How much does a 1.00 to 1.49ct E IF lab grown asscher diamond cost?

As of September 2026, 1.00 to 1.49ct E IF lab grown asscher diamonds typically cost $531 NZD to $3,224 NZD, with a median price of $1,163 NZD. There are currently 94 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct E IF Lab Grown Asscher

Quick answer

As of September 2026, there are 94 lab grown asscher diamonds with E colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $531 NZD to $3,224 NZD, with a median of $1,163 NZD. At least 34 retailers stock this exact specification. Half of all listings fall between $880 NZD and $2,048 NZD per carat. The same specification in natural form lists at a median of about $9,445 NZD 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

$234 NZD

Highest Price

$12,060 NZD

Average Price

$1,826 NZD

Market Intelligence

Retailers Selling

Price Spread

99.5%

Price Range

Price per carat distribution across retailers

$683/ct

10th Percentile

$411

Median

$683

90th Percentile

$1,835

Score Distribution

94 diamonds scored across 4 quality tiers

Excellent

35 (37.2%)

Very Good

14 (14.9%)

Good

17 (18.1%)

Average

28 (29.8%)

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Consider Instead

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

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

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E VVS1VVS1 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