How much does a 5.00ct+ D VVS2 lab grown radiant diamond cost?

As of October 2026, 5.00ct+ D VVS2 lab grown radiant diamonds typically cost $2,357 NZD to $24,600 NZD, with a median price of $5,432 NZD. There are currently 477 diamonds matching this specification available across retailers.

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

About 55% of these diamonds are available at multiple retailers, with an average price spread of 97%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ D VVS2 Lab Grown Radiant

Quick answer

As of October 2026, there are 477 lab grown radiant diamonds with D colour and VVS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $2,357 NZD to $24,600 NZD, with a median of $5,432 NZD. At least 45 retailers stock this exact specification, and 55% of the stones appear at more than one of them, with an average price spread of 97%. Half of all listings fall between $582 NZD and $1,407 NZD per carat. The same specification in natural form lists at a median of about $46,917 NZD per carat. Over the last 30 days the median price moved -10.3% and the number of listings moved +45.5%.

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 lab grown stones in the index: 474 USD per carat, -2.1% 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

477

Lowest Price

$1,960 NZD

Highest Price

$134,491 NZD

Average Price

$8,902 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

55.0%

Price Spread

97.4%

30-Day Price Trend

-10.3%

30-Day Supply Change

+45.5%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$476/ct

10th Percentile

$225

Median

$476

90th Percentile

$1,211

Score Distribution

889 diamonds scored across 4 quality tiers

Excellent

457 (51.4%)

Very Good

154 (17.3%)

Good

106 (11.9%)

Average

172 (19.3%)

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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