How much does a 2.00 to 2.99ct G I1 lab grown oval diamond cost?

As of September 2026, 2.00 to 2.99ct G I1 lab grown oval diamonds typically cost €6,821 EUR to €15,139 EUR, with a median price of €8,536 EUR. There are currently 5 diamonds matching this specification available across retailers.

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

About 20% of these diamonds are available at multiple retailers, with an average price spread of 44%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct G I1 Lab Grown Oval

Quick answer

As of September 2026, there are 5 lab grown oval diamonds with G colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €6,821 EUR to €15,139 EUR, with a median of €8,536 EUR. At least 6 retailers stock this exact specification, and 20% of the stones appear at more than one of them, with an average price spread of 44%. Half of all listings fall between €3,375 EUR and €5,612 EUR per carat. The same specification in natural form lists at a median of about €7,214 EUR per carat. Over the last 30 days the median price moved -16.5% and the number of listings moved -85.3%.

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Oval lab grown stones in the index: 487 USD per carat, -11.2% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

€5,792 EUR

Highest Price

€16,574 EUR

Average Price

€10,451 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

20.0%

Price Spread

43.8%

30-Day Price Trend

-16.5%

30-Day Supply Change

-85.3%

Price Range

Price per carat distribution across retailers

$5,901/ct

10th Percentile

$3,182

Median

$5,901

90th Percentile

$6,811

Score Distribution

5 diamonds scored across 2 quality tiers

Very Good

1 (20.0%)

Average

4 (80.0%)

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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