How much does a 1.00 to 1.49ct H SI2 natural asscher diamond cost?

As of September 2026, 1.00 to 1.49ct H SI2 natural asscher diamonds typically cost $2,613 NZD to $8,216 NZD, with a median price of $4,398 NZD. There are currently 153 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct H SI2 Natural Asscher

Quick answer

As of September 2026, there are 153 natural asscher diamonds with H colour and SI2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,613 NZD to $8,216 NZD, with a median of $4,398 NZD. At least 42 retailers stock this exact specification. Half of all listings fall between $2,566 NZD and $4,624 NZD per carat. The same specification in lab grown form lists at a median of about $2,304 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 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

153

Lowest Price

$698 NZD

Highest Price

$12,540 NZD

Average Price

$5,022 NZD

Market Intelligence

Retailers Selling

Price Spread

60.0%

Price Range

Price per carat distribution across retailers

$1,974/ct

10th Percentile

$1,254

Median

$1,974

90th Percentile

$3,236

Score Distribution

153 diamonds scored across 4 quality tiers

Excellent

13 (8.5%)

Very Good

20 (13.1%)

Good

24 (15.7%)

Average

96 (62.7%)

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Consider Instead

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

Lab-Grown H SI2Same specifications, lab-grown origin

Save 33%

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