Lab Grown Emerald Diamond Prices in New Zealand
Last updated: September 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,616 | $1,329 | $858 | $676 | $627 | $613 | $598 | $716 | $544 |
| F-G | $1,671 | $1,175 | $903 | $519 | $610 | $650 | $459 | $485 | $1,811 |
| H-I | - | $1,520 | $1,262 | $597 | $539 | $775 | $936 | $1,177 | $1,270 |
| J-K | - | $4,059 | $5,178 | $3,259 | $2,237 | $1,318 | $1,575 | $3,669 | $3,464 |
| L-M | - | $1,527 | $1,485 | $1,249 | $1,625 | $1,296 | $1,033 | $1,008 | - |
| N+ | - | $2,029 | $744 | $648 | $649 | $700 | $790 | $670 | $442 |
By Carat Weight
0.20-0.29
2,607 listings
Avg: $2,139 NZD/ct
0.30-0.49
35,797 listings
Avg: $1,811 NZD/ct
0.50-0.74
81,698 listings
Avg: $1,668 NZD/ct
0.75-0.99
90,933 listings
Avg: $1,539 NZD/ct
1.00-1.24
189,945 listings
Avg: $1,568 NZD/ct
1.25-1.49
51,683 listings
Avg: $1,445 NZD/ct
1.50-1.99
243,597 listings
Avg: $1,902 NZD/ct
2.00-2.49
193,404 listings
Avg: $2,010 NZD/ct
2.50-2.99
113,582 listings
Avg: $2,484 NZD/ct
3.00-3.99
190,152 listings
Avg: $2,817 NZD/ct
4.00-4.99
104,625 listings
Avg: $3,317 NZD/ct
5.00-9.99
119,142 listings
Avg: $3,499 NZD/ct
10.00+
37,820 listings
Avg: $2,114 NZD/ct
unknown
1,152 listings
Avg: $3,065 NZD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 30,033 | $2,777 NZD |
| D-E | I | 30 | $935 NZD |
| D-E | IF | 65,199 | $2,282 NZD |
| D-E | SI1 | 10,874 | $1,028 NZD |
| D-E | SI2 | 881 | $1,230 NZD |
| D-E | VS1 | 300,650 | $1,077 NZD |
| D-E | VS2 | 82,782 | $1,053 NZD |
| D-E | VVS1 | 149,487 | $1,473 NZD |
| D-E | VVS2 | 326,373 | $1,161 NZD |
| F-G | FL | 538 | $2,871 NZD |
| F-G | I | 52 | $3,111 NZD |
| F-G | IF | 3,594 | $2,019 NZD |
| F-G | SI1 | 8,700 | $788 NZD |
| F-G | SI2 | 862 | $834 NZD |
| F-G | VS1 | 165,348 | $1,049 NZD |
| F-G | VS2 | 46,891 | $1,116 NZD |
| F-G | VVS1 | 15,301 | $1,551 NZD |
| F-G | VVS2 | 142,640 | $891 NZD |
| H-I | I | 92 | $2,182 NZD |
| H-I | IF | 439 | $2,611 NZD |
| H-I | SI1 | 2,374 | $1,608 NZD |
| H-I | SI2 | 550 | $2,021 NZD |
| H-I | VS1 | 18,606 | $926 NZD |
| H-I | VS2 | 8,531 | $1,332 NZD |
| H-I | VVS1 | 1,697 | $2,167 NZD |
| H-I | VVS2 | 11,340 | $1,025 NZD |
| J-K | I | 249 | $5,951 NZD |
| J-K | IF | 149 | $6,973 NZD |
| J-K | SI1 | 1,512 | $2,705 NZD |
| J-K | SI2 | 331 | $6,302 NZD |
| J-K | VS1 | 869 | $3,843 NZD |
| J-K | VS2 | 997 | $2,264 NZD |
| J-K | VVS1 | 214 | $8,896 NZD |
| J-K | VVS2 | 409 | $5,599 NZD |
| L-M | IF | 10 | $2,623 NZD |
| L-M | SI1 | 71 | $1,775 NZD |
| L-M | SI2 | 29 | $1,731 NZD |
| L-M | VS1 | 80 | $2,791 NZD |
| L-M | VS2 | 90 | $2,227 NZD |
| L-M | VVS1 | 81 | $2,551 NZD |
| L-M | VVS2 | 86 | $2,145 NZD |
| N+ | I | 93 | $760 NZD |
| N+ | IF | 661 | $3,485 NZD |
| N+ | SI1 | 2,257 | $1,357 NZD |
| N+ | SI2 | 378 | $1,150 NZD |
| N+ | VS1 | 23,503 | $1,116 NZD |
| N+ | VS2 | 11,217 | $1,203 NZD |
| N+ | VVS1 | 844 | $1,279 NZD |
| N+ | VVS2 | 12,248 | $1,112 NZD |
| N+ | other | 5,895 | $3,036 NZD |