How much does a 0.75 to 0.99ct F IF natural marquise diamond cost?

As of October 2026, 0.75 to 0.99ct F IF natural marquise diamonds typically cost $3,079 SGD to $8,942 SGD, with a median price of $4,106 SGD. There are currently 11 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 48%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct F IF Natural Marquise

Quick answer

As of October 2026, there are 11 natural marquise diamonds with F colour and IF clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $3,079 SGD to $8,942 SGD, with a median of $4,106 SGD. At least 39 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 48%. Half of all listings fall between $4,448 SGD and $7,209 SGD per carat. The same specification in lab grown form lists at a median of about $1,016 SGD per carat. Over the last 30 days the median price moved +0.7% and the number of listings moved -10.7%.

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

$1,951 SGD

Highest Price

$10,506 SGD

Average Price

$4,947 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

35.4%

Price Spread

47.8%

30-Day Price Trend

+0.7%

30-Day Supply Change

-10.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$4,516/ct

10th Percentile

$2,567

Median

$4,516

90th Percentile

$7,840

Score Distribution

22 diamonds scored across 4 quality tiers

Excellent

6 (27.3%)

Very Good

6 (27.3%)

Good

7 (31.8%)

Average

3 (13.6%)

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Consider Instead

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Lab-Grown F IFSame specifications, lab-grown origin

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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