How much does a 3.00 to 4.99ct G IF natural round diamond cost?

As of September 2026, 3.00 to 4.99ct G IF natural round diamonds typically cost HK$316,522 HKD to HK$1,157,976 HKD, with a median price of HK$584,811 HKD. There are currently 142 diamonds matching this specification available across retailers.

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

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

3.00 to 4.99ct G IF Natural Round

Quick answer

As of September 2026, there are 142 natural round diamonds with G colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run HK$316,522 HKD to HK$1,157,976 HKD, with a median of HK$584,811 HKD. At least 52 retailers stock this exact specification. Half of all listings fall between HK$167,768 HKD and HK$245,545 HKD per carat. The same specification in lab grown form lists at a median of about HK$8,204 HKD per carat.

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

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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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

142

Lowest Price

HK$1,130 HKD

Highest Price

HK$2,597,604 HKD

Average Price

HK$675,816 HKD