How much does a 2.00 to 2.99ct J SI2 natural asscher diamond cost?

As of October 2026, 2.00 to 2.99ct J SI2 natural asscher diamonds typically cost £4,225 GBP to £15,932 GBP, with a median price of £7,036 GBP. There are currently 36 diamonds matching this specification available across retailers.

Where can I find the best price on a J SI2 asscher diamond?

About 35% of these diamonds are available at multiple retailers, with an average price spread of 44%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct J SI2 Natural Asscher

Quick answer

As of October 2026, there are 36 natural asscher diamonds with J colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £4,225 GBP to £15,932 GBP, with a median of £7,036 GBP. At least 40 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 44%. Half of all listings fall between £2,314 GBP and £3,630 GBP per carat. Over the last 30 days the median price moved -3.4% and the number of listings moved +35.5%.

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

£3,422 GBP

Highest Price

£20,863 GBP

Average Price

£8,421 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

35.2%

Price Spread

43.9%

30-Day Price Trend

-3.4%

30-Day Supply Change

+35.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$4,019/ct

10th Percentile

$2,663

Median

$4,019

90th Percentile

$5,764

Score Distribution

120 diamonds scored across 4 quality tiers

Excellent

9 (7.5%)

Very Good

23 (19.2%)

Good

17 (14.2%)

Average

71 (59.2%)

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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