Natural Marquise Diamonds
As of April 2026, there are 202,338 natural marquise diamonds available. Prices range from $286 AUD/ct to $462,564 AUD/ct, with an average of $11,418 AUD/ct.
Last updated: April 2026
By Carat Weight
Price Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $20K | $16K | $9,855 | $10K | $9,670 | $12K | $9,907 | $7,893 | $4,284 |
| F-G | - | $11K | $9,517 | $7,241 | $8,752 | $11K | $9,834 | $6,829 | $5,083 |
| H-I | - | $5,365 | $12K | $5,472 | $7,418 | $8,336 | $8,323 | $7,043 | $4,705 |
| J-K | - | $4,512 | $6,007 | $5,167 | $4,468 | $4,239 | $5,679 | $5,499 | $3,175 |
| L-M | - | $1,958 | $2,376 | $1,896 | $2,020 | $2,621 | $2,431 | $3,027 | $1,437 |
| N+ | - | $3,178 | $3,828 | $1,948 | $4,349 | $3,652 | $3,565 | $9,858 | $13K |
By Carat Weight
0.20-0.29
1,821 listings
Avg: $6,423 AUD/ct
0.30-0.49
60,568 listings
Avg: $2,916 AUD/ct
0.50-0.74
74,263 listings
Avg: $3,208 AUD/ct
0.75-0.99
12,158 listings
Avg: $4,409 AUD/ct
1.00-1.24
29,778 listings
Avg: $5,874 AUD/ct
1.25-1.49
1,361 listings
Avg: $7,445 AUD/ct
1.50-1.99
10,142 listings
Avg: $9,786 AUD/ct
2.00-2.49
6,619 listings
Avg: $13,920 AUD/ct
2.50-2.99
1,123 listings
Avg: $18,783 AUD/ct
3.00-3.99
2,706 listings
Avg: $24,650 AUD/ct
4.00-4.99
618 listings
Avg: $32,312 AUD/ct
5.00-9.99
699 listings
Avg: $30,258 AUD/ct
10.00+
21 listings
Avg: $29,215 AUD/ct
unknown
461 listings
Avg: $13,517 AUD/ct
Price by Color & Clarity
| Color | Clarity | Listings | Avg Price/ct |
|---|---|---|---|
| D-E | FL | 756 | $30,641 AUD |
| D-E | I | 703 | $6,591 AUD |
| D-E | IF | 6,661 | $24,761 AUD |
| D-E | SI1 | 14,303 | $15,241 AUD |
| D-E | SI2 | 9,253 | $12,143 AUD |
| D-E | VS1 | 16,907 | $14,876 AUD |
| D-E | VS2 | 17,420 | $17,976 AUD |
| D-E | VVS1 | 14,173 | $15,161 AUD |
| D-E | VVS2 | 13,164 | $15,651 AUD |
| F-G | I | 670 | $7,820 AUD |
| F-G | IF | 2,583 | $17,065 AUD |
| F-G | SI1 | 10,575 | $15,129 AUD |
| F-G | SI2 | 7,972 | $10,506 AUD |
| F-G | VS1 | 10,382 | $13,465 AUD |
| F-G | VS2 | 11,022 | $16,546 AUD |
| F-G | VVS1 | 7,059 | $14,642 AUD |
| F-G | VVS2 | 7,020 | $11,140 AUD |
| H-I | I | 552 | $7,239 AUD |
| H-I | IF | 1,730 | $8,254 AUD |
| H-I | SI1 | 6,330 | $12,805 AUD |
| H-I | SI2 | 5,843 | $10,835 AUD |
| H-I | VS1 | 4,772 | $11,412 AUD |
| H-I | VS2 | 5,918 | $12,824 AUD |
| H-I | VVS1 | 3,432 | $18,178 AUD |
| H-I | VVS2 | 3,633 | $8,418 AUD |
| J-K | I | 309 | $4,884 AUD |
| J-K | IF | 740 | $6,942 AUD |
| J-K | SI1 | 3,261 | $8,738 AUD |
| J-K | SI2 | 2,856 | $8,460 AUD |
| J-K | VS1 | 2,109 | $6,875 AUD |
| J-K | VS2 | 2,531 | $6,522 AUD |
| J-K | VVS1 | 1,625 | $9,242 AUD |
| J-K | VVS2 | 1,478 | $7,949 AUD |
| L-M | I | 45 | $2,210 AUD |
| L-M | IF | 134 | $3,012 AUD |
| L-M | SI1 | 585 | $3,739 AUD |
| L-M | SI2 | 656 | $4,657 AUD |
| L-M | VS1 | 357 | $3,108 AUD |
| L-M | VS2 | 591 | $4,033 AUD |
| L-M | VVS1 | 225 | $3,655 AUD |
| L-M | VVS2 | 287 | $2,918 AUD |
| N+ | I | 238 | $20,385 AUD |
| N+ | IF | 10 | $4,889 AUD |
| N+ | SI1 | 217 | $5,485 AUD |
| N+ | SI2 | 255 | $15,167 AUD |
| N+ | VS1 | 183 | $6,690 AUD |
| N+ | VS2 | 287 | $5,618 AUD |
| N+ | VVS1 | 23 | $5,889 AUD |
| N+ | VVS2 | 503 | $2,996 AUD |