How much does a 1.00 to 1.49ct G IF natural heart diamond cost?

As of September 2026, 1.00 to 1.49ct G IF natural heart diamonds typically cost €2,241 EUR to €4,932 EUR, with a median price of €3,094 EUR. There are currently 203 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct G IF Natural Heart

Quick answer

As of September 2026, there are 203 natural heart diamonds with G colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €2,241 EUR to €4,932 EUR, with a median of €3,094 EUR. At least 52 retailers stock this exact specification. Half of all listings fall between €2,885 EUR and €3,872 EUR per carat. The same specification in lab grown form lists at a median of about €643 EUR 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. Heart natural stones in the index: 2,261 USD per carat, +1.7% 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

203

Lowest Price

€1,613 EUR

Highest Price

€9,929 EUR

Average Price

€3,401 EUR