18ct Gold Tanzanite ​& Diamond Cluster Earrings

A pretty pair of 18ct75% pure gold (or 750 parts pure gold and 250 parts other metals) gold tanzaniteThe deep blue variety of zoisite which was first discovered in Tanzania in 1967. Tiffany & Co gave it the trade name “Tanzanite”. It has a hardness of 6 on the Mohs scale. and 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… clusterA group of small diamonds or colourful gemstones grouped together to form a cluster, mimicking the look of a larger gem. Often this group can surround a larger center stone. earrings. The tanzanite stones are a violet-blue colour and exhibit trichroism which indicates that they are naturalA natural stone is called such because it has not been subjected to any treatments.  and unheated. The diamonds are well matched bright white stones and compliment the tanzanites.