Roberto Coin "Princess" Diamond-Accented Flower Drop Earrings. Founded in Vicenza, the City of Gold in 1977, Roberto Coin jewelry celebrates the elegance of femininity, creativity and craftsmanship. From the "Princess" collection, this exquisite pair of 18kt yellow gold flower drop earrings shows off a beautiful combination of diamond-accented sparkle and shine. Delicate florals are framed with textured and detailed 18kt yellow gold. These chic earrings are the perfect accompaniment for your…