Balissima by Effy Multistone Square Stud Earrings in 18k Gold and Sterling Silver, $475 MSRP. Preowned in excellent condition. Includes price tag. I am the original owner. Does not include EFFY box, earrings only. SFPF home. Cocktail party? Go straight for these stunning button earrings from Balissima by Effy Collection, featuring oval-cut amethyst (7/8 ct. t.w.), pear-cut citrine (3/8 ct. t.w.) and round-cut garnet accents. Crafted in 18k gold and sterling silver. Add a touch of elegance to your outfit with these Effy BALISSIMA stud earrings. The oval-shaped amethyst stones are surrounded by natural gemstones in shades of purple, yellow, and red. The earrings are made of 925 sterling silver and 18k gold, ensuring durability and longevity. These earrings are signed by Effy and feature omega backs, making them a perfect addition to any jewelry collection. The square shape and prong setting style make them a unique and stylish choice. The earrings are 1/2" in length.