How much does a 0.50 to 0.74ct I VVS2 natural radiant diamond cost?

As of October 2026, 0.50 to 0.74ct I VVS2 natural radiant diamonds typically cost $679 AUD to $1,692 AUD, with a median price of $1,068 AUD. There are currently 143 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS2 radiant diamond?

About 31% of these diamonds are available at multiple retailers, with an average price spread of 53%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct I VVS2 Natural Radiant

Quick answer

As of October 2026, there are 143 natural radiant diamonds with I colour and VVS2 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $679 AUD to $1,692 AUD, with a median of $1,068 AUD. At least 60 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 53%. Half of all listings fall between $1,783 AUD and $2,952 AUD per carat. The same specification in lab grown form lists at a median of about $851 AUD per carat. Over the last 30 days the median price moved -1.5% and the number of listings moved -2.0%.

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

143

Lowest Price

$420 AUD

Highest Price

$4,692 AUD

Average Price

$1,180 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

31.4%

Price Spread

53.4%

30-Day Price Trend

-1.5%

30-Day Supply Change

-2.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,538/ct

10th Percentile

$1,030

Median

$1,538

90th Percentile

$2,882

Score Distribution

497 diamonds scored across 4 quality tiers

Excellent

117 (23.5%)

Very Good

165 (33.2%)

Good

121 (24.3%)

Average

94 (18.9%)

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Consider Instead

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

J VVS2J colour is visually identical to I to the naked eye

Save 16%

Lab-Grown I VVS2Same specifications, lab-grown origin

Save 61%

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