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

As of October 2026, 0.50 to 0.74ct I VVS1 natural cushion diamonds typically cost €449 EUR to €1,070 EUR, with a median price of €666 EUR. There are currently 166 diamonds matching this specification available across retailers.

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

About 26% of these diamonds are available at multiple retailers, with an average price spread of 54%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct I VVS1 Natural Cushion

Quick answer

As of October 2026, there are 166 natural cushion diamonds with I colour and VVS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €449 EUR to €1,070 EUR, with a median of €666 EUR. At least 56 retailers stock this exact specification, and 26% of the stones appear at more than one of them, with an average price spread of 54%. Half of all listings fall between €992 EUR and €1,652 EUR per carat. Over the last 30 days the median price moved -2.3% and the number of listings moved -6.5%.

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

166

Lowest Price

€315 EUR

Highest Price

€2,469 EUR

Average Price

€730 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

26.0%

Price Spread

53.8%

30-Day Price Trend

-2.3%

30-Day Supply Change

-6.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,371/ct

10th Percentile

$931

Median

$1,371

90th Percentile

$2,449

Score Distribution

466 diamonds scored across 4 quality tiers

Excellent

91 (19.5%)

Very Good

93 (20.0%)

Good

183 (39.3%)

Average

99 (21.2%)

Find Your Diamond

Search 166 I VVS1 cushion diamonds and compare prices.

Search Diamonds

Consider Instead

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

J VVS1J colour is visually identical to I to the naked eye

Save 17%

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