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

As of October 2026, 5.00ct+ G IF natural oval diamonds typically cost $103,973 CAD to $516,622 CAD, with a median price of $250,872 CAD. There are currently 4 diamonds matching this specification available across retailers.

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

About 26% of these diamonds are available at multiple retailers, with an average price spread of 24%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ G IF Natural Oval

Quick answer

As of October 2026, there are 4 natural oval diamonds with G color and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $103,973 CAD to $516,622 CAD, with a median of $250,872 CAD. At least 17 retailers stock this exact specification, and 26% of the stones appear at more than one of them, with an average price spread of 24%. Half of all listings fall between $53,948 CAD and $69,524 CAD per carat. The same specification in lab grown form lists at a median of about $2,552 CAD per carat. Over the last 30 days the median price moved -1.8% and the number of listings moved -13.3%.

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. 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

$82,194 CAD

Highest Price

$601,730 CAD

Average Price

$294,393 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

26.3%

Price Spread

24.1%

30-Day Price Trend

-1.8%

30-Day Supply Change

-13.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$46,289/ct

10th Percentile

$35,408

Median

$46,289

90th Percentile

$56,792

Score Distribution

7 diamonds scored across 3 quality tiers

Excellent

2 (28.6%)

Good

2 (28.6%)

Average

3 (42.9%)

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G VVS1VVS1 inclusions are not visible without magnification

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Lab-Grown G 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