Ring set in platinum with dog's head hallmark, holding a Ceylon sapphire (presumed not heat-treated), size 13.30 x 10.15 x 7.1 mm, estimated to weigh approximately 8.45 carats (polishing of crown edges to be planned). Surrounded by 16 modern-cut diamonds totalling approximately 1.60 carats (a very small chip on one diamond). Gross weight: 8.1 g TDD 52.