Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From… Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From the "Jasmine" collection, this stunning 18kt yellow gold necklace presents an artful flower dotted with a rich .19 carat round pink rubellite cabochon. Rolo chain includes a 2" extender. Brushed and polished finishes. Made in Italy. Lobster clasp, Roberto Coin pink rubellite flower necklace.