How much does a 0.20 to 0.49ct G VVS2 natural cushion diamond cost?

As of October 2026, 0.20 to 0.49ct G VVS2 natural cushion diamonds typically cost £232 GBP to £723 GBP, with a median price of £348 GBP. There are currently 187 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 31%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct G VVS2 Natural Cushion

Quick answer

As of October 2026, there are 187 natural cushion diamonds with G colour and VVS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run £232 GBP to £723 GBP, with a median of £348 GBP. At least 9 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 31%. Half of all listings fall between £1,167 GBP and £1,574 GBP per carat. The same specification in lab grown form lists at a median of about £460 GBP per carat. Over the last 30 days the median price moved -0.8% and the number of listings moved -0.9%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

187

Lowest Price

£133 GBP

Highest Price

£1,418 GBP

Average Price

£424 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

35.9%

Price Spread

31.1%

30-Day Price Trend

-0.8%

30-Day Supply Change

-0.9%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,742/ct

10th Percentile

$1,205

Median

$1,742

90th Percentile

$2,575

Score Distribution

449 diamonds scored across 5 quality tiers

Exceptional

4 (0.9%)

Excellent

120 (26.7%)

Very Good

110 (24.5%)

Good

170 (37.9%)

Average

45 (10.0%)

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Consider Instead

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

H VVS2H colour is visually identical to G to the naked eye

Save 11%

G VS1VS1 inclusions are not visible without magnification

Save 11%

Lab-Grown G VVS2Same specifications, lab-grown origin

Save 67%

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