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

As of November 6, 2026, 0.75 to 0.99ct L SI1 natural emerald diamonds typically cost $798 SGD to $1,156 SGD, with a median price of $932 SGD. There are currently 53 diamonds matching this specification available across retailers.

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

About 28% of these diamonds are available at multiple retailers, with an average price spread of 20%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct L SI1 Natural Emerald

Quick answer

As of November 6, 2026, there are 53 natural emerald diamonds with L colour and SI1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $798 SGD to $1,156 SGD, with a median of $932 SGD. Half of all listings fall between $911 SGD and $1,119 SGD per carat. Over the last 30 days the median price moved +0.7% and the number of listings moved +25.7%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Emerald natural stones in the index: 2,109 USD per carat, -8.1% month on month. See the full index release

Figures come from current listings across more than 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

Lowest Price

$730 SGD

Highest Price

$4,253 SGD

Average Price

$1,014 SGD

Market Intelligence

Cross Retailer %

28.3%

Price Spread

20.2%

30-Day Price Trend

+0.7%

30-Day Supply Change

+25.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$802/ct

10th Percentile

$694

Median

$802

90th Percentile

$1,005

Score Distribution

53 diamonds scored across 4 quality tiers

Excellent

2 (3.8%)

Very Good

20 (37.7%)

Good

29 (54.7%)

Average

2 (3.8%)

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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