How much does a 2.00 to 2.99ct E SI1 lab grown emerald diamond cost?

As of September 2026, 2.00 to 2.99ct E SI1 lab grown emerald diamonds typically cost $574 SGD to $2,735 SGD, with a median price of $841 SGD. There are currently 638 diamonds matching this specification available across retailers.

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

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2.00 to 2.99ct E SI1 Lab Grown Emerald

Quick answer

As of September 2026, there are 638 lab grown emerald diamonds with E colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $574 SGD to $2,735 SGD, with a median of $841 SGD. At least 28 retailers stock this exact specification. Half of all listings fall between $357 SGD and $964 SGD per carat. The same specification in natural form lists at a median of about $14,602 SGD per carat.

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

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Emerald lab grown stones in the index: 494 USD per carat, -6.7% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

638

Lowest Price

$235 SGD

Highest Price

$32,773 SGD

Average Price

$1,320 SGD

Market Intelligence

Retailers Selling

Price Spread

134.2%

Price Range

Price per carat distribution across retailers

$340/ct

10th Percentile

$216

Median

$340

90th Percentile

$1,090

Score Distribution

638 diamonds scored across 4 quality tiers

Excellent

43 (6.7%)

Very Good

86 (13.5%)

Good

363 (56.9%)

Average

146 (22.9%)

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F SI1F colour is visually identical to E to the naked eye

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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