Art Deco 18ct Gold, Ruby & Diamond Geometric Ring

An interesting 18ct75% pure gold (or 750 parts pure gold and 250 parts other metals) gold ring that was made in the 1930s. It could possibly be German as similar designs originated there. It has been set with a central 35 pointA unit of weight for a diamond, being one-hundredth of a metric carat. It is used for weights that are decimal fractions of a carat, and all figures after the second decimal point are, in the diamond and jewellery trade, generally discarded. 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… with a square cut 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. on either side and small rose diamonds on either edge. It is stylish and fun to wear as an engagement or a dress ring.