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

As of September 2026, 5.00ct+ D VVS2 lab grown radiant diamonds typically cost $2,615 NZD to $18,848 NZD, with a median price of $7,278 NZD. There are currently 1,547 diamonds matching this specification available across retailers.

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

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5.00ct+ D VVS2 Lab Grown Radiant

Quick answer

As of September 2026, there are 1,547 lab grown radiant diamonds with D colour and VVS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $2,615 NZD to $18,848 NZD, with a median of $7,278 NZD. At least 37 retailers stock this exact specification. Half of all listings fall between $586 NZD and $1,706 NZD per carat. The same specification in natural form lists at a median of about $42,290 NZD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Radiant lab grown stones in the index: 473 USD per carat, -12.5% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

1,547

Lowest Price

$165 NZD

Highest Price

$370,958 NZD

Average Price

$11,168 NZD

Market Intelligence

Retailers Selling

Price Spread

105.2%

Price Range

Price per carat distribution across retailers

$639/ct

10th Percentile

$281

Median

$639

90th Percentile

$1,255

Score Distribution

1.5K diamonds scored across 4 quality tiers

Excellent

243 (15.7%)

Very Good

501 (32.4%)

Good

234 (15.1%)

Average

569 (36.8%)

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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