How much does a 5.00ct+ D SI2 natural pear diamond cost?

As of October 2026, 5.00ct+ D SI2 natural pear diamonds typically cost £71,443 GBP to £164,909 GBP, with a median price of £92,323 GBP. There are currently 17 diamonds matching this specification available across retailers.

Where can I find the best price on a D SI2 pear diamond?

About 31% of these diamonds are available at multiple retailers, with an average price spread of 31%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ D SI2 Natural Pear

Quick answer

As of October 2026, there are 17 natural pear diamonds with D colour and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £71,443 GBP to £164,909 GBP, with a median of £92,323 GBP. At least 13 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 31%. Half of all listings fall between £8,445 GBP and £11,820 GBP per carat. The same specification in lab grown form lists at a median of about £223 GBP per carat. Over the last 30 days the median price moved -4.6% and the number of listings moved +6.6%.

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

£60,237 GBP

Highest Price

£385,120 GBP

Average Price

£118,072 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

30.8%

Price Spread

30.6%

30-Day Price Trend

-4.6%

30-Day Supply Change

+6.6%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$14,706/ct

10th Percentile

$9,671

Median

$14,706

90th Percentile

$16,215

Score Distribution

47 diamonds scored across 4 quality tiers

Excellent

7 (14.9%)

Very Good

13 (27.7%)

Good

10 (21.3%)

Average

17 (36.2%)

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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