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

As of September 2026, 1.00 to 1.49ct I I1 natural asscher diamonds typically cost $1,921 CAD to $4,439 CAD, with a median price of $4,041 CAD. There are currently 3 diamonds matching this specification available across retailers.

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

About 67% of these diamonds are available at multiple retailers, with an average price spread of 29%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I I1 Natural Asscher

Quick answer

As of September 2026, there are 3 natural asscher diamonds with I color and I1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $1,921 CAD to $4,439 CAD, with a median of $4,041 CAD. At least 14 retailers stock this exact specification, and 67% of the stones appear at more than one of them, with an average price spread of 29%. Half of all listings fall between $2,261 CAD and $3,018 CAD per carat. Over the last 30 days the median price moved -4.9% and the number of listings moved -11.0%.

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

Lowest Price

$1,391 CAD

Highest Price

$5,642 CAD

Average Price

$3,323 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

66.7%

Price Spread

29.2%

30-Day Price Trend

-4.9%

30-Day Supply Change

-11.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,919/ct

10th Percentile

$1,498

Median

$1,919

90th Percentile

$2,650

Score Distribution

3 diamonds scored across 2 quality tiers

Good

2 (66.7%)

Average

1 (33.3%)

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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