How much does a 0.20 - 0.49ct I IF lab grown marquise diamond cost?

As of April 2026, 0.20 - 0.49ct I IF lab grown marquise diamonds are available from $895 CAD to $303,612 CAD, with an average price of $16,008 CAD. There are currently 27 diamonds matching this specification available across retailers.

Where can I find the best price on a I IF marquise diamond?

Compare prices across retailers on Carat Hunter to see all your options.

0.20 - 0.49ct I IF Lab Grown Marquise

As of April 2026, there are 27 lab grown marquise diamonds with I color and IF clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $895 CAD to $303,612 CAD, with an average of $16,008 CAD.

Last updated: April 2026

Available

Lowest Price

$895 CAD

Highest Price

$303,612 CAD

Average Price

$16,008 CAD

Score Distribution

27 diamonds scored across 4 quality tiers

Excellent

1 (3.7%)

Very Good

18 (66.7%)

Good

4 (14.8%)

Average

4 (14.8%)

Find Your Diamond

Search 27 I IF marquise diamonds and compare prices.

Search Diamonds

Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1