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

As of October 2026, 0.50 to 0.74ct J VVS1 natural cushion diamonds typically cost £377 GBP to £778 GBP, with a median price of £518 GBP. There are currently 104 diamonds matching this specification available across retailers.

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

About 21% of these diamonds are available at multiple retailers, with an average price spread of 38%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct J VVS1 Natural Cushion

Quick answer

As of October 2026, there are 104 natural cushion diamonds with J colour and VVS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run £377 GBP to £778 GBP, with a median of £518 GBP. At least 52 retailers stock this exact specification, and 21% of the stones appear at more than one of them, with an average price spread of 38%. Half of all listings fall between £721 GBP and £1,045 GBP per carat. Over the last 30 days the median price moved +0.9% and the number of listings moved +1.8%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

104

Lowest Price

£229 GBP

Highest Price

£1,599 GBP

Average Price

£554 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

20.7%

Price Spread

38.0%

30-Day Price Trend

+0.9%

30-Day Supply Change

+1.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,138/ct

10th Percentile

$799

Median

$1,138

90th Percentile

$1,831

Score Distribution

345 diamonds scored across 4 quality tiers

Excellent

43 (12.5%)

Very Good

59 (17.1%)

Good

110 (31.9%)

Average

133 (38.6%)

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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