How much does a 5.00ct+ H VS1 lab grown heart diamond cost?

As of November 2026, 5.00ct+ H VS1 lab grown heart diamonds typically cost $1,333 NZD to $18,246 NZD, with a median price of $3,603 NZD. There are currently 99 diamonds matching this specification available across retailers.

Where can I find the best price on a H VS1 heart diamond?

About 45% of these diamonds are available at multiple retailers, with an average price spread of 32%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ H VS1 Lab Grown Heart

Quick answer

As of November 2026, there are 99 lab grown heart diamonds with H colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $1,333 NZD to $18,246 NZD, with a median of $3,603 NZD. At least 17 retailers stock this exact specification, and 45% of the stones appear at more than one of them, with an average price spread of 32%. Half of all listings fall between $764 NZD and $1,048 NZD per carat. Over the last 30 days the median price moved -1.2% and the number of listings moved +7.3%.

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. Heart lab grown stones in the index: 421 USD per carat, -1.8% 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: November 2026

Available

Lowest Price

$1,244 NZD

Highest Price

$89,590 NZD

Average Price

$8,673 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

45.5%

Price Spread

31.8%

30-Day Price Trend

-1.2%

30-Day Supply Change

+7.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$503/ct

10th Percentile

$372

Median

$503

90th Percentile

$668

Score Distribution

148 diamonds scored across 4 quality tiers

Excellent

70 (47.3%)

Very Good

14 (9.5%)

Good

12 (8.1%)

Average

52 (35.1%)

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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