A yellow gold and diamond bombe cocktail ring

A yellow gold and diamond bombe cocktail ring, set with old and round brilliant cut diamonds, the principal diamond approximately 0.20ct, in pierced lattice work millegrain settings, ring size M½, unmarked, assessed as approximately 18ct, total gross weight approximately 5.7g

Condition Report:

Would benefit from having the settings retipped, some splits to edges, wear commensurate with age