How much does a 1.50 to 1.99ct K VS2 natural round diamond cost?

As of November 6, 2026, 1.50 to 1.99ct K VS2 natural round diamonds typically cost $2,821 USD to $8,104 USD, with a median price of $4,531 USD. There are currently 1,377 diamonds matching this specification available across retailers.

Where can I find the best price on a K VS2 round diamond?

About 44% of these diamonds are available at multiple retailers, with an average price spread of 54%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct K VS2 Natural Round

Quick answer

As of November 6, 2026, there are 1,377 natural round diamonds with K color and VS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $2,821 USD to $8,104 USD, with a median of $4,531 USD. Half of all listings fall between $2,243 USD and $3,794 USD per carat. The same specification in lab grown form lists at a median of about $1,347 USD per carat. Over the last 30 days the median price moved -0.5% and the number of listings moved +14.7%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Round natural stones in the index: 2,124 USD per carat, -6.9% month on month. See the full index release

Figures come from current listings across more than 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

1,377

Lowest Price

$1,837 USD

Highest Price

$15,805 USD

Average Price

$5,063 USD

Market Intelligence

Cross Retailer %

43.9%

Price Spread

53.6%

30-Day Price Trend

-0.5%

30-Day Supply Change

+14.7%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$2,891/ct

10th Percentile

$1,836

Median

$2,891

90th Percentile

$5,004

Score Distribution

1.4K diamonds scored across 4 quality tiers

Excellent

432 (31.4%)

Very Good

329 (23.9%)

Good

208 (15.1%)

Average

408 (29.6%)

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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