Mid 20th Century 18ct Yellow Gold Sapphire and Diamond Boat Shape Ring

This delightful and substantial boat-shape sapphire and diamond ring is mounted in white gold and features a raised navette shaped setting, set with four early modern brilliant cut diamonds, surrounded by an outer border of alternating round cut sapphires and diamonds.

The total diamond weight is estimated to be approximately 0.30ct.

The head of the ring measures 16.5 x 9mm.

The supporting yellow gold shank is stamped "18K".

Total weight 4.5grams.