Lab Grown Princess Diamond Prices in Australia
As of July 2026, there are 844,841 lab grown princess diamonds available. Prices range from $130 AUD/ct to $112,710 AUD/ct, with an average of $1,994 AUD/ct.
Last updated: July 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $2,701 | $2,125 | $938 | $679 | $644 | $637 | $540 | $1,157 | $2,945 |
| F-G | $2,185 | $1,403 | $738 | $672 | $643 | $729 | $842 | $3,017 | $2,286 |
| H-I | - | $2,136 | $1,375 | $640 | $764 | $1,050 | $1,434 | $2,041 | $2,814 |
| J-K | - | $1,516 | $2,129 | $992 | $1,186 | $1,500 | $1,466 | $1,983 | $3,835 |
| L-M | - | - | $1,149 | $1,703 | $1,263 | $1,144 | $1,152 | $917 | - |
| N+ | - | $1,799 | $696 | $905 | $886 | $968 | $1,319 | $1,942 | - |
By Carat Weight
0.20-0.29
875 listings
Avg: $2,174 AUD/ct
0.30-0.49
11,188 listings
Avg: $2,115 AUD/ct
0.50-0.74
40,326 listings
Avg: $1,855 AUD/ct
0.75-0.99
37,599 listings
Avg: $1,744 AUD/ct
1.00-1.24
136,074 listings
Avg: $1,787 AUD/ct
1.25-1.49
30,688 listings
Avg: $1,613 AUD/ct
1.50-1.99
170,338 listings
Avg: $2,190 AUD/ct
2.00-2.49
150,901 listings
Avg: $2,398 AUD/ct
2.50-2.99
69,171 listings
Avg: $1,970 AUD/ct
3.00-3.99
105,902 listings
Avg: $2,255 AUD/ct
4.00-4.99
43,837 listings
Avg: $1,951 AUD/ct
5.00-9.99
44,305 listings
Avg: $2,245 AUD/ct
10.00+
3,513 listings
Avg: $1,213 AUD/ct
unknown
124 listings
Avg: $3,346 AUD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 12,071 | $4,156 AUD |
| D-E | I | 32 | $4,530 AUD |
| D-E | IF | 22,358 | $3,269 AUD |
| D-E | SI1 | 2,002 | $831 AUD |
| D-E | SI2 | 244 | $1,780 AUD |
| D-E | VS1 | 186,170 | $990 AUD |
| D-E | VS2 | 30,420 | $979 AUD |
| D-E | VVS1 | 90,826 | $1,443 AUD |
| D-E | VVS2 | 265,843 | $1,044 AUD |
| F-G | FL | 54 | $3,362 AUD |
| F-G | I | 69 | $3,516 AUD |
| F-G | IF | 714 | $2,159 AUD |
| F-G | SI1 | 2,253 | $1,296 AUD |
| F-G | SI2 | 312 | $4,642 AUD |
| F-G | VS1 | 81,437 | $990 AUD |
| F-G | VS2 | 19,571 | $1,122 AUD |
| F-G | VVS1 | 8,781 | $1,135 AUD |
| F-G | VVS2 | 76,790 | $1,034 AUD |
| H-I | I | 83 | $4,329 AUD |
| H-I | IF | 123 | $3,286 AUD |
| H-I | SI1 | 1,208 | $2,207 AUD |
| H-I | SI2 | 245 | $3,140 AUD |
| H-I | VS1 | 9,194 | $1,176 AUD |
| H-I | VS2 | 3,361 | $1,615 AUD |
| H-I | VVS1 | 743 | $2,116 AUD |
| H-I | VVS2 | 4,578 | $984 AUD |
| J-K | I | 48 | $5,900 AUD |
| J-K | IF | 61 | $2,332 AUD |
| J-K | SI1 | 1,517 | $2,256 AUD |
| J-K | SI2 | 544 | $3,050 AUD |
| J-K | VS1 | 527 | $1,825 AUD |
| J-K | VS2 | 1,088 | $2,307 AUD |
| J-K | VVS1 | 95 | $3,276 AUD |
| J-K | VVS2 | 353 | $1,525 AUD |
| L-M | SI1 | 36 | $1,773 AUD |
| L-M | SI2 | 15 | $1,411 AUD |
| L-M | VS1 | 38 | $1,943 AUD |
| L-M | VS2 | 50 | $1,761 AUD |
| L-M | VVS1 | 31 | $1,768 AUD |
| L-M | VVS2 | 10 | $2,621 AUD |
| N+ | IF | 214 | $2,768 AUD |
| N+ | SI1 | 1,359 | $2,029 AUD |
| N+ | SI2 | 362 | $2,987 AUD |
| N+ | VS1 | 9,219 | $1,363 AUD |
| N+ | VS2 | 4,065 | $1,489 AUD |
| N+ | VVS1 | 158 | $1,070 AUD |
| N+ | VVS2 | 4,236 | $1,392 AUD |
| N+ | other | 1,333 | $2,663 AUD |