Margery Hirschey x Gemfields launch the Barcelona Collection for Ruby month diamondworld.net - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from diamondworld.net Daily Mail and Mail on Sunday newspapers.
The July birthstone, the ruby, is among the most prized of the precious stones. It is one of the hardest gemstones, chemically related to the sapphire.