How much does a 5.00ct+ J SI1 natural pear diamond cost?

As of September 2026, 5.00ct+ J SI1 natural pear diamonds typically cost HK$295,350 HKD to HK$1,241,899 HKD, with a median price of HK$654,141 HKD. There are currently 99 diamonds matching this specification available across retailers.

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

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5.00ct+ J SI1 Natural Pear

Quick answer

As of September 2026, there are 99 natural pear diamonds with J colour and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run HK$295,350 HKD to HK$1,241,899 HKD, with a median of HK$654,141 HKD. At least 12 retailers stock this exact specification. Half of all listings fall between HK$120,326 HKD and HK$176,580 HKD per carat. The same specification in lab grown form lists at a median of about HK$7,272 HKD 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 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

Lowest Price

HK$227,980 HKD

Highest Price

HK$3,225,180 HKD

Average Price

HK$740,922 HKD

Market Intelligence

Retailers Selling

Price Spread

39.5%

Price Range

Price per carat distribution across retailers

$18,514/ct

10th Percentile

$13,322

Median

$18,514

90th Percentile

$25,875

Score Distribution

99 diamonds scored across 4 quality tiers

Excellent

9 (9.1%)

Very Good

20 (20.2%)

Good

39 (39.4%)

Average

31 (31.3%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

J SI2SI2 inclusions are not visible without magnification

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Lab-Grown J SI1Same specifications, lab-grown origin

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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