How much does a 0.20 to 0.49ct F IF natural marquise diamond cost?

As of October 2026, 0.20 to 0.49ct F IF natural marquise diamonds typically cost HK$2,883 HKD to HK$7,350 HKD, with a median price of HK$4,604 HKD. There are currently 207 diamonds matching this specification available across retailers.

Where can I find the best price on a F IF marquise diamond?

About 47% 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 F IF Natural Marquise

Quick answer

As of October 2026, there are 207 natural marquise diamonds with F colour and IF clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run HK$2,883 HKD to HK$7,350 HKD, with a median of HK$4,604 HKD. At least 17 retailers stock this exact specification, and 47% of the stones appear at more than one of them, with an average price spread of 46%. Half of all listings fall between HK$13,470 HKD and HK$22,305 HKD per carat. The same specification in lab grown form lists at a median of about HK$7,249 HKD per carat.

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

207

Lowest Price

HK$1,417 HKD

Highest Price

HK$14,448 HKD

Average Price

HK$5,076 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

47.4%

Price Spread

46.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,449/ct

10th Percentile

$1,530

Median

$2,449

90th Percentile

$4,322

Score Distribution

463 diamonds scored across 5 quality tiers

Exceptional

3 (0.6%)

Excellent

138 (29.8%)

Very Good

70 (15.1%)

Good

120 (25.9%)

Average

132 (28.5%)

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Consider Instead

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

F VVS1VVS1 inclusions are not visible without magnification

Save 29%

Lab-Grown F IFSame specifications, lab-grown origin

Save 62%

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