Lab Grown Cushion 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 | $2,364 | $2,307 | $825 | $750 | $550 | $544 | $448 | $650 | $2,388 |
| F-G | $2,126 | $1,312 | $722 | $540 | $484 | $500 | $478 | $942 | $1,434 |
| H-I | - | $2,072 | $1,246 | $705 | $768 | $920 | $1,318 | $2,237 | $2,679 |
| J-K | - | $1,340 | $1,957 | $1,001 | $1,047 | $1,335 | $1,425 | $3,828 | $4,059 |
| L-M | - | - | - | $692 | $560 | $776 | $1,343 | - | - |
| N+ | - | $1,600 | $789 | $671 | $618 | $752 | $882 | $853 | $325 |
By Carat Weight
0.20-0.29
447 listings
Avg: $1,914 SGD/ct
0.30-0.49
12,079 listings
Avg: $1,659 SGD/ct
0.50-0.74
37,321 listings
Avg: $1,407 SGD/ct
0.75-0.99
42,518 listings
Avg: $1,295 SGD/ct
1.00-1.24
166,147 listings
Avg: $1,358 SGD/ct
1.25-1.49
39,007 listings
Avg: $1,096 SGD/ct
1.50-1.99
190,271 listings
Avg: $1,439 SGD/ct
2.00-2.49
247,235 listings
Avg: $1,499 SGD/ct
2.50-2.99
157,439 listings
Avg: $1,576 SGD/ct
3.00-3.99
246,229 listings
Avg: $1,416 SGD/ct
4.00-4.99
109,228 listings
Avg: $1,596 SGD/ct
5.00-9.99
102,432 listings
Avg: $1,925 SGD/ct
10.00+
13,588 listings
Avg: $2,231 SGD/ct
unknown
31 listings
Avg: $2,694 SGD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 31,302 | $3,152 SGD |
| D-E | I | 34 | $3,184 SGD |
| D-E | IF | 36,792 | $3,077 SGD |
| D-E | SI1 | 6,280 | $598 SGD |
| D-E | SI2 | 674 | $867 SGD |
| D-E | VS1 | 302,084 | $734 SGD |
| D-E | VS2 | 59,025 | $725 SGD |
| D-E | VVS1 | 128,615 | $1,100 SGD |
| D-E | VVS2 | 385,263 | $1,000 SGD |
| F-G | FL | 231 | $2,834 SGD |
| F-G | I | 73 | $1,911 SGD |
| F-G | IF | 1,766 | $1,749 SGD |
| F-G | SI1 | 3,749 | $637 SGD |
| F-G | SI2 | 434 | $1,256 SGD |
| F-G | VS1 | 123,144 | $645 SGD |
| F-G | VS2 | 29,302 | $666 SGD |
| F-G | VVS1 | 12,360 | $962 SGD |
| F-G | VVS2 | 112,167 | $720 SGD |
| H-I | I | 46 | $3,572 SGD |
| H-I | IF | 85 | $2,762 SGD |
| H-I | SI1 | 1,166 | $1,757 SGD |
| H-I | SI2 | 346 | $2,982 SGD |
| H-I | VS1 | 10,110 | $1,024 SGD |
| H-I | VS2 | 3,775 | $1,226 SGD |
| H-I | VVS1 | 785 | $1,661 SGD |
| H-I | VVS2 | 5,129 | $939 SGD |
| J-K | I | 157 | $5,413 SGD |
| J-K | IF | 35 | $1,786 SGD |
| J-K | SI1 | 1,296 | $1,900 SGD |
| J-K | SI2 | 266 | $5,105 SGD |
| J-K | VS1 | 975 | $1,396 SGD |
| J-K | VS2 | 919 | $1,780 SGD |
| J-K | VVS1 | 111 | $2,609 SGD |
| J-K | VVS2 | 449 | $1,335 SGD |
| L-M | SI1 | 27 | $1,791 SGD |
| L-M | VS1 | 232 | $747 SGD |
| L-M | VS2 | 38 | $1,035 SGD |
| L-M | VVS2 | 108 | $922 SGD |
| N+ | I | 38 | $433 SGD |
| N+ | IF | 427 | $2,133 SGD |
| N+ | SI1 | 3,108 | $1,176 SGD |
| N+ | SI2 | 563 | $1,137 SGD |
| N+ | VS1 | 45,862 | $824 SGD |
| N+ | VS2 | 17,378 | $1,003 SGD |
| N+ | VVS1 | 2,508 | $1,052 SGD |
| N+ | VVS2 | 27,018 | $894 SGD |
| N+ | other | 7,720 | $2,410 SGD |