How much does a 1.50 - 1.99ct I FL lab grown round diamond cost?

As of April 2026, 1.50 - 1.99ct I FL lab grown round diamonds are available from £350 GBP to £7,565 GBP, with an average price of £1,797 GBP. There are currently 6 diamonds matching this specification available across retailers.

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1.50 - 1.99ct I FL Lab Grown Round

As of April 2026, there are 6 lab grown round diamonds with I color and FL clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from £350 GBP to £7,565 GBP, with an average of £1,797 GBP.

Last updated: April 2026

Available

Lowest Price

£350 GBP

Highest Price

£7,565 GBP

Average Price

£1,797 GBP

Score Distribution

6 diamonds scored across 2 quality tiers

Excellent

5 (83.3%)

Very Good

1 (16.7%)

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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