Lab Grown Cushion Diamond Prices in Hong Kong
As of June 2026, there are 1,017,134 lab grown cushion diamonds available. Prices range from HK$654 HKD/ct to HK$220,266 HKD/ct, with an average of HK$10,934 HKD/ct.
Last updated: June 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $4,185 | $2,807 | $961 | $802 | $611 | $590 | $474 | $763 | $2,820 |
| F-G | $2,266 | $1,491 | $809 | $568 | $541 | $537 | $504 | $1,066 | $2,499 |
| H-I | - | $2,077 | $1,295 | $826 | $780 | $1,038 | $2,074 | $3,608 | $2,230 |
| J-K | - | $1,378 | $2,168 | $1,066 | $1,183 | $1,516 | $2,221 | $4,854 | $6,982 |
| L-M | - | - | - | $1,049 | $456 | $1,261 | $1,345 | - | - |
| N+ | - | $1,569 | $1,043 | $817 | $754 | $862 | $1,057 | $1,259 | $226 |
By Carat Weight
0.20-0.29
454 listings
Avg: HK$11,767 HKD/ct
0.30-0.49
10,538 listings
Avg: HK$10,494 HKD/ct
0.50-0.74
29,953 listings
Avg: HK$9,828 HKD/ct
0.75-0.99
37,732 listings
Avg: HK$8,805 HKD/ct
1.00-1.24
123,890 listings
Avg: HK$9,991 HKD/ct
1.25-1.49
35,107 listings
Avg: HK$6,954 HKD/ct
1.50-1.99
154,687 listings
Avg: HK$10,639 HKD/ct
2.00-2.49
196,741 listings
Avg: HK$9,943 HKD/ct
2.50-2.99
122,285 listings
Avg: HK$11,287 HKD/ct
3.00-3.99
176,899 listings
Avg: HK$10,424 HKD/ct
4.00-4.99
52,151 listings
Avg: HK$12,442 HKD/ct
5.00-9.99
66,417 listings
Avg: HK$17,677 HKD/ct
10.00+
10,241 listings
Avg: HK$14,277 HKD/ct
unknown
39 listings
Avg: HK$13,736 HKD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 10,043 | HK$32,190 HKD |
| D-E | I | 23 | HK$21,692 HKD |
| D-E | IF | 22,002 | HK$21,589 HKD |
| D-E | SI1 | 5,237 | HK$3,643 HKD |
| D-E | SI2 | 520 | HK$5,867 HKD |
| D-E | VS1 | 249,398 | HK$4,700 HKD |
| D-E | VS2 | 51,009 | HK$4,542 HKD |
| D-E | VVS1 | 82,626 | HK$7,395 HKD |
| D-E | VVS2 | 307,903 | HK$6,171 HKD |
| F-G | FL | 63 | HK$17,429 HKD |
| F-G | I | 31 | HK$19,224 HKD |
| F-G | IF | 1,165 | HK$11,468 HKD |
| F-G | SI1 | 2,951 | HK$3,875 HKD |
| F-G | SI2 | 329 | HK$8,202 HKD |
| F-G | VS1 | 97,390 | HK$4,158 HKD |
| F-G | VS2 | 24,749 | HK$4,128 HKD |
| F-G | VVS1 | 7,285 | HK$6,219 HKD |
| F-G | VVS2 | 83,450 | HK$4,368 HKD |
| H-I | I | 28 | HK$17,152 HKD |
| H-I | IF | 79 | HK$15,974 HKD |
| H-I | SI1 | 872 | HK$15,951 HKD |
| H-I | SI2 | 266 | HK$27,754 HKD |
| H-I | VS1 | 5,653 | HK$6,001 HKD |
| H-I | VS2 | 2,210 | HK$7,984 HKD |
| H-I | VVS1 | 334 | HK$9,958 HKD |
| H-I | VVS2 | 3,057 | HK$6,357 HKD |
| J-K | I | 78 | HK$53,708 HKD |
| J-K | IF | 28 | HK$10,597 HKD |
| J-K | SI1 | 820 | HK$17,083 HKD |
| J-K | SI2 | 227 | HK$37,336 HKD |
| J-K | VS1 | 714 | HK$9,102 HKD |
| J-K | VS2 | 853 | HK$11,663 HKD |
| J-K | VVS1 | 98 | HK$16,680 HKD |
| J-K | VVS2 | 336 | HK$8,201 HKD |
| L-M | SI1 | 26 | HK$10,348 HKD |
| L-M | VS1 | 25 | HK$3,505 HKD |
| L-M | VS2 | 13 | HK$9,701 HKD |
| L-M | VVS2 | 38 | HK$8,070 HKD |
| N+ | I | 19 | HK$1,738 HKD |
| N+ | IF | 332 | HK$12,067 HKD |
| N+ | SI1 | 1,916 | HK$8,132 HKD |
| N+ | SI2 | 353 | HK$9,682 HKD |
| N+ | VS1 | 24,070 | HK$5,797 HKD |
| N+ | VS2 | 9,743 | HK$6,633 HKD |
| N+ | VVS1 | 1,412 | HK$8,022 HKD |
| N+ | VVS2 | 13,893 | HK$6,286 HKD |
| N+ | other | 3,467 | HK$13,929 HKD |