How much does a 1.00 to 1.49ct E I1 natural asscher diamond cost?

As of November 2026, 1.00 to 1.49ct E I1 natural asscher diamonds typically cost HK$11,440 HKD to HK$24,788 HKD, with a median price of HK$18,284 HKD. There are currently 3 diamonds matching this specification available across retailers.

Where can I find the best price on a E I1 asscher diamond?

About 25% of these diamonds are available at multiple retailers, with an average price spread of 35%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct E I1 Natural Asscher

Quick answer

As of November 2026, there are 3 natural asscher diamonds with E colour and I1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$11,440 HKD to HK$24,788 HKD, with a median of HK$18,284 HKD. At least 11 retailers stock this exact specification, and 25% of the stones appear at more than one of them, with an average price spread of 35%. Half of all listings fall between HK$11,934 HKD and HK$16,525 HKD per carat.

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

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Asscher natural stones in the index: 2,504 USD per carat, -3.3% month on month. See the full index release

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

Last updated: November 2026

Available

Lowest Price

HK$9,077 HKD

Highest Price

HK$29,476 HKD

Average Price

HK$18,163 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

25.0%

Price Spread

34.9%

Price Range

Price per carat distribution across retailers

$1,677/ct

10th Percentile

$1,423

Median

$1,677

90th Percentile

$2,364

Score Distribution

5 diamonds scored across 4 quality tiers

Excellent

1 (20.0%)

Very Good

1 (20.0%)

Good

1 (20.0%)

Average

2 (40.0%)

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F I1F 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