How much does a 3.00 to 4.99ct K VVS1 natural round diamond cost?

As of October 2026, 3.00 to 4.99ct K VVS1 natural round diamonds typically cost £15,410 GBP to £50,453 GBP, with a median price of £26,085 GBP. There are currently 76 diamonds matching this specification available across retailers.

Where can I find the best price on a K VVS1 round diamond?

About 37% of these diamonds are available at multiple retailers, with an average price spread of 41%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct K VVS1 Natural Round

Quick answer

As of October 2026, there are 76 natural round diamonds with K colour and VVS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £15,410 GBP to £50,453 GBP, with a median of £26,085 GBP. At least 54 retailers stock this exact specification, and 37% of the stones appear at more than one of them, with an average price spread of 41%. Half of all listings fall between £6,124 GBP and £9,238 GBP per carat. The same specification in lab grown form lists at a median of about £157 GBP per carat. Over the last 30 days the median price moved -2.2% and the number of listings moved +2.3%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

£10,845 GBP

Highest Price

£85,841 GBP

Average Price

£29,586 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

36.8%

Price Spread

41.0%

30-Day Price Trend

-2.2%

30-Day Supply Change

+2.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$10,124/ct

10th Percentile

$6,753

Median

$10,124

90th Percentile

$15,083

Score Distribution

205 diamonds scored across 4 quality tiers

Excellent

64 (31.2%)

Very Good

53 (25.9%)

Good

27 (13.2%)

Average

61 (29.8%)

Find Your Diamond

Search 76 K VVS1 round diamonds and compare prices.

Search Diamonds

Consider Instead

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

L VVS1L colour is visually identical to K to the naked eye

Save 28%

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