How much does a 0.50 to 0.74ct G I1 natural oval diamond cost?

As of October 2026, 0.50 to 0.74ct G I1 natural oval diamonds typically cost €488 EUR to €1,443 EUR, with a median price of €742 EUR. There are currently 73 diamonds matching this specification available across retailers.

Where can I find the best price on a G I1 oval diamond?

About 23% 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 G I1 Natural Oval

Quick answer

As of October 2026, there are 73 natural oval diamonds with G colour and I1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €488 EUR to €1,443 EUR, with a median of €742 EUR. At least 28 retailers stock this exact specification, and 23% of the stones appear at more than one of them, with an average price spread of 38%. Half of all listings fall between €1,032 EUR and €1,474 EUR per carat. The same specification in lab grown form lists at a median of about €1,097 EUR per carat. Over the last 30 days the median price moved -4.2% and the number of listings moved +5.0%.

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: October 2026

Available

Lowest Price

€286 EUR

Highest Price

€2,086 EUR

Average Price

€828 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

23.1%

Price Spread

37.7%

30-Day Price Trend

-4.2%

30-Day Supply Change

+5.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,311/ct

10th Percentile

$945

Median

$1,311

90th Percentile

$2,409

Score Distribution

240 diamonds scored across 4 quality tiers

Excellent

9 (3.8%)

Very Good

43 (17.9%)

Good

50 (20.8%)

Average

138 (57.5%)

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

H I1H colour is visually identical to G to the naked eye

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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