. Style: Cluster / claw Setting. Colour: Yellow / White. Material: 9ct Gold / Opal / Ruby. Condition: refurbished. Size: N½. Brand: . Birthstone: October. Gender: Female. Age group: Adult. Setting style: claw. Ring style: Cluster. Department: rings. William May has been involved in the British jewellery industry since 1825 and we\\\'re extremely proud of our rich near-200 year heritage. As an independently-owned company, we supply a vast array of exquisite new, pre-owned & vintage jewellery that you simply won\\\'t find in a high street store. Pre-Owned 9ct Yellow Gold Ruby & Opal Cluster Ring - Female - 9ct Gold / Opal / Ruby - Yellow / White - Size: N½