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

As of September 2026, 3.00 to 4.99ct G IF natural oval diamonds typically cost $64,618 AUD to $165,465 AUD, with a median price of $120,797 AUD. There are currently 44 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.

3.00 to 4.99ct G IF Natural Oval

Quick answer

As of September 2026, there are 44 natural oval diamonds with G colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $64,618 AUD to $165,465 AUD, with a median of $120,797 AUD. At least 33 retailers stock this exact specification. Half of all listings fall between $25,587 AUD and $32,156 AUD per carat. The same specification in lab grown form lists at a median of about $1,694 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

$31,175 AUD

Highest Price

$359,589 AUD

Average Price

$123,594 AUD

Market Intelligence

Retailers Selling

Price Spread

22.7%

Price Range

Price per carat distribution across retailers

$20,582/ct

10th Percentile

$13,720

Median

$20,582

90th Percentile

$25,748

Score Distribution

44 diamonds scored across 4 quality tiers

Excellent

11 (25.0%)

Very Good

8 (18.2%)

Good

16 (36.4%)

Average

9 (20.5%)

Find Your Diamond

Search 44 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.

H IFH colour is visually identical to G to the naked eye

Save 34%

Lab-Grown G IFSame specifications, lab-grown origin

Save 95%

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