How much does a 1.50 to 1.99ct F SI1 natural emerald diamond cost?

As of October 2026, 1.50 to 1.99ct F SI1 natural emerald diamonds typically cost €4,550 EUR to €14,335 EUR, with a median price of €8,684 EUR. There are currently 111 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI1 emerald diamond?

About 24% of these diamonds are available at multiple retailers, with an average price spread of 59%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct F SI1 Natural Emerald

Quick answer

As of October 2026, there are 111 natural emerald diamonds with F colour and SI1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €4,550 EUR to €14,335 EUR, with a median of €8,684 EUR. At least 58 retailers stock this exact specification, and 24% of the stones appear at more than one of them, with an average price spread of 59%. Half of all listings fall between €3,539 EUR and €6,452 EUR per carat. The same specification in lab grown form lists at a median of about €377 EUR per carat. Over the last 30 days the median price moved -3.4% and the number of listings moved +6.7%.

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. 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: October 2026

Available

111

Lowest Price

€3,093 EUR

Highest Price

€22,021 EUR

Average Price

€9,293 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

24.2%

Price Spread

59.3%

30-Day Price Trend

-3.4%

30-Day Supply Change

+6.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$5,469/ct

10th Percentile

$3,242

Median

$5,469

90th Percentile

$8,474

Score Distribution

438 diamonds scored across 4 quality tiers

Excellent

42 (9.6%)

Very Good

88 (20.1%)

Good

71 (16.2%)

Average

237 (54.1%)

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Consider Instead

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

F SI2SI2 inclusions are not visible without magnification

Save 25%

Lab-Grown F SI1Same specifications, lab-grown origin

Save 92%

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