How much does a 0.75 - 0.99ct I SI2 lab grown radiant diamond cost?

As of April 2026, 0.75 - 0.99ct I SI2 lab grown radiant diamonds are available from €169 EUR to €58,815 EUR, with an average price of €6,748 EUR. There are currently 108 diamonds matching this specification available across retailers.

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0.75 - 0.99ct I SI2 Lab Grown Radiant

As of April 2026, there are 108 lab grown radiant diamonds with I color and SI2 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from €169 EUR to €58,815 EUR, with an average of €6,748 EUR.

Last updated: April 2026

Available

108

Lowest Price

€169 EUR

Highest Price

€58,815 EUR

Average Price

€6,748 EUR

Score Distribution

108 diamonds scored across 3 quality tiers

Very Good

9 (8.3%)

Good

12 (11.1%)

Average

87 (80.6%)

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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