How much does a 0.20 to 0.49ct G VVS1 natural heart diamond cost?

As of October 2026, 0.20 to 0.49ct G VVS1 natural heart diamonds typically cost £308 GBP to £903 GBP, with a median price of £453 GBP. There are currently 110 diamonds matching this specification available across retailers.

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

About 43% of these diamonds are available at multiple retailers, with an average price spread of 23%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct G VVS1 Natural Heart

Quick answer

As of October 2026, there are 110 natural heart diamonds with G colour and VVS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run £308 GBP to £903 GBP, with a median of £453 GBP. At least 13 retailers stock this exact specification, and 43% of the stones appear at more than one of them, with an average price spread of 23%. Half of all listings fall between £1,262 GBP and £1,600 GBP per carat. The same specification in lab grown form lists at a median of about £505 GBP per carat. Over the last 30 days the median price moved -4.5% and the number of listings moved -3.3%.

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 natural stones in the index: 2,374 USD per carat, +9.8% 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

110

Lowest Price

£165 GBP

Highest Price

£1,605 GBP

Average Price

£529 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

43.1%

Price Spread

23.3%

30-Day Price Trend

-4.5%

30-Day Supply Change

-3.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,946/ct

10th Percentile

$1,479

Median

$1,946

90th Percentile

$2,365

Score Distribution

291 diamonds scored across 5 quality tiers

Exceptional

1 (0.3%)

Excellent

53 (18.2%)

Very Good

58 (19.9%)

Good

69 (23.7%)

Average

110 (37.8%)

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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 12%

Lab-Grown G VVS1Same specifications, lab-grown origin

Save 65%

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