20g Platinum Bar

Buy 20g platinum bars in the UK

Invest in 20g platinum bars with StoneX Bullion, the UK and Europe’s trusted platform for buying investment-grade platinum bullion online. With years of precious-metals expertise and more than 100,000 investors served, we offer a secure way to buy platinum bars from trusted refiners such as Valcambi.

Enjoy live pricing updated every 60 seconds, competitive spreads, and fully insured delivery across the UK and Europe.

Understanding the 20g platinum bar

The 20g platinum bar offers a lower premium per gram than smaller bars while remaining easy to store, making it a practical mid-size choice for investors in platinum — a metal whose annual mine supply is far smaller than gold’s. It is struck in 999.5 fine platinum and sealed in tamper-evident assay packaging.

Key features of the 20g platinum bar:

  • High purity: Struck in 999.5 fine platinum
  • Sourced from trusted, accredited refiners
  • Sealed in tamper-evident assay packaging
  • Lower premium per gram than smaller bars
  • A rare metal for portfolio diversification

About the refiners

Our platinum bars are produced by respected, accredited refiners such as Valcambi — a name trusted worldwide for precise weights and consistent quality. Each bar is guaranteed for weight and purity, giving you complete confidence in its authenticity.

Design and features

20g platinum bars are minted bars, precision-struck for crisp detail and sealed in tamper-evident assay packaging displaying the refiner’s hallmark, weight, and fineness. Their mid-range size balances value and manageability for platinum investors.

Specifications

  • Weight: 20 grams
  • Purity: 999.5 fine platinum
  • Format: Minted, sealed in assay packaging
  • Refiners: Valcambi and other accredited refiners
  • VAT status: Subject to VAT in the UK

Reasons to buy the 20g bar

  • Lower premium per gram: More cost-efficient than smaller bars
  • Scarce supply: Platinum’s annual mine supply is far smaller than gold’s
  • Easy to store: A meaningful amount of platinum in one unit
  • Diversification: A distinctive addition to a precious metals portfolio
  • Portfolio building: A practical mid-range step as holdings grow
  • Industrial demand: Platinum is key to autocatalysts, hydrogen technology, and clean energy

How to buy 20g platinum bars in the UK

  • Choose your bar: Select from our range of accredited 20g platinum bars
  • Check live platinum prices: Updated every 60 seconds in line with the live London Bullion Market price
  • Pay securely: Complete checkout via bank transfer or credit card
  • Receive insured delivery: All 20g platinum bars are discreetly packaged and fully insured for UK and European delivery

FAQs

What is the purity of 20g platinum bars?

Most investment-grade platinum bars are struck in 999.5 fine platinum or higher.

Are 20g platinum bars VAT-free in the UK?

No. Unlike investment gold, platinum bars — including 20g bars — are subject to VAT in the UK.

How do 20g platinum bars compare to other sizes?

They carry a lower premium per gram than smaller bars while remaining easy to store, making them a practical mid-size option.

Why invest in platinum?

Platinum has a small annual mine supply and strong industrial demand, offering valuable diversification within a precious metals portfolio.

Is it safe to buy 20g platinum bars online?

Yes. StoneX Bullion offers secure checkout, live pricing, and fully insured, discreet delivery across the UK and Europe.

Invest in 20g platinum bars today

Buy 20g platinum bars online with StoneX Bullion, one of Europe’s established names in physical bullion. Enjoy keen pricing, live rates, and fully insured delivery straight to your door.

Browse our full range of 20g platinum bars and diversify your portfolio today.