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

As of November 2026, 0.50 to 0.74ct I VVS1 natural marquise diamonds typically cost €540 EUR to €1,558 EUR, with a median price of €830 EUR. There are currently 168 diamonds matching this specification available across retailers.

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

About 32% of these diamonds are available at multiple retailers, with an average price spread of 55%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct I VVS1 Natural Marquise

Quick answer

As of November 2026, there are 168 natural marquise diamonds with I colour and VVS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €540 EUR to €1,558 EUR, with a median of €830 EUR. At least 62 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 55%. Half of all listings fall between €1,371 EUR and €2,310 EUR per carat. Over the last 30 days the median price moved -1.7% and the number of listings moved +9.1%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Marquise natural stones in the index: 2,177 USD per carat, -4.2% 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: November 2026

Available

168

Lowest Price

€382 EUR

Highest Price

€3,363 EUR

Average Price

€974 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

32.4%

Price Spread

54.6%

30-Day Price Trend

-1.7%

30-Day Supply Change

+9.1%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,922/ct

10th Percentile

$1,306

Median

$1,922

90th Percentile

$3,457

Score Distribution

428 diamonds scored across 4 quality tiers

Excellent

89 (20.8%)

Very Good

108 (25.2%)

Good

107 (25.0%)

Average

124 (29.0%)

Find Your Diamond

Search 168 I VVS1 marquise 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 13%

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