Romantic 14k Real Gold Cute Small Cat Stud Earrings Japanese & Korea Delicate Jewelry Zircon For Women. These beautiful stud earrings are perfect for a special occasion or just to wear everyday. The main stone is a zircon, a rare and beautiful jewel. The 14k gold is plated with rhodium to enhance its shine and make it resistant to tarnishing. The earrings are finely made and measure approximately 1.5 cm across. They are also very lightweight, making them comfortable to wear all day.