How much does a 0.75 to 0.99ct D SI2 natural princess diamond cost?

As of October 2026, 0.75 to 0.99ct D SI2 natural princess diamonds typically cost HK$7,802 HKD to HK$24,434 HKD, with a median price of HK$14,712 HKD. There are currently 50 diamonds matching this specification available across retailers.

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

About 32% of these diamonds are available at multiple retailers, with an average price spread of 78%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct D SI2 Natural Princess

Quick answer

As of October 2026, there are 50 natural princess diamonds with D colour and SI2 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run HK$7,802 HKD to HK$24,434 HKD, with a median of HK$14,712 HKD. At least 51 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 78%. Half of all listings fall between HK$9,144 HKD and HK$18,776 HKD per carat. The same specification in lab grown form lists at a median of about HK$3,495 HKD per carat. Over the last 30 days the median price moved -8.3% and the number of listings moved +16.4%.

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. Princess natural stones in the index: 2,158 USD per carat, +5.7% 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

HK$6,356 HKD

Highest Price

HK$46,939 HKD

Average Price

HK$15,643 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

32.4%

Price Spread

78.4%

30-Day Price Trend

-8.3%

30-Day Supply Change

+16.4%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,566/ct

10th Percentile

$1,037

Median

$1,566

90th Percentile

$3,217

Score Distribution

164 diamonds scored across 4 quality tiers

Excellent

25 (15.2%)

Very Good

21 (12.8%)

Good

33 (20.1%)

Average

85 (51.8%)

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Consider Instead

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

Lab-Grown D SI2Same 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