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

As of September 2026, 2.00 to 2.99ct E SI1 lab grown asscher diamonds typically cost $526 AUD to $3,820 AUD, with a median price of $1,124 AUD. There are currently 46 diamonds matching this specification available across retailers.

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

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2.00 to 2.99ct E SI1 Lab Grown Asscher

Quick answer

As of September 2026, there are 46 lab grown asscher diamonds with E colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $526 AUD to $3,820 AUD, with a median of $1,124 AUD. At least 20 retailers stock this exact specification. Half of all listings fall between $404 AUD and $1,114 AUD per carat. The same specification in natural form lists at a median of about $13,836 AUD 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. Asscher lab grown stones in the index: 526 USD per carat, +3.3% 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

Lowest Price

$292 AUD

Highest Price

$7,392 AUD

Average Price

$1,856 AUD

Market Intelligence

Retailers Selling

Price Spread

126.5%

Price Range

Price per carat distribution across retailers

$400/ct

10th Percentile

$227

Median

$400

90th Percentile

$1,022

Score Distribution

46 diamonds scored across 4 quality tiers

Excellent

13 (28.3%)

Very Good

13 (28.3%)

Good

6 (13.0%)

Average

14 (30.4%)

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Consider Instead

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

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

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E SI2SI2 inclusions are not visible without magnification

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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