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

As of October 2026, 0.20 to 0.49ct G VVS1 natural radiant diamonds typically cost $641 NZD to $1,671 NZD, with a median price of $1,007 NZD. There are currently 67 diamonds matching this specification available across retailers.

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

About 11% 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 G VVS1 Natural Radiant

Quick answer

As of October 2026, there are 67 natural radiant diamonds with G colour and VVS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $641 NZD to $1,671 NZD, with a median of $1,007 NZD. At least 19 retailers stock this exact specification, and 11% of the stones appear at more than one of them, with an average price spread of 60%. Half of all listings fall between $2,725 NZD and $5,183 NZD per carat. The same specification in lab grown form lists at a median of about $1,172 NZD per carat. Over the last 30 days the median price moved -2.5% and the number of listings moved -10.8%.

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

$455 NZD

Highest Price

$4,150 NZD

Average Price

$1,114 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

10.6%

Price Spread

60.4%

30-Day Price Trend

-2.5%

30-Day Supply Change

-10.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,295/ct

10th Percentile

$1,432

Median

$2,295

90th Percentile

$3,548

Score Distribution

277 diamonds scored across 5 quality tiers

Exceptional

12 (4.3%)

Excellent

56 (20.2%)

Very Good

22 (7.9%)

Good

110 (39.7%)

Average

77 (27.8%)

Find Your Diamond

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Consider Instead

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

H VVS1H colour is visually identical to G to the naked eye

Save 40%

G VVS2VVS2 inclusions are not visible without magnification

Save 20%

Lab-Grown G VVS1Same specifications, lab-grown origin

Save 71%

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