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

As of October 2026, 5.00ct+ D IF natural oval diamonds typically cost $278,799 SGD to $700,802 SGD, with a median price of $381,288 SGD. There are currently 9 diamonds matching this specification available across retailers.

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

About 52% of these diamonds are available at multiple retailers, with an average price spread of 10%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ D IF Natural Oval

Quick answer

As of October 2026, there are 9 natural oval diamonds with D colour and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $278,799 SGD to $700,802 SGD, with a median of $381,288 SGD. At least 11 retailers stock this exact specification, and 52% of the stones appear at more than one of them, with an average price spread of 10%. Half of all listings fall between $59,369 SGD and $65,360 SGD per carat. The same specification in lab grown form lists at a median of about $3,602 SGD per carat. Over the last 30 days the median price moved +2.4% and the number of listings moved +10.0%.

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

$242,717 SGD

Highest Price

$3,260,049 SGD

Average Price

$593,125 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

51.7%

Price Spread

9.8%

30-Day Price Trend

+2.4%

30-Day Supply Change

+10.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$47,812/ct

10th Percentile

$42,872

Median

$47,812

90th Percentile

$59,766

Score Distribution

16 diamonds scored across 4 quality tiers

Excellent

7 (43.8%)

Very Good

2 (12.5%)

Good

5 (31.3%)

Average

2 (12.5%)

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Lab-Grown D IFSame specifications, lab-grown origin

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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