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

As of October 2026, 5.00ct+ G VS1 natural round diamonds typically cost $209,837 NZD to $586,229 NZD, with a median price of $350,020 NZD. There are currently 76 diamonds matching this specification available across retailers.

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

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

5.00ct+ G VS1 Natural Round

Quick answer

As of October 2026, there are 76 natural round diamonds with G colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $209,837 NZD to $586,229 NZD, with a median of $350,020 NZD. The same specification in lab grown form lists at a median of about $747 NZD per carat.

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

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Round natural stones in the index: 2,248 USD per carat, +7.6% month on month. See the full index release

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

Last updated: October 2026

Available

Lowest Price

$119,773 NZD

Highest Price

$1,279,107 NZD

Average Price

$388,007 NZD

Score Distribution

168 diamonds scored across 4 quality tiers

Excellent

41 (24.4%)

Very Good

35 (20.8%)

Good

42 (25.0%)

Average

50 (29.8%)

Find Your Diamond

Search 76 G VS1 round diamonds and compare prices.

Search Diamonds

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