9ct Gold London Blue Topaz Solitaire RingThis stunning 9ct white Gold and London Blue Topaz ring exudes sophistication and luxury. The large cushion cut Topaz is held securely in a crown setting with 4 x claws. The cushion cut enhances the gems brilliance and the crown, with its open design, maximises the entry of the light into the setting. The ring is in excellent condition and inside the band it has Birmingham hallmarks and is stamped TGGC. The TGGC marking inside the band stands for The