How much does a 0.20 to 0.49ct G VVS2 natural marquise diamond cost?

As of October 2026, 0.20 to 0.49ct G VVS2 natural marquise diamonds typically cost HK$2,426 HKD to HK$7,639 HKD, with a median price of HK$3,914 HKD. There are currently 558 diamonds matching this specification available across retailers.

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

About 45% of these diamonds are available at multiple retailers, with an average price spread of 46%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct G VVS2 Natural Marquise

Quick answer

As of October 2026, there are 558 natural marquise diamonds with G colour and VVS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run HK$2,426 HKD to HK$7,639 HKD, with a median of HK$3,914 HKD. At least 18 retailers stock this exact specification, and 45% of the stones appear at more than one of them, with an average price spread of 46%. Half of all listings fall between HK$8,600 HKD and HK$14,721 HKD per carat. The same specification in lab grown form lists at a median of about HK$5,361 HKD per carat. Over the last 30 days the median price moved 0.0% and the number of listings moved +10.5%.

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 natural stones in the index: 2,268 USD per carat, +10.8% 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

558

Lowest Price

HK$1,675 HKD

Highest Price

HK$14,091 HKD

Average Price

HK$4,440 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

45.3%

Price Spread

46.3%

30-Day Price Trend

0.0%

30-Day Supply Change

+10.5%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,684/ct

10th Percentile

$978

Median

$1,684

90th Percentile

$2,050

Score Distribution

1.0K diamonds scored across 5 quality tiers

Exceptional

1 (0.1%)

Excellent

269 (26.0%)

Very Good

313 (30.2%)

Good

168 (16.2%)

Average

284 (27.4%)

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Consider Instead

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

H VVS2H colour is visually identical to G to the naked eye

Save 4%

G VS1VS1 inclusions are not visible without magnification

Save 10%

Lab-Grown G VVS2Same specifications, lab-grown origin

Save 58%

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