How much does a 1.00 to 1.49ct J VS2 natural radiant diamond cost?

As of September 2026, 1.00 to 1.49ct J VS2 natural radiant diamonds typically cost $2,108 AUD to $6,238 AUD, with a median price of $3,541 AUD. There are currently 592 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS2 radiant diamond?

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1.00 to 1.49ct J VS2 Natural Radiant

Quick answer

As of September 2026, there are 592 natural radiant diamonds with J colour and VS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,108 AUD to $6,238 AUD, with a median of $3,541 AUD. At least 50 retailers stock this exact specification. Half of all listings fall between $2,376 AUD and $3,727 AUD per carat. The same specification in lab grown form lists at a median of about $1,913 AUD 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

592

Lowest Price

$1,454 AUD

Highest Price

$28,528 AUD

Average Price

$3,873 AUD

Market Intelligence

Retailers Selling

Price Spread

45.6%

Price Range

Price per carat distribution across retailers

$2,113/ct

10th Percentile

$1,394

Median

$2,113

90th Percentile

$3,246

Score Distribution

592 diamonds scored across 4 quality tiers

Excellent

67 (11.3%)

Very Good

116 (19.6%)

Good

173 (29.2%)

Average

236 (39.9%)

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Consider Instead

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

J SI1SI1 inclusions are not visible without magnification

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Lab-Grown J VS2Same specifications, lab-grown origin

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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