How much does a 0.75 to 0.99ct I IF natural asscher diamond cost?

As of October 2026, 0.75 to 0.99ct I IF natural asscher diamonds typically cost £796 GBP to £1,508 GBP, with a median price of £1,047 GBP. There are currently 49 diamonds matching this specification available across retailers.

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

About 34% of these diamonds are available at multiple retailers, with an average price spread of 62%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct I IF Natural Asscher

Quick answer

As of October 2026, there are 49 natural asscher diamonds with I colour and IF clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run £796 GBP to £1,508 GBP, with a median of £1,047 GBP. At least 52 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 62%. Half of all listings fall between £1,210 GBP and £2,156 GBP per carat. Over the last 30 days the median price moved -1.1% and the number of listings moved +12.2%.

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: October 2026

Available

Lowest Price

£509 GBP

Highest Price

£4,291 GBP

Average Price

£1,184 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

34.1%

Price Spread

61.5%

30-Day Price Trend

-1.1%

30-Day Supply Change

+12.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,047/ct

10th Percentile

$1,334

Median

$2,047

90th Percentile

$3,869

Score Distribution

120 diamonds scored across 5 quality tiers

Exceptional

2 (1.7%)

Excellent

39 (32.5%)

Very Good

32 (26.7%)

Good

35 (29.2%)

Average

12 (10.0%)

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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