Natural Heart Diamonds
As of April 2026, there are 390,028 natural heart diamonds available. Prices range from $396 AUD/ct to $275,846 AUD/ct, with an average of $10,295 AUD/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: $7,071 AUD/ct
0.30-0.49
30,296 listings
Avg: $3,237 AUD/ct
0.50-0.74
131,238 listings
Avg: $2,876 AUD/ct
0.75-0.99
51,421 listings
Avg: $3,305 AUD/ct
1.00-1.24
95,955 listings
Avg: $4,407 AUD/ct
1.25-1.49
5,101 listings
Avg: $5,510 AUD/ct
1.50-1.99
38,871 listings
Avg: $6,599 AUD/ct
2.00-2.49
17,581 listings
Avg: $10,292 AUD/ct
2.50-2.99
2,924 listings
Avg: $12,811 AUD/ct
3.00-3.99
7,580 listings
Avg: $16,302 AUD/ct
4.00-4.99
1,549 listings
Avg: $24,075 AUD/ct
5.00-9.99
2,526 listings
Avg: $30,273 AUD/ct
10.00+
74 listings
Avg: $39,477 AUD/ct
unknown
681 listings
Avg: $16,240 AUD/ct
Price by Color & Clarity
| Color | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 358 | $31,605 AUD |
| D-E | I | 376 | $5,929 AUD |
| D-E | IF | 4,644 | $23,902 AUD |
| D-E | SI1 | 17,199 | $11,603 AUD |
| D-E | SI2 | 7,435 | $8,767 AUD |
| D-E | VS1 | 25,575 | $15,795 AUD |
| D-E | VS2 | 24,674 | $18,907 AUD |
| D-E | VVS1 | 12,738 | $15,818 AUD |
| D-E | VVS2 | 18,359 | $15,670 AUD |
| F-G | FL | 52 | $8,808 AUD |
| F-G | I | 556 | $4,259 AUD |
| F-G | IF | 5,827 | $10,181 AUD |
| F-G | SI1 | 19,081 | $10,134 AUD |
| F-G | SI2 | 11,285 | $7,160 AUD |
| F-G | VS1 | 28,481 | $13,022 AUD |
| F-G | VS2 | 28,215 | $12,828 AUD |
| F-G | VVS1 | 14,728 | $11,865 AUD |
| F-G | VVS2 | 18,536 | $14,052 AUD |
| H-I | FL | 10 | $2,051 AUD |
| H-I | I | 595 | $6,860 AUD |
| H-I | IF | 4,871 | $9,737 AUD |
| H-I | SI1 | 15,519 | $8,501 AUD |
| H-I | SI2 | 10,739 | $7,556 AUD |
| H-I | VS1 | 21,445 | $14,007 AUD |
| H-I | VS2 | 21,971 | $12,899 AUD |
| H-I | VVS1 | 12,535 | $9,480 AUD |
| H-I | VVS2 | 14,681 | $10,421 AUD |
| J-K | I | 264 | $5,923 AUD |
| J-K | IF | 1,759 | $8,030 AUD |
| J-K | SI1 | 5,849 | $6,447 AUD |
| J-K | SI2 | 4,415 | $6,021 AUD |
| J-K | VS1 | 6,788 | $7,268 AUD |
| J-K | VS2 | 7,220 | $7,141 AUD |
| J-K | VVS1 | 5,606 | $6,436 AUD |
| J-K | VVS2 | 5,963 | $7,538 AUD |
| L-M | I | 42 | $1,861 AUD |
| L-M | IF | 194 | $2,363 AUD |
| L-M | SI1 | 670 | $3,639 AUD |
| L-M | SI2 | 623 | $4,195 AUD |
| L-M | VS1 | 630 | $5,040 AUD |
| L-M | VS2 | 677 | $4,342 AUD |
| L-M | VVS1 | 556 | $3,860 AUD |
| L-M | VVS2 | 520 | $3,439 AUD |
| N+ | I | 520 | $7,434 AUD |
| N+ | IF | 228 | $6,695 AUD |
| N+ | SI1 | 1,490 | $12,737 AUD |
| N+ | SI2 | 1,083 | $12,314 AUD |
| N+ | VS1 | 1,327 | $9,194 AUD |
| N+ | VS2 | 1,896 | $11,112 AUD |
| N+ | VVS1 | 423 | $6,562 AUD |
| N+ | VVS2 | 789 | $5,129 AUD |
| N+ | other | 11 | $150,462 AUD |