How much does a 5.00ct+ F IF natural radiant diamond cost?

As of September 2026, 5.00ct+ F IF natural radiant diamonds typically cost HK$851,211 HKD to HK$1,245,601 HKD, with a median price of HK$920,917 HKD. There are currently 3 diamonds matching this specification available across retailers.

Where can I find the best price on a F IF radiant diamond?

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5.00ct+ F IF Natural Radiant

Quick answer

As of September 2026, there are 3 natural radiant diamonds with F colour and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run HK$851,211 HKD to HK$1,245,601 HKD, with a median of HK$920,917 HKD. At least 10 retailers stock this exact specification. Half of all listings fall between HK$182,656 HKD and HK$227,902 HKD per carat. The same specification in lab grown form lists at a median of about HK$15,801 HKD per carat.

Three of the best scored stones at this specification right now:

5.02ct Radiant F IF, GIA, score 80 of 100, from HK$833,785 HKD

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Radiant natural stones in the index: 2,765 USD per carat, +6.0% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

HK$833,785 HKD

Highest Price

HK$1,326,772 HKD

Average Price

HK$1,027,158 HKD

Market Intelligence

Retailers Selling

Price Spread

21.1%

Price Range

Price per carat distribution across retailers

$27,286/ct

10th Percentile

$21,180

Median

$27,286

90th Percentile

$33,703

Score Distribution

3 diamonds scored across 2 quality tiers

Very Good

2 (66.7%)

Good

1 (33.3%)

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Lab-Grown F IFSame specifications, lab-grown origin

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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