A SAPPHIRE AND DIAMOND HALF HOOP ETERNITY RING

A SAPPHIRE AND DIAMOND HALF HOOP ETERNITY RING, the six marquise cut sapphires claw set at an angle and interspersed with five pairs of small round brilliant cut diamonds, a single diamond to each shoulder on a plain 18ct white gold shank, London 1977, sponsor's mark EJ Co., size L (Est. plus 21% premium inc. VAT)