Natural Marquise Diamonds, 5.00ct+
As of April 2026, there are 741 natural marquise diamonds between 5.00ct+ available across retailers. Prices range from £440 GBP/ct to £71,593 GBP/ct, with an average of £15,064 GBP/ct.
Last updated: April 2026
Browse 741 diamonds in ExplorerPrice Distribution
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| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 |
|---|---|---|---|---|---|---|---|---|
| D-E | $61K | $48K | - | $2,661 | $1,734 | $37K | $29K | $22K |
| F-G | - | $35K | - | $1,669 | $1,504 | $28K | $37K | $18K |
| H-I | - | - | - | $1,567 | $18K | $27K | $27K | $19K |
| J-K | - | - | $17K | $13K | $11K | - | $13K | $14K |
| L-M | - | - | - | - | - | - | - | $10K |
| N+ | - | - | - | $1,439 | - | - | - | - |
Price by Color & Clarity
Average price per carat for 5.00ct+ natural marquise diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 20 | £48,347 GBP | 34% |
| D-E | IF | 65 | £37,554 GBP | 40% |
| D-E | SI1 | 40 | £22,780 GBP | 27% |
| D-E | SI2 | 57 | £17,555 GBP | 30% |
| D-E | VS1 | 36 | £1,366 GBP | 388% |
| D-E | VS2 | 56 | £29,371 GBP | 33% |
| D-E | VVS2 | 24 | £2,095 GBP | 1956% |
| F-G | IF | 12 | £27,764 GBP | 18% |
| F-G | SI1 | 10 | £28,853 GBP | 14% |
| F-G | SI2 | 10 | £13,801 GBP | 28% |
| F-G | VS1 | 96 | £1,184 GBP | 11% |
| F-G | VS2 | 37 | £21,887 GBP | 48% |
| F-G | VVS2 | 25 | £1,314 GBP | 31% |
| H-I | SI1 | 12 | £21,231 GBP | 35% |
| H-I | SI2 | 48 | £15,063 GBP | 37% |
| H-I | VS1 | 16 | £14,418 GBP | 40% |
| H-I | VS2 | 29 | £21,587 GBP | 22% |
| H-I | VVS2 | 10 | £1,234 GBP | 1666% |
| J-K | SI1 | 30 | £10,320 GBP | 19% |
| J-K | SI2 | 32 | £11,179 GBP | 40% |
| J-K | VS1 | 10 | £8,700 GBP | 26% |
| J-K | VVS1 | 11 | £13,193 GBP | 14% |
| J-K | VVS2 | 11 | £10,545 GBP | 33% |
| L-M | SI2 | 11 | £8,067 GBP | 35% |
| N+ | VVS2 | 33 | £1,133 GBP | 48% |