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

As of October 2026, 1.00 to 1.49ct D VS1 natural radiant diamonds typically cost $4,371 CAD to $11,546 CAD, with a median price of $6,823 CAD. There are currently 134 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 48%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D VS1 Natural Radiant

Quick answer

As of October 2026, there are 134 natural radiant diamonds with D color and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $4,371 CAD to $11,546 CAD, with a median of $6,823 CAD. At least 66 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 48%. Half of all listings fall between $5,245 CAD and $8,403 CAD per carat. The same specification in lab grown form lists at a median of about $659 CAD per carat. Over the last 30 days the median price moved +1.1% and the number of listings moved +15.7%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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

134

Lowest Price

$1,558 CAD

Highest Price

$21,611 CAD

Average Price

$7,514 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

39.1%

Price Spread

47.8%

30-Day Price Trend

+1.1%

30-Day Supply Change

+15.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$4,721/ct

10th Percentile

$3,158

Median

$4,721

90th Percentile

$7,275

Score Distribution

318 diamonds scored across 5 quality tiers

Exceptional

3 (0.9%)

Excellent

67 (21.1%)

Very Good

74 (23.3%)

Good

66 (20.8%)

Average

108 (34.0%)

Find Your Diamond

Search 134 D 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.

D VS2VS2 inclusions are not visible without magnification

Save 15%

Lab-Grown D VS1Same specifications, lab-grown origin

Save 90%

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