375 Gold Stamp – 375 Hallmark and What it Means for Jewellery
A 375 Gold stamp visible within an item of jewellery indicates the items is made from 9 carat gold. To explain, the number represents the (37.5%) percentage of gold contained within the item. Jewellers alloy the gold with other metals to form the other 62.5% of metal. In contrast, a 750 stamp refers to 75% Read the full article…


