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

As of October 2026, 3.00 to 4.99ct J IF natural oval diamonds typically cost $21,790 SGD to $69,841 SGD, with a median price of $46,507 SGD. There are currently 8 diamonds matching this specification available across retailers.

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

About 30% of these diamonds are available at multiple retailers, with an average price spread of 57%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct J IF Natural Oval

Quick answer

As of October 2026, there are 8 natural oval diamonds with J colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $21,790 SGD to $69,841 SGD, with a median of $46,507 SGD. At least 41 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 57%. Half of all listings fall between $8,629 SGD and $14,319 SGD per carat. Over the last 30 days the median price moved -16.3% and the number of listings moved +29.1%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

$16,013 SGD

Highest Price

$89,712 SGD

Average Price

$44,216 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

29.7%

Price Spread

56.5%

30-Day Price Trend

-16.3%

30-Day Supply Change

+29.1%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$7,872/ct

10th Percentile

$5,820

Median

$7,872

90th Percentile

$12,886

Score Distribution

29 diamonds scored across 4 quality tiers

Excellent

4 (13.8%)

Very Good

6 (20.7%)

Good

3 (10.3%)

Average

16 (55.2%)

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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