Category Archives: Platinum

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

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

Mark founded Isle of Wight jewellers Serendipity Diamonds in 2007 after a career on the polished diamonds industry. Today he works in the Serendipity showroom, helping clients with jewellery, creating handmade designs and updating their two jewellery websites SerendipityDiamonds.com and Isle-of-Wight-Jewellery.co.uk

Supersizing the 8 Stone Diamond Bubble Ring

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

Mark founded Isle of Wight jewellers Serendipity Diamonds in 2007 after a career on the polished diamonds industry. Today he works in the Serendipity showroom, helping clients with jewellery, creating handmade designs and updating their two jewellery websites SerendipityDiamonds.com and Isle-of-Wight-Jewellery.co.uk