The Rose Gold Ruby & Diamond Ring by Tezapsidis Jewellery. High end jewellery, ruby mounted on rose gold surrounded by diamonds. Round Ruby, excellent cut and lustre. 95 Diamonds mounted perfectly all over the ring. For sizes above 10 US there is an extra cost. About The Designer: Petros Tezapsidis is a fourth-generation Greek jewellery designer and trained gemmologist. Petros is renowned for high-end and contemporary pieces featuring precious gemstones set into 18kt gold and sterling silver. To find out more about the designer please visit Tezapsidis Jewellery.