How much does a 3.00 to 4.99ct G VVS2 lab grown marquise diamond cost?

As of October 2026, 3.00 to 4.99ct G VVS2 lab grown marquise diamonds typically cost HK$3,248 HKD to HK$35,281 HKD, with a median price of HK$6,772 HKD. There are currently 1,744 diamonds matching this specification available across retailers.

Where can I find the best price on a G VVS2 marquise diamond?

About 51% of these diamonds are available at multiple retailers, with an average price spread of 123%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct G VVS2 Lab Grown Marquise

Quick answer

As of October 2026, there are 1,744 lab grown marquise diamonds with G colour and VVS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run HK$3,248 HKD to HK$35,281 HKD, with a median of HK$6,772 HKD. At least 58 retailers stock this exact specification, and 51% of the stones appear at more than one of them, with an average price spread of 123%. Half of all listings fall between HK$2,077 HKD and HK$6,338 HKD per carat. The same specification in natural form lists at a median of about HK$168,814 HKD per carat. Over the last 30 days the median price moved +18.2% and the number of listings moved +39.3%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Marquise lab grown stones in the index: 485 USD per carat, -3.2% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

1,744

Lowest Price

HK$2,566 HKD

Highest Price

HK$69,984 HKD

Average Price

HK$13,196 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

51.3%

Price Spread

123.3%

30-Day Price Trend

+18.2%

30-Day Supply Change

+39.3%

Volatility (30d)

0.13

Price Range

Price per carat distribution across retailers

$440/ct

10th Percentile

$176

Median

$440

90th Percentile

$1,191

Score Distribution

2.7K diamonds scored across 4 quality tiers

Excellent

1,311 (49.0%)

Very Good

366 (13.7%)

Good

470 (17.6%)

Average

530 (19.8%)

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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