2,956 | $786 SGD |
| F-G | SI2 | 309 | $1,399 SGD |
| F-G | VS1 | 97,626 | $787 SGD |
| F-G | VS2 | 24,864 | $767 SGD |
| F-G | VVS1 | 9,553 | $1,133 SGD |
| F-G | VVS2 | 91,477 | $868 SGD |
| H-I | I | 21 | $3,786 SGD |
| H-I | IF | 81 | $2,626 SGD |
| H-I | SI1 | 1,031 | $1,812 SGD |
| H-I | SI2 | 324 | $3,471 SGD |
| H-I | VS1 | 7,363 | $1,150 SGD |
| H-I | VS2 | 2,675 | $1,381 SGD |
| H-I | VVS1 | 382 | $1,525 SGD |
| H-I | VVS2 | 3,348 | $1,166 SGD |
| J-K | I | 106 | $6,362 SGD |
| J-K | IF | 28 | $1,837 SGD |
| J-K | SI1 | 1,064 | $2,852 SGD |
| J-K | SI2 | 263 | $5,299 SGD |
| J-K | VS1 | 873 | $1,444 SGD |
| J-K | VS2 | 1,073 | $1,905 SGD |
| J-K | VVS1 | 95 | $2,642 SGD |
| J-K | VVS2 | 394 | $1,345 SGD |
| L-M | SI1 | 26 | $1,794 SGD |
| L-M | VS1 | 120 | $810 SGD |
| L-M | VS2 | 13 | $1,682 SGD |
| L-M | VVS2 | 73 | $1,107 SGD |
| N+ | I | 24 | $375 SGD |
| N+ | IF | 480 | $2,274 SGD |
| N+ | SI1 | 3,161 | $1,231 SGD |
| N+ | SI2 | 612 | $1,165 SGD |
| N+ | VS1 | 46,128 | $939 SGD |
| N+ | VS2 | 17,470 | $1,119 SGD |
| N+ | VVS1 | 2,414 | $1,202 SGD |
| N+ | VVS2 | 26,675 | $1,037 SGD |
| N+ | other | 4,376 | $2,433 SGD |