How much does a 0.20 - 0.49ct D FL lab grown radiant diamond cost?

As of April 2026, 0.20 - 0.49ct D FL lab grown radiant diamonds are available from $357 USD to $236,531 USD, with an average price of $16,725 USD. There are currently 1,562 diamonds matching this specification available across retailers.

Where can I find the best price on a D FL radiant diamond?

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0.20 - 0.49ct D FL Lab Grown Radiant

As of April 2026, there are 1,562 lab grown radiant diamonds with D color and FL clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $357 USD to $236,531 USD, with an average of $16,725 USD.

Last updated: April 2026

Available

1,562

Lowest Price

$357 USD

Highest Price

$236,531 USD

Average Price

$16,725 USD

Score Distribution

1.6K diamonds scored across 4 quality tiers

Excellent

34 (2.2%)

Very Good

429 (27.5%)

Good

644 (41.2%)

Average

455 (29.1%)

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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