We all know about gold and silver, but do you know about the different colours of gold? What do you know about hallmarks and their importance in jewellery? How would you choose between platinum, silver or white gold for an engagement ring? Which metal should you choose for your next jewellery purchase? What quality of metal should you choose? What about metal allergies? Our expert guides to jewellery metals will enable you to choose the ideal precious metal for your jewellery investments. You will learn how choosing the right metal can save you money. Find out how to avoid being ripped off by shady jewellery sellers. Click on the links below to learn about the precious metals that All Diamond use to create your fine jewellery.