Lab Grown Marquise Diamond Prices in New Zealand
As of July 2026, there are 940,218 lab grown marquise diamonds available. Prices range from $211 NZD/ct to $40,645 NZD/ct, with an average of $1,936 NZD/ct.
Last updated: July 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $2,480 | $1,917 | $926 | $647 | $650 | $645 | $623 | $1,487 | $1,402 |
| F-G | $3,226 | $1,343 | $805 | $613 | $573 | $590 | $524 | $2,385 | $1,523 |
| H-I | - | $1,881 | $992 | $577 | $622 | $1,042 | $1,395 | $2,587 | $1,376 |
| J-K | - | $1,696 | $1,400 | $2,175 | $1,729 | $1,482 | $1,616 | $2,010 | $2,777 |
| L-M | - | - | - | - | $491 | - | $2,493 | $1,210 | - |
| N+ | - | $1,754 | $937 | $806 | $726 | $879 | $719 | $583 | - |
By Carat Weight
0.20-0.29
1,198 listings
Avg: $1,714 NZD/ct
0.30-0.49
45,110 listings
Avg: $1,767 NZD/ct
0.50-0.74
74,611 listings
Avg: $1,755 NZD/ct
0.75-0.99
66,066 listings
Avg: $1,780 NZD/ct
1.00-1.24
209,653 listings
Avg: $1,827 NZD/ct
1.25-1.49
61,444 listings
Avg: $1,381 NZD/ct
1.50-1.99
172,259 listings
Avg: $2,267 NZD/ct
2.00-2.49
85,625 listings
Avg: $3,131 NZD/ct
2.50-2.99
59,124 listings
Avg: $1,624 NZD/ct
3.00-3.99
82,936 listings
Avg: $1,989 NZD/ct
4.00-4.99
39,984 listings
Avg: $1,943 NZD/ct
5.00-9.99
34,299 listings
Avg: $2,027 NZD/ct
10.00+
7,388 listings
Avg: $1,399 NZD/ct
unknown
521 listings
Avg: $2,016 NZD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 28,868 | $4,133 NZD |
| D-E | I | 35 | $2,336 NZD |
| D-E | IF | 33,690 | $3,195 NZD |
| D-E | SI1 | 2,154 | $1,039 NZD |
| D-E | SI2 | 209 | $2,478 NZD |
| D-E | VS1 | 200,579 | $1,083 NZD |
| D-E | VS2 | 39,451 | $1,075 NZD |
| D-E | VVS1 | 109,219 | $1,544 NZD |
| D-E | VVS2 | 304,935 | $1,078 NZD |
| F-G | FL | 65 | $5,377 NZD |
| F-G | I | 39 | $2,538 NZD |
| F-G | IF | 1,036 | $2,238 NZD |
| F-G | SI1 | 1,320 | $873 NZD |
| F-G | SI2 | 168 | $3,975 NZD |
| F-G | VS1 | 69,757 | $955 NZD |
| F-G | VS2 | 14,346 | $983 NZD |
| F-G | VVS1 | 9,804 | $1,341 NZD |
| F-G | VVS2 | 85,514 | $1,021 NZD |
| H-I | I | 44 | $2,294 NZD |
| H-I | IF | 51 | $3,136 NZD |
| H-I | SI1 | 740 | $2,326 NZD |
| H-I | SI2 | 187 | $4,312 NZD |
| H-I | VS1 | 2,843 | $1,036 NZD |
| H-I | VS2 | 1,439 | $1,737 NZD |
| H-I | VVS1 | 230 | $1,654 NZD |
| H-I | VVS2 | 2,018 | $961 NZD |
| J-K | I | 56 | $4,628 NZD |
| J-K | IF | 21 | $2,826 NZD |
| J-K | SI1 | 473 | $2,693 NZD |
| J-K | SI2 | 140 | $3,350 NZD |
| J-K | VS1 | 131 | $2,881 NZD |
| J-K | VS2 | 328 | $2,470 NZD |
| J-K | VVS1 | 58 | $2,333 NZD |
| J-K | VVS2 | 88 | $3,626 NZD |
| L-M | SI1 | 11 | $4,156 NZD |
| L-M | SI2 | 21 | $2,016 NZD |
| L-M | VS1 | 21 | $819 NZD |
| N+ | IF | 261 | $2,923 NZD |
| N+ | SI1 | 768 | $1,199 NZD |
| N+ | SI2 | 95 | $971 NZD |
| N+ | VS1 | 12,054 | $1,210 NZD |
| N+ | VS2 | 4,342 | $1,465 NZD |
| N+ | VVS1 | 561 | $1,561 NZD |
| N+ | VVS2 | 9,562 | $1,343 NZD |
| N+ | other | 2,486 | $2,939 NZD |