How much does a 3.00 to 4.99ct E SI2 lab grown marquise diamond cost?

As of July 2026, 3.00 to 4.99ct E SI2 lab grown marquise diamonds typically cost HK$4,269 HKD to HK$11,780 HKD, with a median price of HK$7,435 HKD. There are currently 6 diamonds matching this specification available across retailers.

Where can I find the best price on a E SI2 marquise diamond?

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

3.00 to 4.99ct E SI2 Lab Grown Marquise

Last updated: July 2026

Available

Lowest Price

HK$3,348 HKD

Highest Price

HK$28,308 HKD

Average Price

HK$7,828 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

3732.9%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$448/ct

10th Percentile

$214

Median

$448

90th Percentile

$17,868

Score Distribution

6 diamonds scored across 4 quality tiers

Excellent

2 (33.3%)

Very Good

2 (33.3%)

Good

1 (16.7%)

Average

1 (16.7%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F SI2F colour is visually identical to E to the naked eye

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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