Natural Oval Diamond Prices in Australia
As of June 2026, there are 973,244 natural oval diamonds available. Prices range from $308 AUD/ct to $249,508 AUD/ct, with an average of $12,491 AUD/ct.
Last updated: June 2026
By Carat Weight
Price Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $27K | $14K | $13K | $12K | $16K | $14K | $11K | $6,573 | $5,933 |
| F-G | $19K | $11K | $11K | $11K | $12K | $12K | $9,577 | $6,861 | $4,390 |
| H-I | $2,994 | $9,366 | $7,684 | $10K | $9,320 | $9,210 | $8,462 | $5,756 | $4,818 |
| J-K | $1,628 | $5,325 | $5,407 | $8,215 | $6,326 | $7,054 | $5,736 | $5,674 | $3,709 |
| L-M | - | $1,996 | $3,407 | $3,546 | $4,557 | $4,382 | $3,896 | $2,687 | $2,354 |
| N+ | - | $4,251 | $6,326 | $3,407 | $6,068 | $8,712 | $8,513 | $7,463 | $6,026 |
By Carat Weight
0.20-0.29
3,608 listings
Avg: $6,190 AUD/ct
0.30-0.49
144,369 listings
Avg: $2,419 AUD/ct
0.50-0.74
255,729 listings
Avg: $2,768 AUD/ct
0.75-0.99
97,571 listings
Avg: $3,278 AUD/ct
1.00-1.24
230,329 listings
Avg: $4,908 AUD/ct
1.25-1.49
31,423 listings
Avg: $5,921 AUD/ct
1.50-1.99
107,729 listings
Avg: $7,639 AUD/ct
2.00-2.49
52,380 listings
Avg: $10,906 AUD/ct
2.50-2.99
16,414 listings
Avg: $13,297 AUD/ct
3.00-3.99
20,544 listings
Avg: $17,963 AUD/ct
4.00-4.99
5,671 listings
Avg: $23,329 AUD/ct
5.00-9.99
6,130 listings
Avg: $30,812 AUD/ct
10.00+
521 listings
Avg: $50,471 AUD/ct
unknown
826 listings
Avg: $10,860 AUD/ct
Price by Colour & Clarity
| Colour | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 1,296 | $40,909 AUD |
| D-E | I | 2,603 | $9,128 AUD |
| D-E | IF | 10,843 | $21,953 AUD |
| D-E | SI1 | 53,781 | $16,999 AUD |
| D-E | SI2 | 33,038 | $10,113 AUD |
| D-E | VS1 | 61,838 | $25,180 AUD |
| D-E | VS2 | 63,567 | $20,878 AUD |
| D-E | VVS1 | 40,059 | $19,506 AUD |
| D-E | VVS2 | 45,520 | $18,729 AUD |
| F-G | FL | 149 | $29,632 AUD |
| F-G | I | 3,214 | $6,754 AUD |
| F-G | IF | 10,006 | $17,529 AUD |
| F-G | SI1 | 53,287 | $14,733 AUD |
| F-G | SI2 | 39,652 | $10,555 AUD |
| F-G | VS1 | 55,204 | $18,781 AUD |
| F-G | VS2 | 62,902 | $18,548 AUD |
| F-G | VVS1 | 33,122 | $17,014 AUD |
| F-G | VVS2 | 36,094 | $16,348 AUD |
| H-I | FL | 24 | $4,606 AUD |
| H-I | I | 2,565 | $7,413 AUD |
| H-I | IF | 8,887 | $14,410 AUD |
| H-I | SI1 | 44,089 | $13,018 AUD |
| H-I | SI2 | 38,004 | $8,855 AUD |
| H-I | VS1 | 42,198 | $14,339 AUD |
| H-I | VS2 | 45,452 | $14,170 AUD |
| H-I | VVS1 | 27,436 | $11,821 AUD |
| H-I | VVS2 | 29,815 | $15,772 AUD |
| J-K | FL | 11 | $2,505 AUD |
| J-K | I | 1,226 | $5,706 AUD |
| J-K | IF | 3,632 | $8,193 AUD |
| J-K | SI1 | 19,576 | $8,825 AUD |
| J-K | SI2 | 17,601 | $8,729 AUD |
| J-K | VS1 | 15,885 | $9,732 AUD |
| J-K | VS2 | 18,173 | $10,852 AUD |
| J-K | VVS1 | 10,219 | $8,319 AUD |
| J-K | VVS2 | 11,511 | $12,639 AUD |
| L-M | I | 280 | $3,621 AUD |
| L-M | IF | 466 | $3,071 AUD |
| L-M | SI1 | 3,360 | $5,994 AUD |
| L-M | SI2 | 2,781 | $4,134 AUD |
| L-M | VS1 | 2,820 | $7,010 AUD |
| L-M | VS2 | 3,037 | $6,741 AUD |
| L-M | VVS1 | 1,826 | $5,241 AUD |
| L-M | VVS2 | 1,879 | $5,456 AUD |
| N+ | I | 1,310 | $9,270 AUD |
| N+ | IF | 355 | $6,540 AUD |
| N+ | SI1 | 2,231 | $13,098 AUD |
| N+ | SI2 | 1,509 | $11,482 AUD |
| N+ | VS1 | 2,530 | $9,335 AUD |
| N+ | VS2 | 2,751 | $13,403 AUD |
| N+ | VVS1 | 1,085 | $9,732 AUD |
| N+ | VVS2 | 2,208 | $5,242 AUD |
| N+ | other | 337 | $2,633 AUD |