How much does a 5.00ct+ J IF lab grown round diamond cost?

As of April 2026, 5.00ct+ J IF lab grown round diamonds are available from £109 GBP to £78,988 GBP, with an average price of £1,389 GBP. There are currently 1,075 diamonds matching this specification available across retailers.

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5.00ct+ J IF Lab Grown Round

As of April 2026, there are 1,075 lab grown round diamonds with J color and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £109 GBP to £78,988 GBP, with an average of £1,389 GBP.

Last updated: April 2026

Available

1,075

Lowest Price

£109 GBP

Highest Price

£78,988 GBP

Average Price

£1,389 GBP

Score Distribution

1.1K diamonds scored across 4 quality tiers

Excellent

425 (39.5%)

Very Good

350 (32.6%)

Good

210 (19.5%)

Average

90 (8.4%)

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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