Category Archives: Platinum

What is a 950 Stamp? – PT and PLT 950 Hallmarked Jewellery

Platinum
950 Platinum stamp shown with Platinum ring

Jewellery marked with a 950 stamp indicates the precious metal has a 95% purity. This number relates to both Platinum and Palladium. However, PT 950 or PLT 950 identifies Platinum. The number 950 denotes 950 parts per 1000 parts within the item. In the UK, this purity (or fineness) includes a hallmark once verified by 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.

Supersizing the 8 Stone Diamond Bubble Ring

Diamond Rings, Platinum,

Modern Cluster Rings – Re-Inventing the Diamond Cluster We create many styles of diamond cluster ring. From traditional pieces to more contemporary styles. Many border on conceptual by design. Having already featured modern ring designs specifically for engagement, we wanted to share one of our recent commissions. The style of ring takes its inspiration from 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.