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 "Tiny Flower" collection, these delightful drop earrings feature rich 18kt yellow gold blooms dotted with round brilliant-cut diamonds towards the top. Length is 1". Made in Italy. Post/clutch, Roberto Coin diamond flower drop earrings.