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

As of September 2026, 1.00 to 1.49ct J VS1 natural radiant diamonds typically cost ₹1,51,758 INR to ₹4,34,206 INR, with a median price of ₹2,38,838 INR. There are currently 552 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct J VS1 Natural Radiant

Quick answer

As of September 2026, there are 552 natural radiant diamonds with J colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹1,51,758 INR to ₹4,34,206 INR, with a median of ₹2,38,838 INR. At least 49 retailers stock this exact specification. Half of all listings fall between ₹1,81,166 INR and ₹2,81,480 INR per carat. The same specification in lab grown form lists at a median of about ₹1,26,456 INR 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

552

Lowest Price

₹1,00,140 INR

Highest Price

₹12,05,967 INR

Average Price

₹2,74,149 INR

Market Intelligence

Retailers Selling

Price Spread

44.7%

Price Range

Price per carat distribution across retailers

$2,349/ct

10th Percentile

$1,540

Median

$2,349

90th Percentile

$3,583

Score Distribution

552 diamonds scored across 4 quality tiers

Excellent

58 (10.5%)

Very Good

119 (21.6%)

Good

184 (33.3%)

Average

191 (34.6%)

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Consider Instead

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

J VS2VS2 inclusions are not visible without magnification

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Lab-Grown J VS1Same 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