How much does a 1.00 to 1.49ct J IF natural asscher diamond cost?

As of November 2026, 1.00 to 1.49ct J IF natural asscher diamonds typically cost $2,667 NZD to $7,603 NZD, with a median price of $3,964 NZD. There are currently 39 diamonds matching this specification available across retailers.

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

About 41% of these diamonds are available at multiple retailers, with an average price spread of 71%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct J IF Natural Asscher

Quick answer

As of November 2026, there are 39 natural asscher diamonds with J colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,667 NZD to $7,603 NZD, with a median of $3,964 NZD. At least 48 retailers stock this exact specification, and 41% of the stones appear at more than one of them, with an average price spread of 71%. Half of all listings fall between $3,206 NZD and $6,022 NZD per carat. Over the last 30 days the median price moved +0.0% and the number of listings moved +3.1%.

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

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Asscher natural stones in the index: 2,432 USD per carat, -3.0% 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

$2,103 NZD

Highest Price

$14,805 NZD

Average Price

$4,608 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

40.6%

Price Spread

70.8%

30-Day Price Trend

+0.0%

30-Day Supply Change

+3.1%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$2,241/ct

10th Percentile

$1,496

Median

$2,241

90th Percentile

$4,375

Score Distribution

87 diamonds scored across 4 quality tiers

Excellent

23 (26.4%)

Very Good

19 (21.8%)

Good

26 (29.9%)

Average

19 (21.8%)

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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