How much does a 0.20 to 0.49ct H SI1 lab grown pear diamond cost?

As of October 2026, 0.20 to 0.49ct H SI1 lab grown pear diamonds typically cost £59 GBP to £173 GBP, with a median price of £75 GBP. There are currently 37 diamonds matching this specification available across retailers.

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

About 76% of these diamonds are available at multiple retailers, with an average price spread of 109%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct H SI1 Lab Grown Pear

Quick answer

As of October 2026, there are 37 lab grown pear diamonds with H colour and SI1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run £59 GBP to £173 GBP, with a median of £75 GBP. At least 17 retailers stock this exact specification, and 76% of the stones appear at more than one of them, with an average price spread of 109%. Half of all listings fall between £281 GBP and £776 GBP per carat. The same specification in natural form lists at a median of about £1,002 GBP per carat. Over the last 30 days the median price moved +10.5% and the number of listings moved +16.6%.

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 lab grown stones in the index: 452 USD per carat, -5.1% 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

£47 GBP

Highest Price

£849 GBP

Average Price

£130 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

76.5%

Price Spread

108.9%

30-Day Price Trend

+10.5%

30-Day Supply Change

+16.6%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$605/ct

10th Percentile

$298

Median

$605

90th Percentile

$1,869

Score Distribution

57 diamonds scored across 4 quality tiers

Excellent

22 (38.6%)

Very Good

24 (42.1%)

Good

3 (5.3%)

Average

8 (14.0%)

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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