How much does a 0.50 to 0.74ct G SI1 natural pear diamond cost?

As of October 2026, 0.50 to 0.74ct G SI1 natural pear diamonds typically cost £404 GBP to £1,133 GBP, with a median price of £617 GBP. There are currently 1,423 diamonds matching this specification available across retailers.

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

About 27% of these diamonds are available at multiple retailers, with an average price spread of 42%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct G SI1 Natural Pear

Quick answer

As of October 2026, there are 1,423 natural pear diamonds with G colour and SI1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run £404 GBP to £1,133 GBP, with a median of £617 GBP. At least 64 retailers stock this exact specification, and 27% of the stones appear at more than one of them, with an average price spread of 42%. Half of all listings fall between £956 GBP and £1,442 GBP per carat. The same specification in lab grown form lists at a median of about £566 GBP per carat. Over the last 30 days the median price moved -0.3% and the number of listings moved +11.8%.

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

1,423

Lowest Price

£279 GBP

Highest Price

£2,279 GBP

Average Price

£710 GBP