How much does a 3.00 to 4.99ct H SI1 lab grown oval diamond cost?

As of July 2026, 3.00 to 4.99ct H SI1 lab grown oval diamonds typically cost HK$5,188 HKD to HK$336,621 HKD, with a median price of HK$21,804 HKD. There are currently 112 diamonds matching this specification available across retailers.

Where can I find the best price on a H SI1 oval diamond?

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

3.00 to 4.99ct H SI1 Lab Grown Oval

Last updated: July 2026

Available

112

Lowest Price

HK$2,569 HKD

Highest Price

HK$931,331 HKD

Average Price

HK$85,403 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

785.4%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$1,755/ct

10th Percentile

$327

Median

$1,755

90th Percentile

$17,826

Score Distribution

112 diamonds scored across 4 quality tiers

Excellent

4 (3.6%)

Very Good

45 (40.2%)

Good

36 (32.1%)

Average

27 (24.1%)

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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