How much does a 0.20 - 0.49ct J SI2 natural radiant diamond cost?

As of April 2026, 0.20 - 0.49ct J SI2 natural radiant diamonds are available from HK$2,247 HKD to HK$3,101,846 HKD, with an average price of HK$103,924 HKD. There are currently 947 diamonds matching this specification available across retailers.

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

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0.20 - 0.49ct J SI2 Natural Radiant

As of April 2026, there are 947 natural radiant diamonds with J color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from HK$2,247 HKD to HK$3,101,846 HKD, with an average of HK$103,924 HKD.

Last updated: April 2026

Available

947

Lowest Price

HK$2,247 HKD

Highest Price

HK$3,101,846 HKD

Average Price

HK$103,924 HKD

Score Distribution

947 diamonds scored across 4 quality tiers

Excellent

87 (9.2%)

Very Good

277 (29.3%)

Good

337 (35.6%)

Average

246 (26.0%)

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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