How much does a 0.20 to 0.49ct G VVS2 natural radiant diamond cost?

As of October 2026, 0.20 to 0.49ct G VVS2 natural radiant diamonds typically cost $637 NZD to $1,425 NZD, with a median price of $994 NZD. There are currently 47 diamonds matching this specification available across retailers.

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

About 18% of these diamonds are available at multiple retailers, with an average price spread of 85%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct G VVS2 Natural Radiant

Quick answer

As of October 2026, there are 47 natural radiant diamonds with G colour and VVS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $637 NZD to $1,425 NZD, with a median of $994 NZD. At least 16 retailers stock this exact specification, and 18% of the stones appear at more than one of them, with an average price spread of 85%. Half of all listings fall between $2,440 NZD and $5,197 NZD per carat. The same specification in lab grown form lists at a median of about $1,110 NZD per carat. Over the last 30 days the median price moved -7.5% and the number of listings moved -3.4%.

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

Lowest Price

$424 NZD

Highest Price

$3,561 NZD

Average Price

$1,028 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

17.8%

Price Spread

84.6%

30-Day Price Trend

-7.5%

30-Day Supply Change

-3.4%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,830/ct

10th Percentile

$1,164

Median

$1,830

90th Percentile

$3,936

Score Distribution

210 diamonds scored across 5 quality tiers

Exceptional

2 (1.0%)

Excellent

35 (16.7%)

Very Good

33 (15.7%)

Good

72 (34.3%)

Average

68 (32.4%)

Find Your Diamond

Search 47 G VVS2 radiant diamonds and compare prices.

Search Diamonds

Consider Instead

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

H VVS2H colour is visually identical to G to the naked eye

Save 25%

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