How much does a 5.00ct+ F VS1 lab grown cushion diamond cost?

As of October 2026, 5.00ct+ F VS1 lab grown cushion diamonds typically cost $1,197 SGD to $10,065 SGD, with a median price of $2,521 SGD. There are currently 2,050 diamonds matching this specification available across retailers.

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

About 43% of these diamonds are available at multiple retailers, with an average price spread of 90%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ F VS1 Lab Grown Cushion

Quick answer

As of October 2026, there are 2,050 lab grown cushion diamonds with F colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $1,197 SGD to $10,065 SGD, with a median of $2,521 SGD. At least 45 retailers stock this exact specification, and 43% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between $415 SGD and $986 SGD per carat. The same specification in natural form lists at a median of about $31,085 SGD per carat. Over the last 30 days the median price moved -5.5% and the number of listings moved +16.7%.

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. Cushion lab grown stones in the index: 516 USD per carat, +6.9% 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

2,050

Lowest Price

$949 SGD

Highest Price

$77,839 SGD

Average Price

$4,451 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

43.4%

Price Spread

90.2%

30-Day Price Trend

-5.5%

30-Day Supply Change

+16.7%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$496/ct

10th Percentile

$254

Median

$496

90th Percentile

$1,143

Score Distribution

3.7K diamonds scored across 4 quality tiers

Excellent

1,591 (42.9%)

Very Good

663 (17.9%)

Good

745 (20.1%)

Average

711 (19.2%)

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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