How much does a 1.50 to 1.99ct F IF natural marquise diamond cost?

As of October 2026, 1.50 to 1.99ct F IF natural marquise diamonds typically cost HK$116,738 HKD to HK$177,881 HKD, with a median price of HK$147,705 HKD. There are currently 5 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 20%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct F IF Natural Marquise

Quick answer

As of October 2026, there are 5 natural marquise diamonds with F colour and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run HK$116,738 HKD to HK$177,881 HKD, with a median of HK$147,705 HKD. At least 39 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 20%. Half of all listings fall between HK$91,287 HKD and HK$111,694 HKD per carat. The same specification in lab grown form lists at a median of about HK$8,359 HKD per carat. Over the last 30 days the median price moved +1.0% and the number of listings moved +41.2%.

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

Lowest Price

HK$109,985 HKD

Highest Price

HK$219,461 HKD

Average Price

HK$148,302 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

38.7%

Price Spread

20.2%

30-Day Price Trend

+1.0%

30-Day Supply Change

+41.2%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$12,877/ct

10th Percentile

$10,716

Median

$12,877

90th Percentile

$16,378

Score Distribution

16 diamonds scored across 5 quality tiers

Exceptional

1 (6.3%)

Excellent

4 (25.0%)

Very Good

4 (25.0%)

Good

3 (18.8%)

Average

4 (25.0%)

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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

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Lab-Grown F IFSame specifications, lab-grown origin

Save 92%

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