Lab Grown Princess Diamond Prices in Australia
As of June 2026, there are 770,498 lab grown princess diamonds available. Prices range from $130 AUD/ct to $30,062 AUD/ct, with an average of $2,150 AUD/ct.
Last updated: June 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $3,660 | $2,458 | $1,072 | $726 | $690 | $646 | $540 | $1,814 | $3,007 |
| F-G | - | $1,480 | $804 | $701 | $641 | $691 | $756 | $3,130 | $2,116 |
| H-I | - | $2,365 | $1,421 | $740 | $724 | $1,054 | $1,389 | $2,833 | $2,561 |
| J-K | - | $1,516 | $2,153 | $1,737 | $1,178 | $1,538 | $1,601 | $2,820 | $4,031 |
| L-M | - | - | $1,149 | $1,703 | $1,255 | $1,423 | $1,148 | $917 | - |
| N+ | - | $1,726 | $817 | $1,005 | $983 | $990 | $1,167 | $2,700 | - |
By Carat Weight
0.20-0.29
800 listings
Avg: $2,239 AUD/ct
0.30-0.49
10,042 listings
Avg: $2,062 AUD/ct
0.50-0.74
32,555 listings
Avg: $1,976 AUD/ct
0.75-0.99
35,781 listings
Avg: $1,832 AUD/ct
1.00-1.24
140,425 listings
Avg: $1,728 AUD/ct
1.25-1.49
28,254 listings
Avg: $1,782 AUD/ct
1.50-1.99
159,133 listings
Avg: $2,246 AUD/ct
2.00-2.49
136,935 listings
Avg: $3,009 AUD/ct
2.50-2.99
56,660 listings
Avg: $1,745 AUD/ct
3.00-3.99
85,309 listings
Avg: $3,023 AUD/ct
4.00-4.99
40,769 listings
Avg: $1,690 AUD/ct
5.00-9.99
41,468 listings
Avg: $2,652 AUD/ct
10.00+
2,253 listings
Avg: $1,312 AUD/ct
unknown
114 listings
Avg: $3,955 AUD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 5,995 | $5,630 AUD |
| D-E | I | 31 | $4,626 AUD |
| D-E | IF | 17,509 | $3,781 AUD |
| D-E | SI1 | 2,196 | $831 AUD |
| D-E | SI2 | 234 | $2,791 AUD |
| D-E | VS1 | 182,740 | $1,061 AUD |
| D-E | VS2 | 31,385 | $994 AUD |
| D-E | VVS1 | 73,966 | $1,650 AUD |
| D-E | VVS2 | 257,374 | $1,117 AUD |
| F-G | I | 129 | $3,255 AUD |
| F-G | IF | 736 | $2,277 AUD |
| F-G | SI1 | 2,065 | $1,163 AUD |
| F-G | SI2 | 365 | $4,815 AUD |
| F-G | VS1 | 70,626 | $986 AUD |
| F-G | VS2 | 16,425 | $1,063 AUD |
| F-G | VVS1 | 7,252 | $1,237 AUD |
| F-G | VVS2 | 68,967 | $1,078 AUD |
| H-I | I | 130 | $3,939 AUD |
| H-I | IF | 262 | $3,638 AUD |
| H-I | SI1 | 886 | $2,137 AUD |
| H-I | SI2 | 339 | $4,358 AUD |
| H-I | VS1 | 7,900 | $1,114 AUD |
| H-I | VS2 | 2,891 | $1,622 AUD |
| H-I | VVS1 | 737 | $2,187 AUD |
| H-I | VVS2 | 4,020 | $1,139 AUD |
| J-K | I | 74 | $6,201 AUD |
| J-K | IF | 61 | $2,332 AUD |
| J-K | SI1 | 1,141 | $2,463 AUD |
| J-K | SI2 | 428 | $4,339 AUD |
| J-K | VS1 | 573 | $1,812 AUD |
| J-K | VS2 | 935 | $2,365 AUD |
| J-K | VVS1 | 164 | $3,312 AUD |
| J-K | VVS2 | 436 | $2,673 AUD |
| L-M | SI1 | 43 | $1,767 AUD |
| L-M | SI2 | 15 | $1,411 AUD |
| L-M | VS1 | 39 | $1,930 AUD |
| L-M | VS2 | 50 | $2,190 AUD |
| L-M | VVS1 | 31 | $1,768 AUD |
| L-M | VVS2 | 10 | $2,621 AUD |
| N+ | IF | 197 | $2,655 AUD |
| N+ | SI1 | 669 | $1,796 AUD |
| N+ | SI2 | 139 | $4,154 AUD |
| N+ | VS1 | 4,843 | $1,513 AUD |
| N+ | VS2 | 2,151 | $1,524 AUD |
| N+ | VVS1 | 71 | $1,257 AUD |
| N+ | VVS2 | 2,162 | $1,546 AUD |
| N+ | other | 1,106 | $2,525 AUD |