Lab Grown Princess Diamond Prices in Australia
Last updated: October 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,701 | $1,604 | $682 | $547 | $521 | $495 | $404 | $471 | - |
| F-G | $1,659 | $867 | $648 | $519 | $497 | $499 | $387 | $589 | - |
| H-I | - | $2,473 | $877 | $487 | $488 | $622 | $812 | $1,104 | $1,057 |
| J-K | - | - | $632 | $680 | $902 | $1,667 | $1,165 | $1,937 | $720 |
| L-M | - | - | - | $479 | $415 | $853 | - | - | - |
| N+ | $780 | $1,779 | $592 | $544 | $562 | $596 | $836 | $1,062 | $515 |
By Carat Weight
0.20-0.29
2,427 listings
Avg: $1,104 AUD/ct
0.30-0.49
25,791 listings
Avg: $1,124 AUD/ct
0.50-0.74
59,657 listings
Avg: $944 AUD/ct
0.75-0.99
52,248 listings
Avg: $971 AUD/ct
1.00-1.24
213,372 listings
Avg: $872 AUD/ct
1.25-1.49
48,851 listings
Avg: $993 AUD/ct
1.50-1.99
266,818 listings
Avg: $1,142 AUD/ct
2.00-2.49
229,241 listings
Avg: $1,218 AUD/ct
2.50-2.99
128,816 listings
Avg: $1,320 AUD/ct
3.00-3.99
183,744 listings
Avg: $1,444 AUD/ct
4.00-4.99
73,612 listings
Avg: $1,236 AUD/ct
5.00-9.99
67,755 listings
Avg: $1,311 AUD/ct
10.00+
7,736 listings
Avg: $723 AUD/ct
unknown
333 listings
Avg: $1,671 AUD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 22,173 | $2,418 AUD |
| D-E | IF | 36,082 | $2,281 AUD |
| D-E | SI1 | 3,728 | $574 AUD |
| D-E | SI2 | 263 | $669 AUD |
| D-E | VS1 | 321,527 | $740 AUD |
| D-E | VS2 | 51,840 | $703 AUD |
| D-E | VVS1 | 145,924 | $969 AUD |
| D-E | VVS2 | 387,239 | $778 AUD |
| F-G | FL | 154 | $2,359 AUD |
| F-G | IF | 1,026 | $1,233 AUD |
| F-G | SI1 | 3,787 | $551 AUD |
| F-G | SI2 | 323 | $837 AUD |
| F-G | VS1 | 128,193 | $707 AUD |
| F-G | VS2 | 31,006 | $709 AUD |
| F-G | VVS1 | 14,778 | $922 AUD |
| F-G | VVS2 | 118,110 | $739 AUD |
| H-I | I | 38 | $1,503 AUD |
| H-I | IF | 15 | $3,516 AUD |
| H-I | SI1 | 1,247 | $1,154 AUD |
| H-I | SI2 | 234 | $1,569 AUD |
| H-I | VS1 | 12,778 | $695 AUD |
| H-I | VS2 | 4,801 | $885 AUD |
| H-I | VVS1 | 1,159 | $1,247 AUD |
| H-I | VVS2 | 6,429 | $692 AUD |
| J-K | I | 16 | $1,024 AUD |
| J-K | SI1 | 1,939 | $1,656 AUD |
| J-K | SI2 | 749 | $2,754 AUD |
| J-K | VS1 | 525 | $1,282 AUD |
| J-K | VS2 | 1,039 | $2,371 AUD |
| J-K | VVS1 | 20 | $899 AUD |
| J-K | VVS2 | 303 | $966 AUD |
| L-M | VS1 | 19 | $590 AUD |
| L-M | VS2 | 65 | $1,214 AUD |
| L-M | VVS2 | 13 | $681 AUD |
| N+ | FL | 12 | $1,109 AUD |
| N+ | I | 127 | $733 AUD |
| N+ | IF | 284 | $2,529 AUD |
| N+ | SI1 | 4,236 | $1,189 AUD |
| N+ | SI2 | 1,381 | $1,511 AUD |
| N+ | VS1 | 27,615 | $799 AUD |
| N+ | VS2 | 13,083 | $848 AUD |
| N+ | VVS1 | 756 | $841 AUD |
| N+ | VVS2 | 13,248 | $774 AUD |
| N+ | other | 2,117 | $2,357 AUD |