How much does a 0.20 to 0.49ct F SI1 natural pear diamond cost?

As of November 2026, 0.20 to 0.49ct F SI1 natural pear diamonds typically cost £204 GBP to £407 GBP, with a median price of £284 GBP. There are currently 4,119 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI1 pear diamond?

About 36% 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.

0.20 to 0.49ct F SI1 Natural Pear

Quick answer

As of November 2026, there are 4,119 natural pear diamonds with F colour and SI1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run £204 GBP to £407 GBP, with a median of £284 GBP. At least 26 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 62%. Half of all listings fall between £996 GBP and £1,852 GBP per carat. The same specification in lab grown form lists at a median of about £500 GBP per carat. Over the last 30 days the median price moved -1.5% and the number of listings moved -8.8%.

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. Pear natural stones in the index: 2,307 USD per carat, +13.7% 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

4,119

Lowest Price

£104 GBP

Highest Price

£1,002 GBP

Average Price

£301 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

35.8%

Price Spread

61.8%

30-Day Price Trend

-1.5%

30-Day Supply Change

-8.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,855/ct

10th Percentile

$1,000

Median

$1,855

90th Percentile

$3,100

Score Distribution

6.3K diamonds scored across 4 quality tiers

Excellent

524 (8.4%)

Very Good

993 (15.8%)

Good

2,734 (43.6%)

Average

2,017 (32.2%)

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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