How much does a 0.50 to 0.74ct J VVS1 natural radiant diamond cost?

As of October 2026, 0.50 to 0.74ct J VVS1 natural radiant diamonds typically cost £412 GBP to £827 GBP, with a median price of £631 GBP. There are currently 128 diamonds matching this specification available across retailers.

Where can I find the best price on a J VVS1 radiant diamond?

About 23% 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.

0.50 to 0.74ct J VVS1 Natural Radiant

Quick answer

As of October 2026, there are 128 natural radiant diamonds with J colour and VVS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run £412 GBP to £827 GBP, with a median of £631 GBP. At least 52 retailers stock this exact specification, and 23% of the stones appear at more than one of them, with an average price spread of 42%. Half of all listings fall between £831 GBP and £1,252 GBP per carat. Over the last 30 days the median price moved -1.3% and the number of listings moved +6.8%.

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

128

Lowest Price

£246 GBP

Highest Price

£1,861 GBP

Average Price

£644 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

23.3%

Price Spread

42.0%

30-Day Price Trend

-1.3%

30-Day Supply Change

+6.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,338/ct

10th Percentile

$930

Median

$1,338

90th Percentile

$2,176

Score Distribution

477 diamonds scored across 4 quality tiers

Excellent

80 (16.8%)

Very Good

125 (26.2%)

Good

121 (25.4%)

Average

151 (31.7%)

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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