How much does a 0.75 to 0.99ct K VS1 natural round diamond cost?

As of November 6, 2026, 0.75 to 0.99ct K VS1 natural round diamonds typically cost $909 USD to $2,447 USD, with a median price of $1,445 USD. There are currently 1,336 diamonds matching this specification available across retailers.

Where can I find the best price on a K VS1 round diamond?

About 38% of these diamonds are available at multiple retailers, with an average price spread of 48%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct K VS1 Natural Round

Quick answer

As of November 6, 2026, there are 1,336 natural round diamonds with K color and VS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $909 USD to $2,447 USD, with a median of $1,445 USD. Half of all listings fall between $1,311 USD and $2,115 USD per carat. The same specification in lab grown form lists at a median of about $1,075 USD per carat. Over the last 30 days the median price moved -0.4% and the number of listings moved +12.8%.

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

1,336

Lowest Price

$420 USD

Highest Price

$4,907 USD

Average Price

$1,586 USD

Market Intelligence

Cross Retailer %

37.6%

Price Spread

48.2%

30-Day Price Trend

-0.4%

30-Day Supply Change

+12.8%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,666/ct

10th Percentile

$1,088

Median

$1,666

90th Percentile

$2,815

Score Distribution

1.3K diamonds scored across 4 quality tiers

Excellent

333 (24.9%)

Very Good

369 (27.6%)

Good

233 (17.4%)

Average

401 (30.0%)

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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