How much does a 0.20 - 0.49ct G VS1 lab grown round diamond cost?

As of April 2026, 0.20 - 0.49ct G VS1 lab grown round diamonds are available from £45 GBP to £208,075 GBP, with an average price of £1,382 GBP. There are currently 34,732 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS1 round diamond?

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0.20 - 0.49ct G VS1 Lab Grown Round

As of April 2026, there are 34,732 lab grown round diamonds with G color and VS1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £45 GBP to £208,075 GBP, with an average of £1,382 GBP.

Last updated: April 2026

Available

34,732

Lowest Price

£45 GBP

Highest Price

£208,075 GBP

Average Price

£1,382 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

48.5%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$1,500/ct

10th Percentile

$1,017

Median

$1,500

90th Percentile

$3,099

Score Distribution

34.7K diamonds scored across 4 quality tiers

Excellent

14,623 (42.1%)

Very Good

7,255 (20.9%)

Good

7,416 (21.4%)

Average

5,426 (15.6%)

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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