How much does a 5.00ct+ F FL lab grown round diamond cost?

As of October 2026, 5.00ct+ F FL lab grown round diamonds typically cost $19,664 SGD to $42,667 SGD, with a median price of $30,515 SGD. There are currently 4 diamonds matching this specification available across retailers.

Where can I find the best price on a F FL round diamond?

About 30% of these diamonds are available at multiple retailers, with an average price spread of 43%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ F FL Lab Grown Round

Quick answer

As of October 2026, there are 4 lab grown round diamonds with F colour and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $19,664 SGD to $42,667 SGD, with a median of $30,515 SGD. At least 20 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 43%. Half of all listings fall between $4,632 SGD and $6,896 SGD per carat. The same specification in natural form lists at a median of about $63,586 SGD per carat. Over the last 30 days the median price moved -13.6% and the number of listings moved +5.4%.

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

$19,129 SGD

Highest Price

$51,471 SGD

Average Price

$30,567 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

30.0%

Price Spread

43.1%

30-Day Price Trend

-13.6%

30-Day Supply Change

+5.4%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$4,106/ct

10th Percentile

$3,218

Median

$4,106

90th Percentile

$6,414

Score Distribution

7 diamonds scored across 3 quality tiers

Very Good

2 (28.6%)

Good

3 (42.9%)

Average

2 (28.6%)

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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