How much does a 1.00 to 1.49ct J I1 natural pear diamond cost?

As of September 2026, 1.00 to 1.49ct J I1 natural pear diamonds typically cost £886 GBP to £3,263 GBP, with a median price of £1,896 GBP. There are currently 287 diamonds matching this specification available across retailers.

Where can I find the best price on a J I1 pear diamond?

About 29% of these diamonds are available at multiple retailers, with an average price spread of 60%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct J I1 Natural Pear

Quick answer

As of September 2026, there are 287 natural pear diamonds with J colour and I1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £886 GBP to £3,263 GBP, with a median of £1,896 GBP. At least 21 retailers stock this exact specification, and 29% of the stones appear at more than one of them, with an average price spread of 60%. Half of all listings fall between £893 GBP and £1,627 GBP per carat. The same specification in lab grown form lists at a median of about £1,573 GBP per carat. Over the last 30 days the median price moved -2.9% and the number of listings moved -4.1%.

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 natural stones in the index: 2,103 USD per carat, -9.0% 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

287

Lowest Price

£572 GBP

Highest Price

£4,893 GBP

Average Price

£2,038 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

29.3%

Price Spread

59.8%

30-Day Price Trend

-2.9%

30-Day Supply Change

-4.1%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,657/ct

10th Percentile

$910

Median

$1,657

90th Percentile

$2,595

Score Distribution

287 diamonds scored across 4 quality tiers

Excellent

5 (1.7%)

Very Good

39 (13.6%)

Good

36 (12.5%)

Average

207 (72.1%)

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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