MIDCENTURY 18K DESIGNER DIAMOND STUDS: 18K yellow gold & glittering diamond earrings in a knotted ribbon motif, containing a total of 30 round brilliant cut diamonds, which weigh approx. .50 Ct. Rated VS in clarity and G-H in color. The diamonds are pave' set. Post and jumbo nut closures. Weighing a total of 12.2 grams. Est. $1000/1200**