Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. This… Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. This exceptional 18kt white gold cross pendant necklace illuminates the reverent symbol of faith with .40 ct. t.w. round brilliant-cut diamonds. Suspends from a classic cable chain with a 2" extender. Lobster clasp, Roberto Coin diamond cross pendant necklace.