Lab Grown Cushion Diamond Prices in Hong Kong
As of July 2026, there are 1,156,988 lab grown cushion diamonds available. Prices range from HK$654 HKD/ct to HK$208,347 HKD/ct, with an average of HK$9,805 HKD/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: HK$11,476 HKD/ct
0.30-0.49
13,882 listings
Avg: HK$9,847 HKD/ct
0.50-0.74
37,562 listings
Avg: HK$8,703 HKD/ct
0.75-0.99
41,366 listings
Avg: HK$8,325 HKD/ct
1.00-1.24
136,721 listings
Avg: HK$8,972 HKD/ct
1.25-1.49
40,751 listings
Avg: HK$7,291 HKD/ct
1.50-1.99
174,579 listings
Avg: HK$9,540 HKD/ct
2.00-2.49
199,932 listings
Avg: HK$9,830 HKD/ct
2.50-2.99
126,382 listings
Avg: HK$10,660 HKD/ct
3.00-3.99
203,991 listings
Avg: HK$9,234 HKD/ct
4.00-4.99
80,706 listings
Avg: HK$9,628 HKD/ct
5.00-9.99
86,737 listings
Avg: HK$12,772 HKD/ct
10.00+
13,678 listings
Avg: HK$13,917 HKD/ct
unknown
142 listings
Avg: HK$12,882 HKD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 23,379 | HK$24,096 HKD |
| D-E | I | 23 | HK$21,692 HKD |
| D-E | IF | 30,953 | HK$18,910 HKD |
| D-E | SI1 | 4,880 | HK$3,645 HKD |
| D-E | SI2 | 549 | HK$6,086 HKD |
| D-E | VS1 | 251,895 | HK$4,769 HKD |
| D-E | VS2 | 47,534 | HK$4,862 HKD |
| D-E | VVS1 | 114,968 | HK$6,822 HKD |
| D-E | VVS2 | 333,702 | HK$5,932 HKD |
| F-G | FL | 137 | HK$20,062 HKD |
| F-G | I | 31 | HK$19,224 HKD |
| F-G | IF | 1,459 | HK$10,106 HKD |
| F-G | SI1 | 2,956 | HK$4,532 HKD |
| F-G | SI2 | 309 | HK$8,070 HKD |
| F-G | VS1 | 97,626 | HK$4,541 HKD |
| F-G | VS2 | 24,864 | HK$4,425 HKD |
| F-G | VVS1 | 9,553 | HK$6,538 HKD |
| F-G | VVS2 | 91,477 | HK$5,008 HKD |
| H-I | I | 21 | HK$21,841 HKD |
| H-I | IF | 81 | HK$15,150 HKD |
| H-I | SI1 | 1,031 | HK$10,452 HKD |
| H-I | SI2 | 324 | HK$20,023 HKD |
| H-I | VS1 | 7,363 | HK$6,635 HKD |
| H-I | VS2 | 2,675 | HK$7,965 HKD |
| H-I | VVS1 | 382 | HK$8,797 HKD |
| H-I | VVS2 | 3,348 | HK$6,729 HKD |
| J-K | I | 106 | HK$36,703 HKD |
| J-K | IF | 28 | HK$10,597 HKD |
| J-K | SI1 | 1,064 | HK$16,454 HKD |
| J-K | SI2 | 263 | HK$30,573 HKD |
| J-K | VS1 | 873 | HK$8,329 HKD |
| J-K | VS2 | 1,073 | HK$10,988 HKD |
| J-K | VVS1 | 95 | HK$15,243 HKD |
| J-K | VVS2 | 394 | HK$7,761 HKD |
| L-M | SI1 | 26 | HK$10,348 HKD |
| L-M | VS1 | 120 | HK$4,674 HKD |
| L-M | VS2 | 13 | HK$9,701 HKD |
| L-M | VVS2 | 73 | HK$6,385 HKD |
| N+ | I | 24 | HK$2,164 HKD |
| N+ | IF | 480 | HK$13,120 HKD |
| N+ | SI1 | 3,161 | HK$7,099 HKD |
| N+ | SI2 | 612 | HK$6,721 HKD |
| N+ | VS1 | 46,128 | HK$5,417 HKD |
| N+ | VS2 | 17,470 | HK$6,453 HKD |
| N+ | VVS1 | 2,414 | HK$6,933 HKD |
| N+ | VVS2 | 26,675 | HK$5,981 HKD |
| N+ | other | 4,376 | HK$14,038 HKD |