How much does a 5.00ct+ E SI2 natural asscher diamond cost?

As of September 2026, 5.00ct+ E SI2 natural asscher diamonds typically cost $239,837 AUD to $239,837 AUD, with a median price of $239,837 AUD. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a E SI2 asscher diamond?

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5.00ct+ E SI2 Natural Asscher

Quick answer

As of September 2026, there are 1 natural asscher diamonds with E colour and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $239,837 AUD to $239,837 AUD, with a median of $239,837 AUD. At least 9 retailers stock this exact specification. Half of all listings fall between $20,590 AUD and $27,049 AUD per carat.

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

6.00ct Asscher E SI2, IGI, score 64 of 100, from $239,837 AUD

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 natural stones in the index: 2,601 USD per carat, +11.1% 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

$239,837 AUD

Highest Price

$239,837 AUD

Average Price

$239,837 AUD

Market Intelligence

Retailers Selling

Price Spread

29.5%

Price Range

Price per carat distribution across retailers

$15,689/ct

10th Percentile

$13,264

Median

$15,689

90th Percentile

$20,869

Score Distribution

1 diamonds scored across 1 quality tiers

Good

1 (100.0%)

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Consider Instead

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

F SI2F 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