Vintage Sapphire & Diamond Half-Hoop Ring signet rings Clearly once the base of

Clearly once the base of a carved steatite scarab (the drill holes are visible at the back where it's split in two)

Stone: Onyx & Diamond

Super cute vintage gold ring dating from the 1970s

The ring features 3 oval opal cabochons set east to west that exhibit an incredibly vibrant play of colour

Vintage Sapphire & Diamond Half-Hoop Ring signet rings Clearly once the base ofStriking vintage half hoop ring dating from the 1970s and set with five dazzling gemstones: three bright, icy diamonds and two deep blue sapphires set east to west across the finger. The stones rest in carved prong mounts which allow plenty of light in behind, accentuating their colour and brightness. Crafted in 18 carat white gold throughout, it resembles a more modern version of the carved half hoops that have been made in London's jewellery quarter