20th Century
Having a raised yellow gold Romanov Crown set with two round cabochon garnets weighing approximately.20 carats and seven rose-cut diamonds mounted on a rust guilloche enamel field, the bezel set with twenty-eight rose-cut diamonds, the shoulders and sides set with four round cabochon sapphires weighing approximately.40 carats and six rose-cut diamonds; together with a wood, satin and velvet lined fitted presentation box.
Total weight of diamonds:.50 carats
Shank size: 9-1/2