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 $76,740 NZD to $196,505 NZD, with a median price of $143,457 NZD. There are currently 44 diamonds matching this specification available across retailers.

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

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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 $76,740 NZD to $196,505 NZD, with a median of $143,457 NZD. At least 34 retailers stock this exact specification. Half of all listings fall between $30,480 NZD and $38,234 NZD per carat. The same specification in lab grown form lists at a median of about $2,029 NZD 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

$37,023 NZD

Highest Price

$427,045 NZD

Average Price

$146,783 NZD

Market Intelligence

Retailers Selling

Price Spread

22.6%

Price Range

Price per carat distribution across retailers

$20,584/ct

10th Percentile

$13,889

Median

$20,584

90th Percentile

$25,635

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%)

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Consider Instead

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

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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