An unusual diamond engagement or cocktail ring
centered with a mixed rectangular-cut diamond diamond of approximately 1.01 carats, approximate colour and clarity J/K, SI2, flanked with two smaller square-cut diamonds, the white metal shank pave set to shoulders and sides with round brilliant-cut diamonds, with openwork decoration to sides of shanks, marked 585 (tests as gold), size N 1/2, 5 grams.