How much does a 1.00 to 1.49ct G VVS1 lab grown heart diamond cost?

As of September 2026, 1.00 to 1.49ct G VVS1 lab grown heart diamonds typically cost $360 AUD to $1,894 AUD, with a median price of $542 AUD. There are currently 62 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

1.00 to 1.49ct G VVS1 Lab Grown Heart

Quick answer

As of September 2026, there are 62 lab grown heart diamonds with G colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $360 AUD to $1,894 AUD, with a median of $542 AUD. At least 38 retailers stock this exact specification. Half of all listings fall between $534 AUD and $1,053 AUD per carat. The same specification in natural form lists at a median of about $6,886 AUD 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. Heart lab grown stones in the index: 440 USD per carat, -9.4% 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

Lowest Price

$219 AUD

Highest Price

$12,021 AUD

Average Price

$958 AUD

Market Intelligence

Retailers Selling

Price Spread

78.8%

Price Range

Price per carat distribution across retailers

$469/ct

10th Percentile

$301

Median

$469

90th Percentile

$1,046

Score Distribution

62 diamonds scored across 4 quality tiers

Excellent

16 (25.8%)

Very Good

15 (24.2%)

Good

11 (17.7%)

Average

20 (32.3%)

Find Your Diamond

Search 62 G VVS1 heart diamonds and compare prices.

Search Diamonds

Consider Instead

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

G VVS2VVS2 inclusions are not visible without magnification

Save 10%

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