Natural 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 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $19K | $8,926 | $12K | $11K | $8,469 | $8,855 | $8,632 | $6,098 | $3,079 |
| F-G | $8,773 | $5,561 | $7,845 | $8,802 | $10K | $7,597 | $9,175 | $5,312 | $2,250 |
| H-I | $2,702 | $5,690 | $6,645 | $6,530 | $5,647 | $7,801 | $6,550 | $5,638 | $2,993 |
| J-K | $2,806 | $3,527 | $5,626 | $6,006 | $4,892 | $6,150 | $6,044 | $4,339 | $1,744 |
| L-M | - | $1,781 | $1,787 | $2,323 | $2,869 | $2,990 | $2,785 | $2,656 | - |
| N+ | - | $6,782 | $3,444 | $2,140 | $7,460 | $4,500 | $8,619 | $2,805 | $1,849 |
By Carat Weight
0.20-0.29
179 listings
Avg: $3,050 NZD/ct
0.30-0.49
8,565 listings
Avg: $3,400 NZD/ct
0.50-0.74
52,738 listings
Avg: $3,016 NZD/ct
0.75-0.99
30,783 listings
Avg: $3,436 NZD/ct
1.00-1.24
50,733 listings
Avg: $4,407 NZD/ct
1.25-1.49
4,101 listings
Avg: $6,415 NZD/ct
1.50-1.99
27,461 listings
Avg: $6,506 NZD/ct
2.00-2.49
12,501 listings
Avg: $9,234 NZD/ct
2.50-2.99
2,086 listings
Avg: $14,616 NZD/ct
3.00-3.99
3,243 listings
Avg: $18,401 NZD/ct
4.00-4.99
591 listings
Avg: $24,822 NZD/ct
5.00-9.99
706 listings
Avg: $32,034 NZD/ct
10.00+
70 listings
Avg: $46,439 NZD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 200 | $31,918 NZD |
| D-E | I | 85 | $5,132 NZD |
| D-E | IF | 1,653 | $14,876 NZD |
| D-E | SI1 | 4,579 | $14,387 NZD |
| D-E | SI2 | 1,542 | $10,164 NZD |
| D-E | VS1 | 11,498 | $14,115 NZD |
| D-E | VS2 | 8,644 | $14,758 NZD |
| D-E | VVS1 | 7,899 | $19,191 NZD |
| D-E | VVS2 | 9,175 | $18,381 NZD |
| F-G | FL | 340 | $14,622 NZD |
| F-G | I | 51 | $3,750 NZD |
| F-G | IF | 2,869 | $9,268 NZD |
| F-G | SI1 | 6,019 | $15,292 NZD |
| F-G | SI2 | 1,967 | $8,853 NZD |
| F-G | VS1 | 15,919 | $16,951 NZD |
| F-G | VS2 | 12,507 | $12,662 NZD |
| F-G | VVS1 | 11,172 | $13,076 NZD |
| F-G | VVS2 | 12,067 | $14,670 NZD |
| H-I | FL | 310 | $4,504 NZD |
| H-I | I | 161 | $4,988 NZD |
| H-I | IF | 2,747 | $9,484 NZD |
| H-I | SI1 | 5,891 | $10,916 NZD |
| H-I | SI2 | 2,237 | $9,397 NZD |
| H-I | VS1 | 14,965 | $9,412 NZD |
| H-I | VS2 | 10,145 | $13,002 NZD |
| H-I | VVS1 | 11,701 | $11,074 NZD |
| H-I | VVS2 | 12,309 | $10,884 NZD |
| J-K | FL | 42 | $4,676 NZD |
| J-K | I | 47 | $2,907 NZD |
| J-K | IF | 664 | $5,878 NZD |
| J-K | SI1 | 2,221 | $10,073 NZD |
| J-K | SI2 | 1,086 | $7,232 NZD |
| J-K | VS1 | 5,327 | $8,153 NZD |
| J-K | VS2 | 3,623 | $10,249 NZD |
| J-K | VVS1 | 3,835 | $9,376 NZD |
| J-K | VVS2 | 4,333 | $10,011 NZD |
| L-M | IF | 69 | $2,968 NZD |
| L-M | SI1 | 266 | $4,642 NZD |
| L-M | SI2 | 96 | $4,426 NZD |
| L-M | VS1 | 366 | $4,781 NZD |
| L-M | VS2 | 278 | $4,984 NZD |
| L-M | VVS1 | 254 | $2,979 NZD |
| L-M | VVS2 | 379 | $3,872 NZD |
| N+ | I | 89 | $3,082 NZD |
| N+ | IF | 23 | $11,304 NZD |
| N+ | SI1 | 249 | $14,365 NZD |
| N+ | SI2 | 138 | $4,675 NZD |
| N+ | VS1 | 373 | $12,433 NZD |
| N+ | VS2 | 323 | $7,500 NZD |
| N+ | VVS1 | 84 | $5,741 NZD |
| N+ | VVS2 | 885 | $3,567 NZD |
| N+ | other | 55 | $2,593 NZD |