How much does a 1.50 to 1.99ct J SI2 natural princess diamond cost?

As of October 2026, 1.50 to 1.99ct J SI2 natural princess diamonds typically cost ₹2,39,600 INR to ₹6,33,804 INR, with a median price of ₹4,12,138 INR. There are currently 126 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 55%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct J SI2 Natural Princess

Quick answer

As of October 2026, there are 126 natural princess diamonds with J colour and SI2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run ₹2,39,600 INR to ₹6,33,804 INR, with a median of ₹4,12,138 INR. At least 48 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 55%. Half of all listings fall between ₹1,70,276 INR and ₹2,87,691 INR per carat. The same specification in lab grown form lists at a median of about ₹1,25,235 INR per carat. Over the last 30 days the median price moved -2.7% and the number of listings moved +14.1%.

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

126

Lowest Price

₹1,63,927 INR

Highest Price

₹11,51,731 INR

Average Price

₹4,32,055 INR

Market Intelligence

Retailers Selling

Cross Retailer %

35.7%

Price Spread

54.7%

30-Day Price Trend

-2.7%

30-Day Supply Change

+14.1%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,254/ct

10th Percentile

$1,528

Median

$2,254

90th Percentile

$3,910

Score Distribution

377 diamonds scored across 4 quality tiers

Excellent

46 (12.2%)

Very Good

57 (15.1%)

Good

75 (19.9%)

Average

199 (52.8%)

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Consider Instead

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

Lab-Grown J 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