Edwardian Ruby & Diamond Cluster Ring With Diamond Shoulders

A very pretty diamondA precious, lustrous gemstone made of highly compressed carbon. Diamonds are one of the hardest materials known to mankind. Colours of diamonds range from colourless, yellow, orange and brown to almost black. Natural coloured (or ‘fancy’) diamonds can be extremely rare. The cut, colour, clarity and carat weight of a diamond are the criteria jewellers use… ring with a central round naturalA natural stone is called such because it has not been subjected to any treatments.  rubyOne of the most valuable gemstones on earth. From the corundum family, the red variety being ruby and the blue, sapphire. With the exception of the diamond, corundum is the hardest of the gemstones on the Mohs scale scoring a 9.. It is engraved with the date 1910 inside the shankThe circle of metal that attaches to the decorative part of a ring and encircles the finger.. It would make a lovely engagement ring.