How much does a 1.50 to 1.99ct D VVS1 lab grown heart diamond cost?

As of October 2026, 1.50 to 1.99ct D VVS1 lab grown heart diamonds typically cost $373 AUD to $2,354 AUD, with a median price of $676 AUD. There are currently 887 diamonds matching this specification available across retailers.

Where can I find the best price on a D VVS1 heart diamond?

About 50% of these diamonds are available at multiple retailers, with an average price spread of 113%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct D VVS1 Lab Grown Heart

Quick answer

As of October 2026, there are 887 lab grown heart diamonds with D colour and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $373 AUD to $2,354 AUD, with a median of $676 AUD. At least 52 retailers stock this exact specification, and 50% of the stones appear at more than one of them, with an average price spread of 113%. Half of all listings fall between $393 AUD and $1,108 AUD per carat. The same specification in natural form lists at a median of about $10,053 AUD per carat. Over the last 30 days the median price moved +2.0% and the number of listings moved +19.3%.

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: October 2026

Available

887

Lowest Price

$332 AUD

Highest Price

$5,785 AUD

Average Price

$1,003 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

50.4%

Price Spread

113.0%

30-Day Price Trend

+2.0%

30-Day Supply Change

+19.3%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$444/ct

10th Percentile

$203

Median

$444

90th Percentile

$1,016

Score Distribution

1.7K diamonds scored across 5 quality tiers

Exceptional

31 (1.9%)

Excellent

754 (45.1%)

Very Good

210 (12.6%)

Good

394 (23.6%)

Average

284 (17.0%)

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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