Tables for 9ct, 18ct Gold Content, Chain Lengths and Ring Sizes. IF YOU FIND THIS USEFUL PLEASE VOTE YES BELOW TO MAKE THIS VISIBLE TO OTHERS TROY OUNCE DEFINITION 1 Troy Ounce = 31.1035 grams 1 Ounce pure...
The Ring Size Chart below show you sizes in U.K., Metric and U.S. This is very useful if the items you want to buy are described in sizes you don't recognise (like buying them from a different country): UK mm...
Ring Size Guide: If you are in any doubt as to what your ring size is then a quick way to find out is to simply wrap a piece of cotton around your ring finger and then measure the length of the cotton against...
GUARANTEEING THE QUALITY OF PRECIOUS METALS SINCE 1327 The purpose of this document is to give practical guidance in relation to Hallmarking matters. The UK Assay Offices are happy to answer questions arising...