How much does a 3.00 to 4.99ct J SI2 lab grown pear diamond cost?

As of September 2026, 3.00 to 4.99ct J SI2 lab grown pear diamonds typically cost £10,060 GBP to £32,455 GBP, with a median price of £20,642 GBP. There are currently 21 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

3.00 to 4.99ct J SI2 Lab Grown Pear

Quick answer

As of September 2026, there are 21 lab grown pear diamonds with J colour and SI2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £10,060 GBP to £32,455 GBP, with a median of £20,642 GBP. At least 7 retailers stock this exact specification. Half of all listings fall between £2,200 GBP and £2,979 GBP per carat. The same specification in natural form lists at a median of about £4,675 GBP per carat.

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

3.52ct Pear J SI2, GIA, score 60 of 100, from £32,455 GBP

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

Lowest Price

£6,763 GBP

Highest Price

£67,709 GBP

Average Price

£23,610 GBP

Market Intelligence

Retailers Selling

Price Spread

30.8%

Price Range

Price per carat distribution across retailers

$3,416/ct

10th Percentile

$2,606

Median

$3,416

90th Percentile

$4,515

Score Distribution

21 diamonds scored across 3 quality tiers

Very Good

1 (4.8%)

Good

2 (9.5%)

Average

18 (85.7%)

Find Your Diamond

Search 21 J SI2 pear diamonds and compare prices.

Search Diamonds

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