How much does a 5.00ct+ E SI1 lab grown princess diamond cost?

As of September 2026, 5.00ct+ E SI1 lab grown princess diamonds typically cost ₹68,803 INR to ₹3,54,661 INR, with a median price of ₹1,15,054 INR. There are currently 7 diamonds matching this specification available across retailers.

Where can I find the best price on a E SI1 princess diamond?

Compare prices across retailers on Carat Hunter to see all your options.

5.00ct+ E SI1 Lab Grown Princess

Quick answer

As of September 2026, there are 7 lab grown princess diamonds with E colour and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run ₹68,803 INR to ₹3,54,661 INR, with a median of ₹1,15,054 INR. At least 9 retailers stock this exact specification. Half of all listings fall between ₹20,258 INR and ₹1,04,013 INR per carat. The same specification in natural form lists at a median of about ₹22,87,806 INR per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Princess lab grown stones in the index: 481 USD per carat, -7.3% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

₹67,652 INR

Highest Price

₹8,96,266 INR

Average Price

₹1,82,129 INR

Market Intelligence

Retailers Selling

Price Spread

292.1%

Price Range

Price per carat distribution across retailers

$299/ct

10th Percentile

$201

Median

$299

90th Percentile

$1,476

Score Distribution

7 diamonds scored across 3 quality tiers

Excellent

1 (14.3%)

Very Good

2 (28.6%)

Good

4 (57.1%)

Find Your Diamond

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Consider Instead

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

F SI1F colour is visually identical to E to the naked eye

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E SI2SI2 inclusions are not visible without magnification

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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