Natural Marquise Diamonds, 1.50 - 1.99ct
As of April 2026, there are 10,486 natural marquise diamonds between 1.50 - 1.99ct available across retailers. Prices range from £200 GBP/ct to £200,232 GBP/ct, with an average of £5,070 GBP/ct. Approximately 14% of these diamonds are available at multiple retailers, with an average price spread of 63%.
Last updated: April 2026
Browse 10,486 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $15K | $13K | $12K | $13K | $12K | $10K | $8,841 | $6,809 | $6,597 |
| F-G | - | $12K | $11K | $12K | $11K | $9,179 | $7,699 | $5,966 | $4,333 |
| H-I | - | $8,229 | $8,961 | $8,769 | $7,790 | $7,030 | $6,718 | $4,954 | $3,949 |
| J-K | - | $5,935 | $4,249 | $4,516 | $4,970 | $4,950 | $4,480 | $4,040 | $3,226 |
| L-M | - | - | $2,992 | $3,512 | $2,657 | $2,912 | $2,515 | $2,454 | $2,023 |
| N+ | - | - | - | $1,779 | $2,424 | $1,904 | $4,439 | $2,618 | $712 |
Price by Color & Clarity
Average price per carat for 1.50 - 1.99ct natural marquise diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 110 | £11,665 GBP | 24% |
| D-E | I | 63 | £5,195 GBP | 49% |
| D-E | IF | 214 | £10,427 GBP | 34% |
| D-E | SI1 | 561 | £6,961 GBP | 26% |
| D-E | SI2 | 900 | £5,361 GBP | 37% |
| D-E | VS1 | 442 | £9,528 GBP | 32% |
| D-E | VS2 | 624 | £7,948 GBP | 30% |
| D-E | VVS1 | 226 | £9,713 GBP | 36% |
| D-E | VVS2 | 251 | £9,902 GBP | 32% |
| F-G | I | 66 | £3,412 GBP | 73% |
| F-G | IF | 31 | £9,393 GBP | 45% |
| F-G | SI1 | 531 | £6,062 GBP | 30% |
| F-G | SI2 | 813 | £4,697 GBP | 47% |
| F-G | VS1 | 230 | £8,472 GBP | 24% |
| F-G | VS2 | 496 | £7,228 GBP | 26% |
| F-G | VVS1 | 172 | £8,968 GBP | 34% |
| F-G | VVS2 | 166 | £9,298 GBP | 22% |
| H-I | I | 97 | £3,109 GBP | 49% |
| H-I | IF | 70 | £6,480 GBP | 43% |
| H-I | SI1 | 500 | £5,290 GBP | 34% |
| H-I | SI2 | 905 | £3,901 GBP | 54% |
| H-I | VS1 | 207 | £6,134 GBP | 43% |
| H-I | VS2 | 355 | £5,535 GBP | 34% |
| H-I | VVS1 | 144 | £7,056 GBP | 36% |
| H-I | VVS2 | 132 | £6,905 GBP | 37% |
| J-K | I | 23 | £2,540 GBP | 99% |
| J-K | IF | 51 | £4,673 GBP | 61% |
| J-K | SI1 | 409 | £3,528 GBP | 47% |
| J-K | SI2 | 510 | £3,181 GBP | 43% |
| J-K | VS1 | 163 | £3,913 GBP | 48% |
| J-K | VS2 | 246 | £3,898 GBP | 41% |
| J-K | VVS1 | 79 | £3,346 GBP | 45% |
| J-K | VVS2 | 83 | £3,556 GBP | 54% |
| L-M | I | 11 | £1,593 GBP | 41% |
| L-M | SI1 | 100 | £1,980 GBP | 48% |
| L-M | SI2 | 135 | £1,932 GBP | 41% |
| L-M | VS1 | 57 | £2,092 GBP | 43% |
| L-M | VS2 | 78 | £2,293 GBP | 45% |
| L-M | VVS1 | 33 | £2,356 GBP | 19% |
| L-M | VVS2 | 45 | £2,766 GBP | 44% |
| N+ | I | 22 | £561 GBP | 579% |
| N+ | SI1 | 16 | £3,495 GBP | 242% |
| N+ | SI2 | 21 | £2,061 GBP | 111% |
| N+ | VS1 | 27 | £1,909 GBP | 150% |
| N+ | VS2 | 23 | £1,499 GBP | 95% |
| N+ | VVS2 | 48 | £1,401 GBP | 53% |