Signature Platinum | The Royal Mint

Interesting facts about platinum

  • Platinum is one of the heaviest metals. A six-inch cube of platinum weighs as much as the average person
  • Meteorites and the moon contain a higher percentage of platinum than can be found on Earth
  • Typically 95% pure, platinum is one of the purest precious metals
  • All the platinum ever produced would only cover your ankles in one Olympic sized swimming pool. All the gold ever produced would fill three Olympic sized swimming pools
  • One gram of platinum can be stretched into a wire over 2,000 metres long – that’s over a mile
  • Pure platinum’s density is 21.45 grams per cubic centimetre, making it one of the densest elements

How much will it cost?

You can purchase any amount of platinum you like, in 0.001oz (0.0311 gram) units. The price you pay is the market spot price at the time of your purchase and a premium, the minimum order value is just £20. 

Buy Premium Storage Rate (Per Annum) Sell Premium
0.33% + VAT 0.5% + VAT 1.00%

*The storage fee of 0.5% + VAT per annum is based on the average daily value of your total metal holding.

What you need to know


Price Clarity

Transparent premiums



Storage location

The Royal Mint

Storage management

The Royal Mint

External audit


Fully Insured



Pricing/purchasing times


Holding level

Measurement level

0.001 Ounces

UK Tax status*





Diversify your investments

Ever thought about diversifying your investments into other precious metals? Signature Gold™ and Signature Silver™ may be the perfect next steps.

back to top