How much does a 1.00 to 1.49ct F VS1 natural cushion diamond cost?

As of November 2026, 1.00 to 1.49ct F VS1 natural cushion diamonds typically cost $2,533 SGD to $8,668 SGD, with a median price of $4,313 SGD. There are currently 553 diamonds matching this specification available across retailers.

Where can I find the best price on a F VS1 cushion diamond?

About 32% of these diamonds are available at multiple retailers, with an average price spread of 72%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F VS1 Natural Cushion

Quick answer

As of November 2026, there are 553 natural cushion diamonds with F colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,533 SGD to $8,668 SGD, with a median of $4,313 SGD. At least 67 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 72%. Half of all listings fall between $2,934 SGD and $5,790 SGD per carat. The same specification in lab grown form lists at a median of about $597 SGD per carat. Over the last 30 days the median price moved -2.5% and the number of listings moved +6.0%.

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: November 2026

Available

553

Lowest Price

$1,534 SGD

Highest Price

$17,833 SGD

Average Price

$5,126 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

32.3%

Price Spread

72.1%

30-Day Price Trend

-2.5%

30-Day Supply Change

+6.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$3,097/ct

10th Percentile

$1,940

Median

$3,097

90th Percentile

$5,975

Score Distribution

1.3K diamonds scored across 4 quality tiers

Excellent

237 (18.0%)

Very Good

290 (22.1%)

Good

334 (25.4%)

Average

454 (34.5%)

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Consider Instead

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

Lab-Grown F VS1Same specifications, lab-grown origin

Save 84%

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