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

As of October 2026, 3.00 to 4.99ct D SI1 natural pear diamonds typically cost $56,557 AUD to $141,128 AUD, with a median price of $77,512 AUD. There are currently 99 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 27%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D SI1 Natural Pear

Quick answer

As of October 2026, there are 99 natural pear diamonds with D colour and SI1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $56,557 AUD to $141,128 AUD, with a median of $77,512 AUD. At least 54 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 27%. Half of all listings fall between $20,811 AUD and $27,457 AUD per carat. The same specification in lab grown form lists at a median of about $529 AUD per carat. Over the last 30 days the median price moved -0.9% and the number of listings moved +15.0%.

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

$42,170 AUD

Highest Price

$315,278 AUD

Average Price

$95,859 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

33.0%

Price Spread

27.4%

30-Day Price Trend

-0.9%

30-Day Supply Change

+15.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$17,071/ct

10th Percentile

$12,805

Median

$17,071

90th Percentile

$22,223

Score Distribution

313 diamonds scored across 4 quality tiers

Excellent

34 (10.9%)

Very Good

72 (23.0%)

Good

69 (22.0%)

Average

138 (44.1%)

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Consider Instead

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

D SI2SI2 inclusions are not visible without magnification

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Lab-Grown D 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