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 $2,183 USD to $6,000 USD, with a median price of $3,520 USD. There are currently 709 diamonds matching this specification available across retailers.

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

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

1.00 to 1.49ct H VS1 Natural Radiant

Quick answer

As of September 2026, there are 709 natural radiant diamonds with H color and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,183 USD to $6,000 USD, with a median of $3,520 USD. At least 58 retailers stock this exact specification. Half of all listings fall between $2,425 USD and $3,986 USD per carat. The same specification in lab grown form lists at a median of about $528 USD 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

709

Lowest Price

$1,355 USD

Highest Price

$29,286 USD

Average Price

$3,926 USD

Market Intelligence

Retailers Selling

Price Spread

51.2%

Price Range

Price per carat distribution across retailers

$3,049/ct

10th Percentile

$1,980

Median

$3,049

90th Percentile

$4,958

Score Distribution

709 diamonds scored across 4 quality tiers

Excellent

85 (12.0%)

Very Good

174 (24.5%)

Good

233 (32.9%)

Average

217 (30.6%)

Find Your Diamond

Search 709 H VS1 radiant diamonds and compare prices.

Search Diamonds

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