800 Gold Stamp – A Guide for Antique Gold Jewellery Buyers
What does it mean and where to find it. The 800 Gold stamp indicates a gold item has a fineness of 80% gold or 800 grams of gold per 1000 grams of weight. It can be described as 19.2-carat Gold. The stamp originates from one of the three Portuguese Assay Offices—Porto, Lisbon and Gondomar. The Read the full article…

About Mark Johnson
My name is Mark and I'm founder at Serendipity Diamonds. I have 30 years or experience in polished diamonds and jewellery. Today, I work with an expert team in our Isle of Wight jewellery showroom located in Ryde. Most of my work involves helping clients in our showroom, working on our two websites and photographing jewellery commissions.