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

As of November 2026, 0.20 to 0.49ct D SI1 natural pear diamonds typically cost £216 GBP to £459 GBP, with a median price of £307 GBP. There are currently 2,385 diamonds matching this specification available across retailers.

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

About 45% 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 D SI1 Natural Pear

Quick answer

As of November 2026, there are 2,385 natural pear diamonds with D colour and SI1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run £216 GBP to £459 GBP, with a median of £307 GBP. At least 32 retailers stock this exact specification, and 45% of the stones appear at more than one of them, with an average price spread of 62%. Half of all listings fall between £960 GBP and £1,677 GBP per carat. The same specification in lab grown form lists at a median of about £397 GBP per carat. Over the last 30 days the median price moved -6.5% and the number of listings moved +2.2%.

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. 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

2,385

Lowest Price

£116 GBP

Highest Price

£1,026 GBP

Average Price

£332 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

44.7%

Price Spread

61.9%

30-Day Price Trend

-6.5%

30-Day Supply Change

+2.2%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,550/ct

10th Percentile

$1,088

Median

$1,550

90th Percentile

$4,330

Score Distribution

4.0K diamonds scored across 5 quality tiers

Exceptional

1 (0.0%)

Excellent

441 (11.1%)

Very Good

772 (19.5%)

Good

1,478 (37.4%)

Average

1,264 (32.0%)

Find Your Diamond

Search 2,385 D SI1 pear diamonds and compare prices.

Search Diamonds

Consider Instead

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

Lab-Grown D SI1Same specifications, lab-grown origin

Save 71%

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