Sterling Silver with Diamond Cubic Zirconia Princess Solitaire Stud Earrings. These sparkling studs are a must for any jewelry collection with their classic style and endless versatility. Each pair features glittering princess cut diamond-like cubic zirconias secured in four-prong basket settings. Butterfly backs keep these pretty brightly polished stud earrings secure, perfect for wearing with your Ear Party collection. Give these pretty earrings to any loved one for a cherishable gift.