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

As of October 2026, 1.50 to 1.99ct F IF natural cushion diamonds typically cost $7,306 USD to $21,548 USD, with a median price of $12,416 USD. There are currently 19 diamonds matching this specification available across retailers.

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

About 32% of these diamonds are available at multiple retailers, with an average price spread of 40%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct F IF Natural Cushion

Quick answer

As of October 2026, there are 19 natural cushion diamonds with F color and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $7,306 USD to $21,548 USD, with a median of $12,416 USD. At least 47 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 40%. Half of all listings fall between $6,106 USD and $9,112 USD per carat. The same specification in lab grown form lists at a median of about $1,141 USD per carat. Over the last 30 days the median price moved -0.5% and the number of listings moved 0.0%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

$4,977 USD

Highest Price

$33,395 USD

Average Price

$13,727 USD

Market Intelligence

Retailers Selling

Cross Retailer %

31.9%

Price Spread

40.4%

30-Day Price Trend

-0.5%

30-Day Supply Change

0.0%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$7,440/ct

10th Percentile

$4,750

Median

$7,440

90th Percentile

$11,355

Score Distribution

51 diamonds scored across 4 quality tiers

Excellent

7 (13.7%)

Very Good

15 (29.4%)

Good

14 (27.5%)

Average

15 (29.4%)

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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

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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