How much does a 5.00ct+ G VS1 natural radiant diamond cost?

As of September 2026, 5.00ct+ G VS1 natural radiant diamonds typically cost $130,689 SGD to $406,056 SGD, with a median price of $166,874 SGD. There are currently 46 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS1 radiant diamond?

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

5.00ct+ G VS1 Natural Radiant

Quick answer

As of September 2026, there are 46 natural radiant diamonds with G colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $130,689 SGD to $406,056 SGD, with a median of $166,874 SGD. At least 10 retailers stock this exact specification. Half of all listings fall between $47,546 SGD and $62,521 SGD per carat. The same specification in lab grown form lists at a median of about $558 SGD 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. 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

$91,101 SGD

Highest Price

$965,612 SGD

Average Price

$240,585 SGD