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

As of November 2026, 0.50 to 0.74ct G I1 natural oval diamonds typically cost €489 EUR to €1,443 EUR, with a median price of €743 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 37%. 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 November 2026, there are 73 natural oval diamonds with G color and I1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €489 EUR to €1,443 EUR, with a median of €743 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 37%. Half of all listings fall between €1,033 EUR and €1,469 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 -2.7% and the number of listings moved +8.3%.

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

Lowest Price

€286 EUR

Highest Price

€2,086 EUR

Average Price

€831 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

22.9%

Price Spread

37.1%

30-Day Price Trend

-2.7%

30-Day Supply Change

+8.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,310/ct

10th Percentile

$946

Median

$1,310

90th Percentile

$2,402

Score Distribution

238 diamonds scored across 4 quality tiers

Excellent

9 (3.8%)

Very Good

43 (18.1%)

Good

48 (20.2%)

Average

138 (58.0%)

Find Your Diamond

Search 73 G I1 oval diamonds and compare prices.

Search Diamonds

Consider Instead

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

Save 10%

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