How much does a 5.00ct+ J IF natural oval diamond cost?

As of September 2026, 5.00ct+ J IF natural oval diamonds typically cost $75,262 SGD to $385,884 SGD, with a median price of $164,540 SGD. There are currently 14 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

5.00ct+ J IF Natural Oval

Quick answer

As of September 2026, there are 14 natural oval diamonds with J colour and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $75,262 SGD to $385,884 SGD, with a median of $164,540 SGD. At least 8 retailers stock this exact specification. Half of all listings fall between $11,924 SGD and $13,804 SGD 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

$63,536 SGD

Highest Price

$536,827 SGD

Average Price

$205,701 SGD

Market Intelligence

Retailers Selling

Price Spread

14.6%

Price Range

Price per carat distribution across retailers

$9,634/ct

10th Percentile

$8,245

Median

$9,634

90th Percentile

$11,297

Score Distribution

14 diamonds scored across 4 quality tiers

Excellent

1 (7.1%)

Very Good

1 (7.1%)

Good

7 (50.0%)

Average

5 (35.7%)

Find Your Diamond

Search 14 J IF oval diamonds and compare prices.

Search Diamonds

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