How much does a 3.00 to 4.99ct J SI1 natural pear diamond cost?

As of October 2026, 3.00 to 4.99ct J SI1 natural pear diamonds typically cost $22,145 AUD to $83,386 AUD, with a median price of $40,641 AUD. There are currently 77 diamonds matching this specification available across retailers.

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

About 39% 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.

3.00 to 4.99ct J SI1 Natural Pear

Quick answer

As of October 2026, there are 77 natural pear diamonds with J colour and SI1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $22,145 AUD to $83,386 AUD, with a median of $40,641 AUD. At least 48 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 60%. Half of all listings fall between $6,506 AUD and $11,542 AUD per carat. The same specification in lab grown form lists at a median of about $789 AUD per carat. Over the last 30 days the median price moved -3.8% and the number of listings moved +24.6%.

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

Lowest Price

$16,515 AUD

Highest Price

$134,613 AUD

Average Price

$47,390 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

38.8%

Price Spread

60.1%

30-Day Price Trend

-3.8%

30-Day Supply Change

+24.6%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$5,888/ct

10th Percentile

$3,850

Median

$5,888

90th Percentile

$9,926

Score Distribution

219 diamonds scored across 4 quality tiers

Excellent

14 (6.4%)

Very Good

40 (18.3%)

Good

51 (23.3%)

Average

114 (52.1%)

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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