Lab Grown Oval Diamond Prices in Australia
As of July 2026, there are 2,888,174 lab grown oval diamonds available. Prices range from $184 AUD/ct to $51,452 AUD/ct, with an average of $2,492 AUD/ct.
Last updated: July 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,834 | $1,467 | $1,016 | $668 | $657 | $687 | $648 | $2,652 | $3,274 |
| F-G | $1,873 | $1,246 | $1,135 | $722 | $728 | $696 | $867 | $4,255 | $3,189 |
| H-I | $4,081 | $2,459 | $1,604 | $1,011 | $885 | $1,487 | $1,531 | $4,547 | $1,797 |
| J-K | - | $2,379 | $2,734 | $3,434 | $2,039 | $1,874 | $2,523 | $3,235 | $4,223 |
| L-M | - | $1,213 | $1,468 | $939 | $1,662 | $1,115 | $1,148 | $1,244 | $758 |
| N+ | $1,876 | $1,948 | $823 | $792 | $745 | $769 | $771 | $1,459 | $534 |
By Carat Weight
0.20-0.29
2,488 listings
Avg: $1,785 AUD/ct
0.30-0.49
35,755 listings
Avg: $1,979 AUD/ct
0.50-0.74
144,953 listings
Avg: $1,913 AUD/ct
0.75-0.99
102,289 listings
Avg: $2,194 AUD/ct
1.00-1.24
489,355 listings
Avg: $1,955 AUD/ct
1.25-1.49
146,353 listings
Avg: $1,986 AUD/ct
1.50-1.99
626,848 listings
Avg: $2,545 AUD/ct
2.00-2.49
437,756 listings
Avg: $2,891 AUD/ct
2.50-2.99
200,489 listings
Avg: $1,871 AUD/ct
3.00-3.99
312,547 listings
Avg: $3,097 AUD/ct
4.00-4.99
174,711 listings
Avg: $2,880 AUD/ct
5.00-9.99
180,456 listings
Avg: $4,264 AUD/ct
10.00+
32,938 listings
Avg: $3,796 AUD/ct
unknown
1,236 listings
Avg: $2,337 AUD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 68,916 | $2,822 AUD |
| D-E | I | 141 | $5,036 AUD |
| D-E | IF | 130,841 | $2,256 AUD |
| D-E | SI1 | 10,585 | $997 AUD |
| D-E | SI2 | 1,112 | $4,081 AUD |
| D-E | VS1 | 608,603 | $1,010 AUD |
| D-E | VS2 | 135,873 | $1,057 AUD |
| D-E | VVS1 | 372,435 | $1,564 AUD |
| D-E | VVS2 | 880,407 | $1,028 AUD |
| D-E | other | 23 | $1,134 AUD |
| F-G | FL | 337 | $2,882 AUD |
| F-G | I | 153 | $4,906 AUD |
| F-G | IF | 4,257 | $1,916 AUD |
| F-G | SI1 | 6,112 | $1,333 AUD |
| F-G | SI2 | 1,024 | $6,547 AUD |
| F-G | VS1 | 193,228 | $1,120 AUD |
| F-G | VS2 | 49,303 | $1,071 AUD |
| F-G | VVS1 | 25,661 | $1,746 AUD |
| F-G | VVS2 | 229,578 | $1,111 AUD |
| F-G | other | 11 | $779 AUD |
| H-I | FL | 10 | $6,279 AUD |
| H-I | I | 170 | $2,764 AUD |
| H-I | IF | 455 | $3,783 AUD |
| H-I | SI1 | 5,641 | $2,356 AUD |
| H-I | SI2 | 2,517 | $6,995 AUD |
| H-I | VS1 | 15,753 | $1,361 AUD |
| H-I | VS2 | 9,177 | $2,288 AUD |
| H-I | VVS1 | 1,466 | $2,468 AUD |
| H-I | VVS2 | 7,734 | $1,555 AUD |
| J-K | I | 618 | $6,497 AUD |
| J-K | IF | 107 | $3,660 AUD |
| J-K | SI1 | 5,487 | $3,882 AUD |
| J-K | SI2 | 1,555 | $4,977 AUD |
| J-K | VS1 | 2,255 | $3,137 AUD |
| J-K | VS2 | 4,031 | $2,883 AUD |
| J-K | VVS1 | 293 | $4,206 AUD |
| J-K | VVS2 | 594 | $5,283 AUD |
| L-M | I | 10 | $1,166 AUD |
| L-M | IF | 30 | $1,867 AUD |
| L-M | SI1 | 56 | $1,766 AUD |
| L-M | SI2 | 57 | $1,914 AUD |
| L-M | VS1 | 111 | $2,557 AUD |
| L-M | VS2 | 60 | $1,716 AUD |
| L-M | VVS1 | 30 | $2,259 AUD |
| L-M | VVS2 | 58 | $1,445 AUD |
| N+ | FL | 80 | $2,887 AUD |
| N+ | I | 135 | $821 AUD |
| N+ | IF | 982 | $2,997 AUD |
| N+ | SI1 | 4,980 | $1,186 AUD |
| N+ | SI2 | 1,066 | $2,244 AUD |
| N+ | VS1 | 44,982 | $1,146 AUD |
| N+ | VS2 | 19,061 | $1,183 AUD |
| N+ | VVS1 | 2,952 | $1,267 AUD |
| N+ | VVS2 | 29,140 | $1,219 AUD |
| N+ | other | 7,921 | $2,736 AUD |