Purchasing an engagement ring is a huge decision, and choosing a certified diamond for this symbol of love has various advantages.
Gold purity is crucial for determining the value, appearance and durability of a piece of jewellery. The two most common standards are 10-karat (10K) and 14-karat (14K) gold. Pure gold is a soft, malleable metal, so it’s often mixed with other metal alloys to make it stronger.