Lab Grown Marquise Diamonds, 1.00 to 1.49ct
Last updated: September 2026
Browse 351,390 diamonds in ExplorerPrice Distribution
LowHigh
| Colour | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $974 | $920 | $532 | $441 | $413 | $444 | $362 | $344 | $1,732 |
| F-G | $623 | $697 | $522 | $455 | $457 | $458 | $397 | $2,162 | $2,238 |
| H-I | - | $4,018 | $812 | $629 | $717 | $926 | $1,372 | $1,792 | $1,892 |
| J-K | - | $2,198 | $1,782 | $1,751 | $927 | $1,367 | $1,460 | $1,520 | $2,075 |
| L-M | - | - | - | $719 | $427 | - | - | $1,293 | - |
| N+ | - | $1,752 | $778 | $660 | $592 | $598 | $690 | $472 | - |
Price by Colour & Clarity
Average price per carat for 1.00 to 1.49ct lab grown marquise diamonds by colour and clarity grade.
| Colour | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 19,854 | £722 GBP | 130% |
| D-E | I | 17 | £1,284 GBP | 37% |
| D-E | IF | 17,762 | £681 GBP | 103% |
| D-E | SI1 | 736 | £268 GBP | 73% |
| D-E | SI2 | 37 | £255 GBP | 100% |
| D-E | VS1 | 85,255 | £306 GBP | 80% |
| D-E | VS2 | 16,830 | £329 GBP | 85% |
| D-E | VVS1 | 44,265 | £394 GBP | 89% |
| D-E | VVS2 | 115,291 | £327 GBP | 83% |
| F-G | FL | 42 | £462 GBP | 82% |
| F-G | I | 10 | £1,658 GBP | 86% |
| F-G | IF | 275 | £517 GBP | 104% |
| F-G | SI1 | 309 | £294 GBP | 56% |
| F-G | SI2 | 25 | £1,602 GBP | 75% |
| F-G | VS1 | 13,367 | £338 GBP | 85% |
| F-G | VS2 | 2,295 | £339 GBP | 80% |
| F-G | VVS1 | 3,050 | £387 GBP | 84% |
| F-G | VVS2 | 19,903 | £337 GBP | 77% |
| H-I | I | 18 | £1,402 GBP | 72% |
| H-I | IF | 24 | £2,978 GBP | 55% |
| H-I | SI1 | 231 | £1,017 GBP | 34% |
| H-I | SI2 | 41 | £1,328 GBP | 53% |
| H-I | VS1 | 970 | £531 GBP | 140% |
| H-I | VS2 | 415 | £686 GBP | 65% |
| H-I | VVS1 | 114 | £602 GBP | 55% |
| H-I | VVS2 | 581 | £466 GBP | 79% |
| J-K | I | 15 | £1,538 GBP | 54% |
| J-K | IF | 10 | £1,629 GBP | 35% |
| J-K | SI1 | 169 | £1,082 GBP | 2% |
| J-K | SI2 | 25 | £1,127 GBP | 24% |
| J-K | VS1 | 64 | £687 GBP | 70% |
| J-K | VS2 | 84 | £1,013 GBP | 7% |
| J-K | VVS1 | 10 | £1,320 GBP | 99% |
| J-K | VVS2 | 14 | £1,298 GBP | 28% |
| L-M | SI2 | 12 | £958 GBP | 19% |
| L-M | VS1 | 12 | £316 GBP | 60% |
| L-M | VVS2 | 11 | £532 GBP | 29% |
| N+ | IF | 95 | £1,299 GBP | 6% |
| N+ | SI1 | 222 | £511 GBP | 97% |
| N+ | SI2 | 39 | £350 GBP | 73% |
| N+ | VS1 | 3,370 | £439 GBP | 75% |
| N+ | VS2 | 1,120 | £443 GBP | 78% |
| N+ | VVS1 | 238 | £576 GBP | 92% |
| N+ | VVS2 | 3,140 | £489 GBP | 79% |
| N+ | other | 1,023 | £1,126 GBP | 23% |