How much does a 1.50 to 1.99ct J VS2 natural radiant diamond cost?

As of October 2026, 1.50 to 1.99ct J VS2 natural radiant diamonds typically cost $6,297 NZD to $17,118 NZD, with a median price of $10,584 NZD. There are currently 132 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 49%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct J VS2 Natural Radiant

Quick answer

As of October 2026, there are 132 natural radiant diamonds with J colour and VS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $6,297 NZD to $17,118 NZD, with a median of $10,584 NZD. At least 53 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 49%. Half of all listings fall between $4,913 NZD and $7,932 NZD per carat. The same specification in lab grown form lists at a median of about $1,756 NZD per carat. Over the last 30 days the median price moved -3.9% and the number of listings moved +27.5%.

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

132

Lowest Price

$4,110 NZD

Highest Price

$30,269 NZD

Average Price

$11,269 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

39.3%

Price Spread

48.5%

30-Day Price Trend

-3.9%

30-Day Supply Change

+27.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$3,496/ct

10th Percentile

$2,306

Median

$3,496

90th Percentile

$5,510

Score Distribution

410 diamonds scored across 4 quality tiers

Excellent

77 (18.8%)

Very Good

82 (20.0%)

Good

43 (10.5%)

Average

208 (50.7%)

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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