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 luxurious 18kt yellow gold Y-necklace is an absolute showpiece -- featuring slick, substantial links that meet at a chic circle centerpiece that suspends two removable cable-chain drops. Made in Italy. Lobster clasp, Roberto Coin 18kt yellow gold Y-necklace.