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

As of September 2026, 5.00ct+ G IF natural oval diamonds typically cost $97,071 AUD to $487,309 AUD, with a median price of $285,970 AUD. There are currently 9 diamonds matching this specification available across retailers.

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

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

5.00ct+ G IF Natural Oval

Quick answer

As of September 2026, there are 9 natural oval diamonds with G colour and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $97,071 AUD to $487,309 AUD, with a median of $285,970 AUD. At least 32 retailers stock this exact specification. Half of all listings fall between $49,596 AUD and $58,173 AUD per carat. The same specification in lab grown form lists at a median of about $3,264 AUD 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

$82,035 AUD

Highest Price

$600,567 AUD

Average Price

$304,513 AUD

Market Intelligence

Retailers Selling

Price Spread

15.9%

Price Range

Price per carat distribution across retailers

$38,730/ct

10th Percentile

$18,285

Median

$38,730

90th Percentile

$49,617

Score Distribution

9 diamonds scored across 4 quality tiers

Excellent

3 (33.3%)

Very Good

1 (11.1%)

Good

2 (22.2%)

Average

3 (33.3%)

Find Your Diamond

Search 9 G IF oval diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

Lab-Grown G IFSame specifications, lab-grown origin

Save 94%

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