Jewellery & Watches - 19 Jul 2018
A tanzanite and diamond ring
A tanzanite and diamond ring, set in yellow gold, a large citrine mounted gold ring, a gold ring set with a carved lavender jadeite cabochon, an amethyst set gold ring, two green tourmaline-set gold rings, four other gem-set rings, two silver pendants and an agate-set silver brooch