How much does a 3.00 to 4.99ct F SI1 natural emerald diamond cost?

As of October 2026, 3.00 to 4.99ct F SI1 natural emerald diamonds typically cost $36,186 USD to $99,326 USD, with a median price of $55,512 USD. There are currently 39 diamonds matching this specification available across retailers.

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

About 22% of these diamonds are available at multiple retailers, with an average price spread of 27%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct F SI1 Natural Emerald

Quick answer

As of October 2026, there are 39 natural emerald diamonds with F color and SI1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $36,186 USD to $99,326 USD, with a median of $55,512 USD. At least 54 retailers stock this exact specification, and 22% of the stones appear at more than one of them, with an average price spread of 27%. Half of all listings fall between $13,098 USD and $17,268 USD per carat. The same specification in lab grown form lists at a median of about $362 USD per carat. Over the last 30 days the median price moved +0.9% and the number of listings moved +3.4%.

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

Lowest Price

$24,293 USD

Highest Price

$142,386 USD

Average Price

$62,563 USD

Market Intelligence

Retailers Selling

Cross Retailer %

22.3%

Price Spread

27.5%

30-Day Price Trend

+0.9%

30-Day Supply Change

+3.4%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$15,183/ct

10th Percentile

$10,705

Median

$15,183

90th Percentile

$20,529

Score Distribution

125 diamonds scored across 4 quality tiers

Excellent

22 (17.6%)

Very Good

21 (16.8%)

Good

13 (10.4%)

Average

69 (55.2%)

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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 10%

Lab-Grown F SI1Same specifications, lab-grown origin

Save 98%

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