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

As of October 2026, 3.00 to 4.99ct G IF natural oval diamonds typically cost $72,655 SGD to $147,284 SGD, with a median price of $110,894 SGD. There are currently 13 diamonds matching this specification available across retailers.

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

About 24% of these diamonds are available at multiple retailers, with an average price spread of 23%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct G IF Natural Oval

Quick answer

As of October 2026, there are 13 natural oval diamonds with G colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $72,655 SGD to $147,284 SGD, with a median of $110,894 SGD. At least 39 retailers stock this exact specification, and 24% of the stones appear at more than one of them, with an average price spread of 23%. Half of all listings fall between $24,512 SGD and $30,605 SGD per carat. The same specification in lab grown form lists at a median of about $1,192 SGD per carat. Over the last 30 days the median price moved +0.7% and the number of listings moved -2.6%.

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

$67,720 SGD

Highest Price

$208,837 SGD

Average Price

$110,045 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

24.5%

Price Spread

22.5%

30-Day Price Trend

+0.7%

30-Day Supply Change

-2.6%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$21,088/ct

10th Percentile

$17,467

Median

$21,088

90th Percentile

$26,900

Score Distribution

38 diamonds scored across 4 quality tiers

Excellent

5 (13.2%)

Very Good

9 (23.7%)

Good

9 (23.7%)

Average

15 (39.5%)

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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

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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