How much does a 0.20 to 0.49ct I IF natural asscher diamond cost?

As of October 2026, 0.20 to 0.49ct I IF natural asscher diamonds typically cost £233 GBP to £249 GBP, with a median price of £241 GBP. There are currently 2 diamonds matching this specification available across retailers.

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

About 53% of these diamonds are available at multiple retailers, with an average price spread of 47%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct I IF Natural Asscher

Quick answer

As of October 2026, there are 2 natural asscher diamonds with I colour and IF clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run £233 GBP to £249 GBP, with a median of £241 GBP. At least 37 retailers stock this exact specification, and 53% of the stones appear at more than one of them, with an average price spread of 47%. Half of all listings fall between £1,006 GBP and £1,594 GBP per carat. Over the last 30 days the median price moved -0.1% and the number of listings moved +11.0%.

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

£231 GBP

Highest Price

£508 GBP

Average Price

£241 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

52.6%

Price Spread

46.6%

30-Day Price Trend

-0.1%

30-Day Supply Change

+11.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,681/ct

10th Percentile

$1,148

Median

$1,681

90th Percentile

$2,679

Score Distribution

2 diamonds scored across 1 quality tiers

Excellent

2 (100.0%)

Find Your Diamond

Search 2 I IF asscher diamonds and compare prices.

Search Diamonds

Consider Instead

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

J IFJ colour is visually identical to I to the naked eye

Save 18%

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