Lab Grown Marquise Diamonds, 0.20 - 0.49ct
As of April 2026, there are 38,814 lab grown marquise diamonds between 0.20 - 0.49ct available across retailers. Prices range from $310 CAD/ct to $5,710 CAD/ct, with an average of $1,516 CAD/ct. Approximately 38% of these diamonds are available at multiple retailers, with an average price spread of 81%.
Last updated: April 2026
Browse 38,814 diamonds in ExplorerPrice Distribution
LowHigh
| Color | FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | I |
|---|---|---|---|---|---|---|---|---|---|
| D-E | $1,663 | $1,083 | $865 | $634 | $648 | $945 | $991 | $1,417 | - |
| F-G | - | $1,592 | $779 | $1,055 | $1,040 | $1,216 | $980 | $975 | $855 |
| H-I | - | - | $1,634 | $1,189 | $1,139 | $1,150 | $1,092 | - | - |
| J-K | - | - | $2,097 | $1,205 | $1,124 | - | $1,018 | $802 | - |
| N+ | - | - | - | $1,176 | $1,185 | $1,384 | $1,542 | - | - |
Price by Color & Clarity
Average price per carat for 0.20 - 0.49ct lab grown marquise diamonds by color and clarity grade.
| Color | Clarity | Listings | Avg Price/ct | Spread |
|---|---|---|---|---|
| D-E | FL | 16 | $2,248 CAD | 25% |
| D-E | IF | 943 | $1,464 CAD | 84% |
| D-E | SI1 | 226 | $1,340 CAD | 100% |
| D-E | SI2 | 58 | $1,914 CAD | 93% |
| D-E | VS1 | 7,485 | $876 CAD | 120% |
| D-E | VS2 | 1,558 | $1,277 CAD | 87% |
| D-E | VVS1 | 9,787 | $1,169 CAD | 91% |
| D-E | VVS2 | 14,417 | $857 CAD | 125% |
| F-G | I | 11 | $1,156 CAD | 46% |
| F-G | IF | 28 | $2,151 CAD | 94% |
| F-G | SI1 | 151 | $1,324 CAD | 80% |
| F-G | SI2 | 61 | $1,318 CAD | 85% |
| F-G | VS1 | 1,015 | $1,406 CAD | 84% |
| F-G | VS2 | 543 | $1,643 CAD | 106% |
| F-G | VVS1 | 159 | $1,052 CAD | 77% |
| F-G | VVS2 | 602 | $1,426 CAD | 67% |
| H-I | SI1 | 56 | $1,476 CAD | 42% |
| H-I | VS1 | 262 | $1,539 CAD | 64% |
| H-I | VS2 | 156 | $1,554 CAD | 48% |
| H-I | VVS1 | 51 | $2,208 CAD | 68% |
| H-I | VVS2 | 97 | $1,607 CAD | 81% |
| J-K | SI1 | 12 | $1,376 CAD | 83% |
| J-K | SI2 | 10 | $1,083 CAD | 58% |
| J-K | VS1 | 16 | $1,519 CAD | 88% |
| J-K | VVS1 | 15 | $2,833 CAD | 29% |
| J-K | VVS2 | 31 | $1,628 CAD | 55% |
| N+ | SI1 | 32 | $2,084 CAD | 58% |
| N+ | VS1 | 499 | $1,601 CAD | 74% |
| N+ | VS2 | 158 | $1,871 CAD | 94% |
| N+ | VVS2 | 359 | $1,590 CAD | 95% |