Lab Grown Asscher Diamond Prices in New Zealand
Last updated: September 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|---|
| D-E | $1,925 | $1,410 | $840 | $705 | $657 | $664 | $524 | $591 |
| F-G | $2,864 | $1,152 | $972 | $527 | $527 | $628 | $739 | $4,207 |
| H-I | - | $1,692 | $1,588 | $896 | $990 | $882 | $1,335 | $5,121 |
| J-K | - | $1,483 | $1,665 | $1,410 | $1,241 | $1,495 | $1,513 | $1,365 |
| L-M | - | - | $1,302 | $1,197 | $1,153 | $940 | $1,126 | - |
| N+ | - | $651 | $655 | $632 | $695 | $706 | $470 | $507 |
By Carat Weight
0.20-0.29
319 listings
Avg: $1,203 NZD/ct
0.30-0.49
2,523 listings
Avg: $1,946 NZD/ct
0.50-0.74
8,208 listings
Avg: $1,813 NZD/ct
0.75-0.99
8,483 listings
Avg: $1,645 NZD/ct
1.00-1.24
44,061 listings
Avg: $1,321 NZD/ct
1.25-1.49
12,631 listings
Avg: $1,177 NZD/ct
1.50-1.99
55,505 listings
Avg: $2,069 NZD/ct
2.00-2.49
49,441 listings
Avg: $2,174 NZD/ct
2.50-2.99
21,308 listings
Avg: $1,534 NZD/ct
3.00-3.99
31,978 listings
Avg: $3,127 NZD/ct
4.00-4.99
19,709 listings
Avg: $1,883 NZD/ct
5.00-9.99
18,460 listings
Avg: $2,681 NZD/ct
10.00+
3,437 listings
Avg: $1,398 NZD/ct
unknown
37 listings
Avg: $3,916 NZD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 6,165 | $3,306 NZD |
| D-E | IF | 9,319 | $2,422 NZD |
| D-E | SI1 | 1,565 | $901 NZD |
| D-E | SI2 | 106 | $1,015 NZD |
| D-E | VS1 | 65,802 | $1,129 NZD |
| D-E | VS2 | 15,122 | $1,141 NZD |
| D-E | VVS1 | 34,235 | $1,443 NZD |
| D-E | VVS2 | 83,552 | $1,211 NZD |
| F-G | FL | 57 | $4,920 NZD |
| F-G | IF | 469 | $1,979 NZD |
| F-G | SI1 | 739 | $1,270 NZD |
| F-G | SI2 | 145 | $7,228 NZD |
| F-G | VS1 | 17,736 | $905 NZD |
| F-G | VS2 | 5,573 | $1,079 NZD |
| F-G | VVS1 | 2,774 | $1,670 NZD |
| F-G | VVS2 | 17,105 | $905 NZD |
| H-I | IF | 58 | $2,906 NZD |
| H-I | SI1 | 183 | $2,293 NZD |
| H-I | SI2 | 122 | $8,797 NZD |
| H-I | VS1 | 1,862 | $1,701 NZD |
| H-I | VS2 | 991 | $1,516 NZD |
| H-I | VVS1 | 459 | $2,729 NZD |
| H-I | VVS2 | 1,137 | $1,539 NZD |
| J-K | IF | 23 | $2,547 NZD |
| J-K | SI1 | 103 | $2,600 NZD |
| J-K | SI2 | 37 | $2,345 NZD |
| J-K | VS1 | 118 | $2,131 NZD |
| J-K | VS2 | 123 | $2,568 NZD |
| J-K | VVS1 | 96 | $2,861 NZD |
| J-K | VVS2 | 144 | $2,422 NZD |
| L-M | SI1 | 75 | $1,934 NZD |
| L-M | VS1 | 48 | $1,981 NZD |
| L-M | VS2 | 12 | $1,615 NZD |
| L-M | VVS1 | 16 | $2,236 NZD |
| L-M | VVS2 | 48 | $2,056 NZD |
| N+ | IF | 117 | $1,118 NZD |
| N+ | SI1 | 188 | $808 NZD |
| N+ | SI2 | 11 | $871 NZD |
| N+ | VS1 | 3,875 | $1,194 NZD |
| N+ | VS2 | 1,510 | $1,213 NZD |
| N+ | VVS1 | 652 | $1,125 NZD |
| N+ | VVS2 | 2,528 | $1,085 NZD |
| N+ | other | 1,100 | $2,817 NZD |