How much does a 3.00 to 4.99ct J IF natural oval diamond cost?

As of September 2026, 3.00 to 4.99ct J IF natural oval diamonds typically cost HK$118,072 HKD to HK$428,349 HKD, with a median price of HK$320,950 HKD. There are currently 51 diamonds matching this specification available across retailers.

Where can I find the best price on a J IF oval diamond?

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3.00 to 4.99ct J IF Natural Oval

Quick answer

As of September 2026, there are 51 natural oval diamonds with J colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run HK$118,072 HKD to HK$428,349 HKD, with a median of HK$320,950 HKD. At least 31 retailers stock this exact specification. Half of all listings fall between HK$46,464 HKD and HK$75,108 HKD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Oval natural stones in the index: 2,380 USD per carat, -9.6% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

HK$104,350 HKD

Highest Price

HK$900,245 HKD

Average Price

HK$315,018 HKD

Market Intelligence

Retailers Selling

Price Spread

55.7%

Price Range

Price per carat distribution across retailers

$6,554/ct

10th Percentile

$5,447

Median

$6,554

90th Percentile

$12,462

Score Distribution

51 diamonds scored across 4 quality tiers

Excellent

6 (11.8%)

Very Good

9 (17.6%)

Good

23 (45.1%)

Average

13 (25.5%)

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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