Christmas time is fast approaching and 2015 is almost upon us, but before you think about what gifts you are going to buy for your loved one's, why not take up a one day training course at Assay Office Birmingham?!

Assay Office Birmingham - not just here for you for Christmas - Send us your hallmarking all year round -   While gold is making a comeback, the most precious of the white metals, platinum, is still a firm bridal favourite, with hallmarking volumes holding steady, as Marion Wilson, sales and marketing director, Assay Office Birmingham(BAO) explains here: Platinum’s performance was undoubtedly assisted by the fashion trend for white metal, and the continued marketing ac…

It can be found throughout the world but most commonly in Australia and most opals are of very little value. But the best opals can command prices per carat that rival the most expensive diamonds, rubies and emeralds. In addition cut and carat weight are also important. • Cut - the cut will depend on an opals colour, pattern and clarity. Cutters will fashion the gem in a way that maximizes colour or saves weight. • Carat weight - Opals can vary in size and carat weight. Opal h…