Lab Grown Cushion Diamonds
As of April 2026, there are 819,541 lab grown cushion diamonds available. Prices range from HK$1,067 HKD/ct to HK$349,177 HKD/ct, with an average of HK$9,021 HKD/ct.
Last updated: April 2026
By Carat Weight
Price Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $4,005 | $2,968 | $835 | $775 | $576 | $536 | $471 | $742 | - |
| F-G | - | $1,473 | $803 | $523 | $485 | $498 | $578 | $769 | $1,236 |
| H-I | - | $1,978 | $1,263 | $839 | $790 | $826 | $1,791 | $1,438 | $1,388 |
| J-K | - | $1,395 | $1,768 | $1,084 | $1,232 | $1,541 | $1,595 | $4,122 | $6,691 |
| L-M | - | - | - | $1,042 | $440 | $1,168 | $996 | - | - |
| N+ | - | $1,662 | $959 | $784 | $745 | $919 | $906 | $1,279 | $256 |
By Carat Weight
0.20-0.29
391 listings
Avg: HK$11,162 HKD/ct
0.30-0.49
9,571 listings
Avg: HK$10,165 HKD/ct
0.50-0.74
28,431 listings
Avg: HK$9,305 HKD/ct
0.75-0.99
39,564 listings
Avg: HK$8,000 HKD/ct
1.00-1.24
113,055 listings
Avg: HK$8,207 HKD/ct
1.25-1.49
32,121 listings
Avg: HK$6,292 HKD/ct
1.50-1.99
140,214 listings
Avg: HK$6,904 HKD/ct
2.00-2.49
121,797 listings
Avg: HK$9,770 HKD/ct
2.50-2.99
74,390 listings
Avg: HK$8,011 HKD/ct
3.00-3.99
136,926 listings
Avg: HK$8,137 HKD/ct
4.00-4.99
49,616 listings
Avg: HK$8,354 HKD/ct
5.00-9.99
63,615 listings
Avg: HK$13,527 HKD/ct
10.00+
9,829 listings
Avg: HK$11,507 HKD/ct
unknown
21 listings
Avg: HK$20,674 HKD/ct
Price by Color & Clarity
| Color | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 2,833 | HK$30,808 HKD |
| D-E | IF | 20,907 | HK$22,830 HKD |
| D-E | SI1 | 6,107 | HK$3,620 HKD |
| D-E | SI2 | 616 | HK$5,706 HKD |
| D-E | VS1 | 196,176 | HK$4,428 HKD |
| D-E | VS2 | 43,658 | HK$4,126 HKD |
| D-E | VVS1 | 74,532 | HK$6,427 HKD |
| D-E | VVS2 | 234,928 | HK$5,961 HKD |
| F-G | I | 44 | HK$9,506 HKD |
| F-G | IF | 1,219 | HK$11,329 HKD |
| F-G | SI1 | 3,736 | HK$4,448 HKD |
| F-G | SI2 | 423 | HK$5,918 HKD |
| F-G | VS1 | 76,398 | HK$3,732 HKD |
| F-G | VS2 | 22,021 | HK$3,832 HKD |
| F-G | VVS1 | 6,408 | HK$6,175 HKD |
| F-G | VVS2 | 61,404 | HK$4,026 HKD |
| H-I | I | 13 | HK$10,674 HKD |
| H-I | IF | 120 | HK$15,212 HKD |
| H-I | SI1 | 988 | HK$13,775 HKD |
| H-I | SI2 | 286 | HK$11,058 HKD |
| H-I | VS1 | 5,939 | HK$6,080 HKD |
| H-I | VS2 | 2,347 | HK$6,354 HKD |
| H-I | VVS1 | 524 | HK$9,716 HKD |
| H-I | VVS2 | 2,964 | HK$6,455 HKD |
| J-K | I | 14 | HK$51,466 HKD |
| J-K | IF | 28 | HK$10,734 HKD |
| J-K | SI1 | 918 | HK$12,265 HKD |
| J-K | SI2 | 276 | HK$31,707 HKD |
| J-K | VS1 | 941 | HK$9,477 HKD |
| J-K | VS2 | 1,000 | HK$11,853 HKD |
| J-K | VVS1 | 95 | HK$13,599 HKD |
| J-K | VVS2 | 435 | HK$8,342 HKD |
| L-M | SI1 | 14 | HK$7,664 HKD |
| L-M | VS1 | 17 | HK$3,387 HKD |
| L-M | VS2 | 10 | HK$8,982 HKD |
| L-M | VVS2 | 36 | HK$8,016 HKD |
| N+ | I | 19 | HK$1,969 HKD |
| N+ | IF | 354 | HK$12,786 HKD |
| N+ | SI1 | 1,915 | HK$6,970 HKD |
| N+ | SI2 | 360 | HK$9,837 HKD |
| N+ | VS1 | 24,284 | HK$5,731 HKD |
| N+ | VS2 | 9,105 | HK$7,068 HKD |
| N+ | VVS1 | 1,493 | HK$7,376 HKD |
| N+ | VVS2 | 13,636 | HK$6,033 HKD |