The 18k Yellow Gold Roberto Coin "Designer Gold Small Square Hoop" Earrings are a striking blend of contemporary design and timeless elegance. These earrings feature a sleek square hoop design, measuring 30mm x 18mm, making them the perfect accessory for any occasion. The hoops are completed with hinged post backs for secure and comfortable wear. As a signature of Roberto Coin's craftsmanship, each earring is adorned with the iconic Roberto Coin ruby. The earrings are marked "RC ITALY 18K," ensuring their authenticity and luxurious quality.