How much does a 0.50 to 0.74ct G IF natural radiant diamond cost?

As of October 2026, 0.50 to 0.74ct G IF natural radiant diamonds typically cost $721 SGD to $2,296 SGD, with a median price of $1,288 SGD. There are currently 111 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 54%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct G IF Natural Radiant

Quick answer

As of October 2026, there are 111 natural radiant diamonds with G colour and IF clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $721 SGD to $2,296 SGD, with a median of $1,288 SGD. At least 56 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 54%. Half of all listings fall between $1,905 SGD and $3,178 SGD per carat. The same specification in lab grown form lists at a median of about $871 SGD per carat. Over the last 30 days the median price moved -1.6% and the number of listings moved -7.0%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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

111

Lowest Price

$541 SGD

Highest Price

$4,586 SGD

Average Price

$1,424 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

32.7%

Price Spread

53.9%

30-Day Price Trend

-1.6%

30-Day Supply Change

-7.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,843/ct

10th Percentile

$1,243

Median

$1,843

90th Percentile

$3,510

Score Distribution

321 diamonds scored across 5 quality tiers

Exceptional

5 (1.6%)

Excellent

87 (27.1%)

Very Good

88 (27.4%)

Good

93 (29.0%)

Average

48 (15.0%)

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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