How much does a 3.00 to 4.99ct F IF lab grown round diamond cost?

As of October 2026, 3.00 to 4.99ct F IF lab grown round diamonds typically cost HK$5,600 HKD to HK$45,983 HKD, with a median price of HK$18,911 HKD. There are currently 101 diamonds matching this specification available across retailers.

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

About 41% of these diamonds are available at multiple retailers, with an average price spread of 106%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct F IF Lab Grown Round

Quick answer

As of October 2026, there are 101 lab grown round diamonds with F colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run HK$5,600 HKD to HK$45,983 HKD, with a median of HK$18,911 HKD. At least 45 retailers stock this exact specification, and 41% of the stones appear at more than one of them, with an average price spread of 106%. Half of all listings fall between HK$2,633 HKD and HK$7,622 HKD per carat. The same specification in natural form lists at a median of about HK$200,757 HKD per carat. Over the last 30 days the median price moved -8.3% and the number of listings moved +21.1%.

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

101

Lowest Price

HK$4,260 HKD

Highest Price

HK$206,263 HKD

Average Price

HK$24,045 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

41.2%

Price Spread

106.0%

30-Day Price Trend

-8.3%

30-Day Supply Change

+21.1%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$600/ct

10th Percentile

$247

Median

$600

90th Percentile

$1,800

Score Distribution

238 diamonds scored across 4 quality tiers

Excellent

122 (51.3%)

Very Good

45 (18.9%)

Good

41 (17.2%)

Average

30 (12.6%)

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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