How much does a 5.00ct+ I SI2 lab grown princess diamond cost?

As of April 2026, 5.00ct+ I SI2 lab grown princess diamonds are available from €331 EUR to €43,946 EUR, with an average price of €3,831 EUR. There are currently 148 diamonds matching this specification available across retailers.

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5.00ct+ I SI2 Lab Grown Princess

As of April 2026, there are 148 lab grown princess diamonds with I color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from €331 EUR to €43,946 EUR, with an average of €3,831 EUR.

Last updated: April 2026

Available

148

Lowest Price

€331 EUR

Highest Price

€43,946 EUR

Average Price

€3,831 EUR

Score Distribution

148 diamonds scored across 4 quality tiers

Excellent

2 (1.4%)

Very Good

25 (16.9%)

Good

37 (25.0%)

Average

84 (56.8%)

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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