Lab Grown Princess Diamond Prices in New Zealand
As of June 2026, there are 770,498 lab grown princess diamonds available. Prices range from $140 NZD/ct to $32,567 NZD/ct, with an average of $2,329 NZD/ct.
Last updated: June 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $3,660 | $2,458 | $1,072 | $726 | $690 | $646 | $540 | $1,814 | $3,007 |
| F-G | - | $1,480 | $804 | $701 | $641 | $691 | $756 | $3,130 | $2,116 |
| H-I | - | $2,365 | $1,421 | $740 | $724 | $1,054 | $1,389 | $2,833 | $2,561 |
| J-K | - | $1,516 | $2,153 | $1,737 | $1,178 | $1,538 | $1,601 | $2,820 | $4,031 |
| L-M | - | - | $1,149 | $1,703 | $1,255 | $1,423 | $1,148 | $917 | - |
| N+ | - | $1,726 | $817 | $1,005 | $983 | $990 | $1,167 | $2,700 | - |
By Carat Weight
0.20-0.29
800 listings
Avg: $2,426 NZD/ct
0.30-0.49
10,042 listings
Avg: $2,234 NZD/ct
0.50-0.74
32,555 listings
Avg: $2,141 NZD/ct
0.75-0.99
35,781 listings
Avg: $1,985 NZD/ct
1.00-1.24
140,425 listings
Avg: $1,872 NZD/ct
1.25-1.49
28,254 listings
Avg: $1,931 NZD/ct
1.50-1.99
159,133 listings
Avg: $2,433 NZD/ct
2.00-2.49
136,935 listings
Avg: $3,260 NZD/ct
2.50-2.99
56,660 listings
Avg: $1,890 NZD/ct
3.00-3.99
85,309 listings
Avg: $3,275 NZD/ct
4.00-4.99
40,769 listings
Avg: $1,830 NZD/ct
5.00-9.99
41,468 listings
Avg: $2,873 NZD/ct
10.00+
2,253 listings
Avg: $1,422 NZD/ct
unknown
114 listings
Avg: $4,284 NZD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 5,995 | $6,099 NZD |
| D-E | I | 31 | $5,011 NZD |
| D-E | IF | 17,509 | $4,096 NZD |
| D-E | SI1 | 2,196 | $900 NZD |
| D-E | SI2 | 234 | $3,023 NZD |
| D-E | VS1 | 182,740 | $1,149 NZD |
| D-E | VS2 | 31,385 | $1,076 NZD |
| D-E | VVS1 | 73,966 | $1,787 NZD |
| D-E | VVS2 | 257,374 | $1,210 NZD |
| F-G | I | 129 | $3,527 NZD |
| F-G | IF | 736 | $2,466 NZD |
| F-G | SI1 | 2,065 | $1,260 NZD |
| F-G | SI2 | 365 | $5,216 NZD |
| F-G | VS1 | 70,626 | $1,068 NZD |
| F-G | VS2 | 16,425 | $1,152 NZD |
| F-G | VVS1 | 7,252 | $1,340 NZD |
| F-G | VVS2 | 68,967 | $1,168 NZD |
| H-I | I | 130 | $4,268 NZD |
| H-I | IF | 262 | $3,941 NZD |
| H-I | SI1 | 886 | $2,315 NZD |
| H-I | SI2 | 339 | $4,721 NZD |
| H-I | VS1 | 7,900 | $1,207 NZD |
| H-I | VS2 | 2,891 | $1,757 NZD |
| H-I | VVS1 | 737 | $2,369 NZD |
| H-I | VVS2 | 4,020 | $1,234 NZD |
| J-K | I | 74 | $6,718 NZD |
| J-K | IF | 61 | $2,527 NZD |
| J-K | SI1 | 1,141 | $2,669 NZD |
| J-K | SI2 | 428 | $4,700 NZD |
| J-K | VS1 | 573 | $1,963 NZD |
| J-K | VS2 | 935 | $2,563 NZD |
| J-K | VVS1 | 164 | $3,588 NZD |
| J-K | VVS2 | 436 | $2,896 NZD |
| L-M | SI1 | 43 | $1,914 NZD |
| L-M | SI2 | 15 | $1,528 NZD |
| L-M | VS1 | 39 | $2,091 NZD |
| L-M | VS2 | 50 | $2,372 NZD |
| L-M | VVS1 | 31 | $1,916 NZD |
| L-M | VVS2 | 10 | $2,839 NZD |
| N+ | IF | 197 | $2,877 NZD |
| N+ | SI1 | 669 | $1,945 NZD |
| N+ | SI2 | 139 | $4,501 NZD |
| N+ | VS1 | 4,843 | $1,639 NZD |
| N+ | VS2 | 2,151 | $1,651 NZD |
| N+ | VVS1 | 71 | $1,361 NZD |
| N+ | VVS2 | 2,162 | $1,675 NZD |
| N+ | other | 1,106 | $2,735 NZD |