How much does a 3.00 - 4.99ct J IF lab grown oval diamond cost?

As of April 2026, 3.00 - 4.99ct J IF lab grown oval diamonds are available from £246 GBP to £12,501 GBP, with an average price of £1,198 GBP. There are currently 78 diamonds matching this specification available across retailers.

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3.00 - 4.99ct J IF Lab Grown Oval

As of April 2026, there are 78 lab grown oval diamonds with J color and IF clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from £246 GBP to £12,501 GBP, with an average of £1,198 GBP.

Last updated: April 2026

Available

Lowest Price

£246 GBP

Highest Price

£12,501 GBP

Average Price

£1,198 GBP

Score Distribution

78 diamonds scored across 4 quality tiers

Excellent

27 (34.6%)

Very Good

32 (41.0%)

Good

2 (2.6%)

Average

17 (21.8%)

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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