How much does a 1.50 to 1.99ct E VS1 natural radiant diamond cost?

As of October 2026, 1.50 to 1.99ct E VS1 natural radiant diamonds typically cost $13,148 NZD to $32,749 NZD, with a median price of $18,362 NZD. There are currently 68 diamonds matching this specification available across retailers.

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

About 46% of these diamonds are available at multiple retailers, with an average price spread of 42%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct E VS1 Natural Radiant

Quick answer

As of October 2026, there are 68 natural radiant diamonds with E colour and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $13,148 NZD to $32,749 NZD, with a median of $18,362 NZD. At least 58 retailers stock this exact specification, and 46% of the stones appear at more than one of them, with an average price spread of 42%. Half of all listings fall between $11,635 NZD and $17,627 NZD per carat. The same specification in lab grown form lists at a median of about $802 NZD per carat. Over the last 30 days the median price moved -0.6% and the number of listings moved +24.4%.

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

Lowest Price

$9,344 NZD

Highest Price

$54,377 NZD

Average Price

$20,829 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

45.6%

Price Spread

42.3%

30-Day Price Trend

-0.6%

30-Day Supply Change

+24.4%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$7,958/ct

10th Percentile

$5,466

Median

$7,958

90th Percentile

$11,786

Score Distribution

128 diamonds scored across 5 quality tiers

Exceptional

1 (0.8%)

Excellent

47 (36.7%)

Very Good

23 (18.0%)

Good

29 (22.7%)

Average

28 (21.9%)

Find Your Diamond

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Consider Instead

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

E VS2VS2 inclusions are not visible without magnification

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Lab-Grown E 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