How much does a 3.00 to 4.99ct F VS1 lab grown cushion diamond cost?

As of October 2026, 3.00 to 4.99ct F VS1 lab grown cushion diamonds typically cost $819 AUD to $5,791 AUD, with a median price of $2,071 AUD. There are currently 3,591 diamonds matching this specification available across retailers.

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

About 39% 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.

3.00 to 4.99ct F VS1 Lab Grown Cushion

Quick answer

As of October 2026, there are 3,591 lab grown cushion diamonds with F colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $819 AUD to $5,791 AUD, with a median of $2,071 AUD. At least 59 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between $436 AUD and $1,131 AUD per carat. The same specification in natural form lists at a median of about $26,564 AUD per carat. Over the last 30 days the median price moved +25.4% and the number of listings moved -1.8%.

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

3,591

Lowest Price

$616 AUD

Highest Price

$13,980 AUD

Average Price

$2,683 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

39.0%

Price Spread

90.5%

30-Day Price Trend

+25.4%

30-Day Supply Change

-1.8%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$539/ct

10th Percentile

$229

Median

$539

90th Percentile

$1,104

Score Distribution

6.9K diamonds scored across 4 quality tiers

Excellent

2,653 (38.2%)

Very Good

944 (13.6%)

Good

2,029 (29.2%)

Average

1,317 (19.0%)

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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