How much does a 3.00 to 4.99ct I VVS2 lab grown heart diamond cost?

As of October 2026, 3.00 to 4.99ct I VVS2 lab grown heart diamonds typically cost $964 NZD to $4,729 NZD, with a median price of $1,326 NZD. There are currently 9 diamonds matching this specification available across retailers.

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

About 39% 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.

3.00 to 4.99ct I VVS2 Lab Grown Heart

Quick answer

As of October 2026, there are 9 lab grown heart diamonds with I colour and VVS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $964 NZD to $4,729 NZD, with a median of $1,326 NZD. At least 31 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 97%. Half of all listings fall between $475 NZD and $1,179 NZD per carat. The same specification in natural form lists at a median of about $22,384 NZD per carat. Over the last 30 days the median price moved +6.7% and the number of listings moved +9.0%.

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: October 2026

Available

Lowest Price

$955 NZD

Highest Price

$9,368 NZD

Average Price

$2,436 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

38.9%

Price Spread

96.6%

30-Day Price Trend

+6.7%

30-Day Supply Change

+9.0%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$410/ct

10th Percentile

$176

Median

$410

90th Percentile

$865

Score Distribution

12 diamonds scored across 4 quality tiers

Excellent

7 (58.3%)

Very Good

2 (16.7%)

Good

2 (16.7%)

Average

1 (8.3%)

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Consider Instead

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

J VVS2J colour is visually identical to I to the naked eye

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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