How much does a 0.75 to 0.99ct D SI1 natural emerald diamond cost?

As of November 2026, 0.75 to 0.99ct D SI1 natural emerald diamonds typically cost €914 EUR to €3,023 EUR, with a median price of €1,471 EUR. There are currently 183 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 67%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct D SI1 Natural Emerald

Quick answer

As of November 2026, there are 183 natural emerald diamonds with D color and SI1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run €914 EUR to €3,023 EUR, with a median of €1,471 EUR. At least 61 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 67%. Half of all listings fall between €1,403 EUR and €2,564 EUR per carat. The same specification in lab grown form lists at a median of about €409 EUR per carat. Over the last 30 days the median price moved -3.7% and the number of listings moved +10.0%.

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

183

Lowest Price

€699 EUR

Highest Price

€5,516 EUR

Average Price

€1,722 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

33.3%

Price Spread

66.7%

30-Day Price Trend

-3.7%

30-Day Supply Change

+10.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,944/ct

10th Percentile

$1,356

Median

$1,944

90th Percentile

$3,970

Score Distribution

504 diamonds scored across 4 quality tiers

Excellent

91 (18.1%)

Very Good

110 (21.8%)

Good

125 (24.8%)

Average

178 (35.3%)

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Consider Instead

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

D SI2SI2 inclusions are not visible without magnification

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Lab-Grown D SI1Same specifications, lab-grown origin

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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