Natural Heart Diamonds
As of April 2026, there are 390,028 natural heart diamonds available. Prices range from $429 NZD/ct to $298,833 NZD/ct, with an average of $11,153 NZD/ct.
Last updated: April 2026
By Carat Weight
Price Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $21K | $16K | $10K | $10K | $10K | $12K | $7,542 | $5,698 | $3,854 |
| F-G | $5,725 | $6,618 | $7,712 | $9,134 | $8,464 | $8,338 | $6,587 | $4,654 | $2,768 |
| H-I | $1,333 | $6,329 | $6,162 | $6,773 | $9,105 | $8,384 | $5,526 | $4,911 | $4,459 |
| J-K | - | $5,220 | $4,183 | $4,900 | $4,724 | $4,642 | $4,191 | $3,914 | $3,850 |
| L-M | - | $1,536 | $2,509 | $2,235 | $3,276 | $2,822 | $2,365 | $2,726 | $1,210 |
| N+ | - | $4,352 | $4,265 | $3,334 | $5,976 | $7,223 | $8,279 | $8,004 | $4,832 |
By Carat Weight
0.20-0.29
4,231 listings
Avg: $7,660 NZD/ct
0.30-0.49
30,296 listings
Avg: $3,507 NZD/ct
0.50-0.74
131,238 listings
Avg: $3,116 NZD/ct
0.75-0.99
51,421 listings
Avg: $3,580 NZD/ct
1.00-1.24
95,955 listings
Avg: $4,774 NZD/ct
1.25-1.49
5,101 listings
Avg: $5,970 NZD/ct
1.50-1.99
38,871 listings
Avg: $7,149 NZD/ct
2.00-2.49
17,581 listings
Avg: $11,149 NZD/ct
2.50-2.99
2,924 listings
Avg: $13,878 NZD/ct
3.00-3.99
7,580 listings
Avg: $17,660 NZD/ct
4.00-4.99
1,549 listings
Avg: $26,081 NZD/ct
5.00-9.99
2,526 listings
Avg: $32,796 NZD/ct
10.00+
74 listings
Avg: $42,767 NZD/ct
unknown
681 listings
Avg: $17,594 NZD/ct
Price by Color & Clarity
| Color | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 358 | $34,239 NZD |
| D-E | I | 376 | $6,423 NZD |
| D-E | IF | 4,644 | $25,894 NZD |
| D-E | SI1 | 17,199 | $12,570 NZD |
| D-E | SI2 | 7,435 | $9,497 NZD |
| D-E | VS1 | 25,575 | $17,111 NZD |
| D-E | VS2 | 24,674 | $20,483 NZD |
| D-E | VVS1 | 12,738 | $17,136 NZD |
| D-E | VVS2 | 18,359 | $16,976 NZD |
| F-G | FL | 52 | $9,542 NZD |
| F-G | I | 556 | $4,614 NZD |
| F-G | IF | 5,827 | $11,029 NZD |
| F-G | SI1 | 19,081 | $10,979 NZD |
| F-G | SI2 | 11,285 | $7,756 NZD |
| F-G | VS1 | 28,481 | $14,107 NZD |
| F-G | VS2 | 28,215 | $13,897 NZD |
| F-G | VVS1 | 14,728 | $12,854 NZD |
| F-G | VVS2 | 18,536 | $15,223 NZD |
| H-I | FL | 10 | $2,221 NZD |
| H-I | I | 595 | $7,432 NZD |
| H-I | IF | 4,871 | $10,548 NZD |
| H-I | SI1 | 15,519 | $9,210 NZD |
| H-I | SI2 | 10,739 | $8,186 NZD |
| H-I | VS1 | 21,445 | $15,174 NZD |
| H-I | VS2 | 21,971 | $13,973 NZD |
| H-I | VVS1 | 12,535 | $10,270 NZD |
| H-I | VVS2 | 14,681 | $11,289 NZD |
| J-K | I | 264 | $6,417 NZD |
| J-K | IF | 1,759 | $8,699 NZD |
| J-K | SI1 | 5,849 | $6,985 NZD |
| J-K | SI2 | 4,415 | $6,523 NZD |
| J-K | VS1 | 6,788 | $7,874 NZD |
| J-K | VS2 | 7,220 | $7,736 NZD |
| J-K | VVS1 | 5,606 | $6,972 NZD |
| J-K | VVS2 | 5,963 | $8,167 NZD |
| L-M | I | 42 | $2,016 NZD |
| L-M | IF | 194 | $2,560 NZD |
| L-M | SI1 | 670 | $3,942 NZD |
| L-M | SI2 | 623 | $4,544 NZD |
| L-M | VS1 | 630 | $5,460 NZD |
| L-M | VS2 | 677 | $4,704 NZD |
| L-M | VVS1 | 556 | $4,182 NZD |
| L-M | VVS2 | 520 | $3,725 NZD |
| N+ | I | 520 | $8,053 NZD |
| N+ | IF | 228 | $7,253 NZD |
| N+ | SI1 | 1,490 | $13,799 NZD |
| N+ | SI2 | 1,083 | $13,340 NZD |
| N+ | VS1 | 1,327 | $9,960 NZD |
| N+ | VS2 | 1,896 | $12,038 NZD |
| N+ | VVS1 | 423 | $7,109 NZD |
| N+ | VVS2 | 789 | $5,556 NZD |
| N+ | other | 11 | $163,000 NZD |