How much does a 1.00 to 1.49ct G SI1 natural pear diamond cost?

As of October 2026, 1.00 to 1.49ct G SI1 natural pear diamonds typically cost £1,582 GBP to £4,327 GBP, with a median price of £2,373 GBP. There are currently 570 diamonds matching this specification available across retailers.

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

About 40% of these diamonds are available at multiple retailers, with an average price spread of 46%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G SI1 Natural Pear

Quick answer

As of October 2026, there are 570 natural pear diamonds with G colour and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £1,582 GBP to £4,327 GBP, with a median of £2,373 GBP. At least 65 retailers stock this exact specification, and 40% of the stones appear at more than one of them, with an average price spread of 46%. Half of all listings fall between £1,953 GBP and £3,043 GBP per carat. The same specification in lab grown form lists at a median of about £320 GBP per carat. Over the last 30 days the median price moved -0.3% and the number of listings moved +11.1%.

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: October 2026

Available

570

Lowest Price

£1,105 GBP

Highest Price

£8,306 GBP

Average Price

£2,708 GBP