How much does a 0.50 to 0.74ct I VVS2 natural round diamond cost?

As of October 2026, 0.50 to 0.74ct I VVS2 natural round diamonds typically cost £383 GBP to £1,292 GBP, with a median price of £702 GBP. There are currently 5,407 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS2 round diamond?

About 39% of these diamonds are available at multiple retailers, with an average price spread of 59%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct I VVS2 Natural Round

Quick answer

As of October 2026, there are 5,407 natural round diamonds with I colour and VVS2 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run £383 GBP to £1,292 GBP, with a median of £702 GBP. At least 67 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 59%. Half of all listings fall between £1,023 GBP and £1,792 GBP per carat. The same specification in lab grown form lists at a median of about £584 GBP per carat. Over the last 30 days the median price moved -4.8% and the number of listings moved +18.2%.

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

5,407

Lowest Price

£235 GBP

Highest Price

£3,145 GBP

Average Price

£784 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

39.1%

Price Spread

58.7%

30-Day Price Trend

-4.8%

30-Day Supply Change

+18.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,744/ct

10th Percentile

$1,114

Median

$1,744

90th Percentile

$3,350

Score Distribution

11.0K diamonds scored across 4 quality tiers

Excellent

3,660 (33.4%)

Very Good

2,686 (24.5%)

Good

1,987 (18.1%)

Average

2,624 (23.9%)

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Consider Instead

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

J VVS2J colour is visually identical to I to the naked eye

Save 24%

Lab-Grown I VVS2Same specifications, lab-grown origin

Save 55%

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