How much does a 1.00 to 1.49ct I VVS1 natural radiant diamond cost?

As of September 2026, 1.00 to 1.49ct I VVS1 natural radiant diamonds typically cost $2,765 CAD to $7,602 CAD, with a median price of $4,236 CAD. There are currently 440 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS1 radiant diamond?

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1.00 to 1.49ct I VVS1 Natural Radiant

Quick answer

As of September 2026, there are 440 natural radiant diamonds with I color and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,765 CAD to $7,602 CAD, with a median of $4,236 CAD. At least 57 retailers stock this exact specification. Half of all listings fall between $3,601 CAD and $5,546 CAD per carat. The same specification in lab grown form lists at a median of about $1,053 CAD 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

440

Lowest Price

$2,010 CAD

Highest Price

$46,693 CAD

Average Price

$4,823 CAD

Market Intelligence

Retailers Selling

Price Spread

44.2%

Price Range

Price per carat distribution across retailers

$3,173/ct

10th Percentile

$2,207

Median

$3,173

90th Percentile

$4,973

Score Distribution

440 diamonds scored across 4 quality tiers

Excellent

95 (21.6%)

Very Good

90 (20.5%)

Good

153 (34.8%)

Average

102 (23.2%)

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Consider Instead

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

J VVS1J colour is visually identical to I to the naked eye

Save 27%

Lab-Grown I VVS1Same specifications, lab-grown origin

Save 76%

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