How much does a 3.00 to 4.99ct E SI1 lab grown pear diamond cost?

As of September 2026, 3.00 to 4.99ct E SI1 lab grown pear diamonds typically cost £509 GBP to £3,158 GBP, with a median price of £931 GBP. There are currently 439 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct E SI1 Lab Grown Pear

Quick answer

As of September 2026, there are 439 lab grown pear diamonds with E colour and SI1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £509 GBP to £3,158 GBP, with a median of £931 GBP. At least 30 retailers stock this exact specification. Half of all listings fall between £208 GBP and £750 GBP per carat. The same specification in natural form lists at a median of about £13,852 GBP per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Pear lab grown stones in the index: 478 USD per carat, -9.3% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

439

Lowest Price

£205 GBP

Highest Price

£127,530 GBP

Average Price

£2,049 GBP

Market Intelligence

Retailers Selling

Price Spread

176.4%

Price Range

Price per carat distribution across retailers

$415/ct

10th Percentile

$237

Median

$415

90th Percentile

$1,461

Score Distribution

439 diamonds scored across 4 quality tiers

Excellent

69 (15.7%)

Very Good

77 (17.5%)

Good

132 (30.1%)

Average

161 (36.7%)

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F SI1F colour is visually identical to E to the naked eye

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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