How much does a 0.50 to 0.74ct I VS1 natural oval diamond cost?

As of November 2026, 0.50 to 0.74ct I VS1 natural oval diamonds typically cost €428 EUR to €1,242 EUR, with a median price of €692 EUR. There are currently 816 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS1 oval diamond?

About 33% of these diamonds are available at multiple retailers, with an average price spread of 51%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct I VS1 Natural Oval

Quick answer

As of November 2026, there are 816 natural oval diamonds with I color and VS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €428 EUR to €1,242 EUR, with a median of €692 EUR. At least 63 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 51%. Half of all listings fall between €1,151 EUR and €1,876 EUR per carat. The same specification in lab grown form lists at a median of about €982 EUR per carat. Over the last 30 days the median price moved -1.9% and the number of listings moved +2.7%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

816

Lowest Price

€270 EUR

Highest Price

€2,926 EUR

Average Price

€791 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

33.0%

Price Spread

51.3%

30-Day Price Trend

-1.9%

30-Day Supply Change

+2.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,580/ct

10th Percentile

$1,075

Median

$1,580

90th Percentile

$3,038

Score Distribution

1.9K diamonds scored across 4 quality tiers

Excellent

401 (21.1%)

Very Good

526 (27.7%)

Good

533 (28.1%)

Average

438 (23.1%)

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Consider Instead

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

J VS1J colour is visually identical to I to the naked eye

Save 23%

Lab-Grown I VS1Same specifications, lab-grown origin

Save 31%

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