How much does a 0.20 to 0.49ct F I1 natural emerald diamond cost?

As of November 2026, 0.20 to 0.49ct F I1 natural emerald diamonds typically cost €143 EUR to €500 EUR, with a median price of €367 EUR. There are currently 8 diamonds matching this specification available across retailers.

Where can I find the best price on a F I1 emerald diamond?

About 33% of these diamonds are available at multiple retailers, with an average price spread of 70%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct F I1 Natural Emerald

Quick answer

As of November 2026, there are 8 natural emerald diamonds with F color and I1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run €143 EUR to €500 EUR, with a median of €367 EUR. At least 17 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 70%. Half of all listings fall between €573 EUR and €1,137 EUR per carat. Over the last 30 days the median price moved -8.4% and the number of listings moved +51.1%.

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. Emerald natural stones in the index: 2,278 USD per carat, +6.2% 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

€103 EUR

Highest Price

€987 EUR

Average Price

€353 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

33.3%

Price Spread

70.5%

30-Day Price Trend

-8.4%

30-Day Supply Change

+51.1%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$895/ct

10th Percentile

$484

Median

$895

90th Percentile

$1,956

Score Distribution

28 diamonds scored across 4 quality tiers

Excellent

1 (3.6%)

Very Good

6 (21.4%)

Good

2 (7.1%)

Average

19 (67.9%)

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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