How much does a 0.20 to 0.49ct D VVS1 natural radiant diamond cost?

As of October 2026, 0.20 to 0.49ct D VVS1 natural radiant diamonds typically cost $639 AUD to $1,925 AUD, with a median price of $970 AUD. There are currently 199 diamonds matching this specification available across retailers.

Where can I find the best price on a D VVS1 radiant diamond?

About 19% of these diamonds are available at multiple retailers, with an average price spread of 60%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct D VVS1 Natural Radiant

Quick answer

As of October 2026, there are 199 natural radiant diamonds with D colour and VVS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $639 AUD to $1,925 AUD, with a median of $970 AUD. At least 24 retailers stock this exact specification, and 19% of the stones appear at more than one of them, with an average price spread of 60%. Half of all listings fall between $2,263 AUD and $4,064 AUD per carat. The same specification in lab grown form lists at a median of about $931 AUD per carat. Over the last 30 days the median price moved -5.5% and the number of listings moved -2.9%.

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

199

Lowest Price

$431 AUD

Highest Price

$3,681 AUD

Average Price

$1,111 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

18.6%

Price Spread

60.4%

30-Day Price Trend

-5.5%

30-Day Supply Change

-2.9%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,094/ct

10th Percentile

$1,403

Median

$2,094

90th Percentile

$3,565

Score Distribution

675 diamonds scored across 5 quality tiers

Exceptional

47 (7.0%)

Excellent

111 (16.4%)

Very Good

72 (10.7%)

Good

305 (45.2%)

Average

140 (20.7%)

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Consider Instead

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

Lab-Grown D VVS1Same 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