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

As of October 2026, 3.00 to 4.99ct E IF lab grown round diamonds typically cost HK$5,814 HKD to HK$90,522 HKD, with a median price of HK$17,992 HKD. There are currently 343 diamonds matching this specification available across retailers.

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

About 43% of these diamonds are available at multiple retailers, with an average price spread of 118%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct E IF Lab Grown Round

Quick answer

As of October 2026, there are 343 lab grown round diamonds with E colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run HK$5,814 HKD to HK$90,522 HKD, with a median of HK$17,992 HKD. At least 52 retailers stock this exact specification, and 43% of the stones appear at more than one of them, with an average price spread of 118%. Half of all listings fall between HK$3,970 HKD and HK$11,339 HKD per carat. The same specification in natural form lists at a median of about HK$391,450 HKD per carat. Over the last 30 days the median price moved -12.5% and the number of listings moved +4.3%.

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

343

Lowest Price

HK$4,574 HKD

Highest Price

HK$307,289 HKD

Average Price

HK$35,758 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

42.9%

Price Spread

118.4%

30-Day Price Trend

-12.5%

30-Day Supply Change

+4.3%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$793/ct

10th Percentile

$336

Median

$793

90th Percentile

$2,643

Score Distribution

753 diamonds scored across 5 quality tiers

Exceptional

13 (1.7%)

Excellent

396 (52.6%)

Very Good

139 (18.5%)

Good

79 (10.5%)

Average

126 (16.7%)

Find Your Diamond

Search 343 E IF round diamonds and compare prices.

Search Diamonds

Consider Instead

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

F IFF colour is visually identical to E to the naked eye

Save 24%

E VVS1VVS1 inclusions are not visible without magnification

Save 13%

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