Add a hint of sparkle to your look with these diamond earrings from Roberto Coin. Crafted in 18k yellow gold, these hoop earrings boast a classic silhouette punctuated with bezel-set round diamonds. Diamonds are 1/8ctw, H or better in color, and SI1 or better in clarity. These earrings measure 14mm in diameter and 5mm in width. Roberto Coin signs each one of his pieces with a small ruby casted inside the piece, in direct contact with the skin of the one who wears it. This magical signature…