How much does a 5.00ct+ G VVS1 lab grown heart diamond cost?

As of September 2026, 5.00ct+ G VVS1 lab grown heart diamonds typically cost £1,053 GBP to £4,923 GBP, with a median price of £2,673 GBP. There are currently 21 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.

5.00ct+ G VVS1 Lab Grown Heart

Quick answer

As of September 2026, there are 21 lab grown heart diamonds with G colour and VVS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £1,053 GBP to £4,923 GBP, with a median of £2,673 GBP. At least 9 retailers stock this exact specification. Half of all listings fall between £639 GBP and £864 GBP per carat. The same specification in natural form lists at a median of about £26,215 GBP 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

£688 GBP

Highest Price

£22,242 GBP

Average Price

£3,007 GBP

Market Intelligence

Retailers Selling

Price Spread

29.8%

Price Range

Price per carat distribution across retailers

$1,018/ct

10th Percentile

$710

Median

$1,018

90th Percentile

$1,593

Score Distribution

21 diamonds scored across 4 quality tiers

Excellent

6 (28.6%)

Very Good

6 (28.6%)

Good

6 (28.6%)

Average

3 (14.3%)

Find Your Diamond

Search 21 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.

H VVS1H colour is visually identical to G to the naked eye

Save 50%

G VVS2VVS2 inclusions are not visible without magnification

Save 40%

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