How much does a 1.00 to 1.49ct H VS1 natural radiant diamond cost?

As of September 2026, 1.00 to 1.49ct H VS1 natural radiant diamonds typically cost $3,789 NZD to $10,576 NZD, with a median price of $6,121 NZD. There are currently 722 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct H VS1 Natural Radiant

Quick answer

As of September 2026, there are 722 natural radiant diamonds with H colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $3,789 NZD to $10,576 NZD, with a median of $6,121 NZD. At least 58 retailers stock this exact specification. Half of all listings fall between $4,207 NZD and $6,879 NZD per carat. The same specification in lab grown form lists at a median of about $918 NZD 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

722

Lowest Price

$2,353 NZD

Highest Price

$50,866 NZD

Average Price

$6,915 NZD

Market Intelligence

Retailers Selling

Price Spread

50.6%

Price Range

Price per carat distribution across retailers

$3,042/ct

10th Percentile

$1,969

Median

$3,042

90th Percentile

$4,934

Score Distribution

722 diamonds scored across 4 quality tiers

Excellent

89 (12.3%)

Very Good

172 (23.8%)

Good

232 (32.1%)

Average

229 (31.7%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

H VS2VS2 inclusions are not visible without magnification

Save 6%

Lab-Grown H VS1Same specifications, lab-grown origin

Save 84%

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