A sapphire and diamond ring, by Hardy Brothers, set to the centre with an oval sapphire 4.12ct, diamonds approx. 0.25ct total, mounted in 18ct gold and platinum, signed Hardy Bros., ring size K 1/2., Accompanied by GSL report AA62740/3 dated 21 August 2019, stating that the 4.12ct sapphire is of Ceylon origin, with no evidence of heat treatment.,