How much does a 0.20 - 0.49ct H SI2 lab grown princess diamond cost?

As of April 2026, 0.20 - 0.49ct H SI2 lab grown princess diamonds are available from ￥69,403 JPY to ￥2,942,230 JPY, with an average price of ￥453,180 JPY. There are currently 97 diamonds matching this specification available across retailers.

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0.20 - 0.49ct H SI2 Lab Grown Princess

As of April 2026, there are 97 lab grown princess diamonds with H color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥69,403 JPY to ￥2,942,230 JPY, with an average of ￥453,180 JPY.

Last updated: April 2026

Available

Lowest Price

￥69,403 JPY

Highest Price

￥2,942,230 JPY

Average Price

￥453,180 JPY

Score Distribution

97 diamonds scored across 4 quality tiers

Excellent

3 (3.1%)

Very Good

16 (16.5%)

Good

29 (29.9%)

Average

49 (50.5%)

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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