Natural Round Diamonds, 1.00 to 1.49ct
Last updated: September 2026
Browse 923,167 diamonds in ExplorerPrice Distribution
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| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $12K | $10K | $8,712 | $7,227 | $6,586 | $5,830 | $4,152 | $3,166 | $2,973 |
| F-G | $8,700 | $7,084 | $6,469 | $5,822 | $5,368 | $4,760 | $3,677 | $2,781 | $2,337 |
| H-I | $8,478 | $4,420 | $4,209 | $4,060 | $3,859 | $3,697 | $3,079 | $2,534 | $2,223 |
| J-K | $8,145 | $3,207 | $3,080 | $2,846 | $2,643 | $2,521 | $2,236 | $1,991 | $1,852 |
| L-M | $2,547 | $2,391 | $2,300 | $2,185 | $2,100 | $1,919 | $1,677 | $1,574 | $1,374 |
| N+ | - | $2,079 | $2,104 | $1,652 | $1,768 | $1,890 | $1,768 | $1,617 | $1,099 |
Price by Colour & Clarity
Average price per carat for 1.00 to 1.49ct natural round diamonds by colour and clarity grade.
| Colour | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 3,752 | £9,183 GBP | 23% |
| D-E | I | 5,854 | £2,205 GBP | 47% |
| D-E | IF | 11,276 | £7,578 GBP | 38% |
| D-E | SI1 | 31,907 | £3,079 GBP | 37% |
| D-E | SI2 | 28,917 | £2,348 GBP | 42% |
| D-E | VS1 | 33,316 | £4,884 GBP | 34% |
| D-E | VS2 | 29,542 | £4,324 GBP | 37% |
| D-E | VVS1 | 32,119 | £6,461 GBP | 33% |
| D-E | VVS2 | 28,603 | £5,360 GBP | 34% |
| D-E | other | 12 | £2,081 GBP | 61% |
| F-G | FL | 511 | £6,452 GBP | 31% |
| F-G | I | 11,408 | £1,733 GBP | 52% |
| F-G | IF | 11,892 | £5,254 GBP | 36% |
| F-G | SI1 | 42,529 | £2,727 GBP | 33% |
| F-G | SI2 | 44,514 | £2,062 GBP | 39% |
| F-G | VS1 | 46,419 | £3,981 GBP | 38% |
| F-G | VS2 | 43,926 | £3,530 GBP | 32% |
| F-G | VVS1 | 34,735 | £4,798 GBP | 39% |
| F-G | VVS2 | 36,808 | £4,318 GBP | 35% |
| F-G | other | 22 | £2,562 GBP | 45% |
| H-I | FL | 405 | £6,288 GBP | 44% |
| H-I | I | 8,331 | £1,649 GBP | 44% |
| H-I | IF | 10,717 | £3,278 GBP | 40% |
| H-I | SI1 | 51,018 | £2,284 GBP | 31% |
| H-I | SI2 | 40,206 | £1,879 GBP | 37% |
| H-I | VS1 | 51,351 | £2,862 GBP | 34% |
| H-I | VS2 | 57,800 | £2,742 GBP | 34% |
| H-I | VVS1 | 28,152 | £3,122 GBP | 38% |
| H-I | VVS2 | 34,709 | £3,011 GBP | 35% |
| H-I | other | 11 | £2,227 GBP | 57% |
| J-K | FL | 118 | £6,041 GBP | 112% |
| J-K | I | 6,109 | £1,373 GBP | 45% |
| J-K | IF | 5,975 | £2,379 GBP | 40% |
| J-K | SI1 | 21,477 | £1,658 GBP | 36% |
| J-K | SI2 | 19,862 | £1,477 GBP | 38% |
| J-K | VS1 | 19,997 | £1,960 GBP | 38% |
| J-K | VS2 | 19,897 | £1,870 GBP | 39% |
| J-K | VVS1 | 12,441 | £2,285 GBP | 40% |
| J-K | VVS2 | 15,606 | £2,111 GBP | 38% |
| L-M | FL | 28 | £1,889 GBP | 17% |
| L-M | I | 1,648 | £1,019 GBP | 53% |
| L-M | IF | 1,575 | £1,773 GBP | 33% |
| L-M | SI1 | 5,362 | £1,244 GBP | 33% |
| L-M | SI2 | 4,945 | £1,167 GBP | 42% |
| L-M | VS1 | 4,915 | £1,557 GBP | 33% |
| L-M | VS2 | 4,924 | £1,423 GBP | 33% |
| L-M | VVS1 | 3,158 | £1,706 GBP | 32% |
| L-M | VVS2 | 3,738 | £1,621 GBP | 32% |
| N+ | I | 1,343 | £815 GBP | 137% |
| N+ | IF | 83 | £1,542 GBP | 26% |
| N+ | SI1 | 1,360 | £1,311 GBP | 76% |
| N+ | SI2 | 1,321 | £1,199 GBP | 76% |
| N+ | VS1 | 1,191 | £1,311 GBP | 76% |
| N+ | VS2 | 1,270 | £1,402 GBP | 58% |
| N+ | VVS1 | 619 | £1,561 GBP | 29% |
| N+ | VVS2 | 3,175 | £1,225 GBP | 51% |
| N+ | other | 268 | £1,174 GBP | 27% |