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

As of July 2026, 5.00ct+ H IF lab grown round diamonds typically cost £2,455 GBP to £190,530 GBP, with a median price of £4,834 GBP. There are currently 14 diamonds matching this specification available across retailers.

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

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

5.00ct+ H IF Lab Grown Round

Last updated: July 2026

Available

Lowest Price

£2,056 GBP

Highest Price

£510,251 GBP

Average Price

£66,074 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

101.8%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$1,534/ct

10th Percentile

$785

Median

$1,534

90th Percentile

$4,330

Score Distribution

14 diamonds scored across 4 quality tiers

Excellent

7 (50.0%)

Very Good

2 (14.3%)

Good

2 (14.3%)

Average

3 (21.4%)

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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