EU Size 55; US Size 7 Artistry meets imagination: This ring presents a vibrant cocktail of color combined with the precision and quality of sparkling Swarovski crystals, making it a glamorous fit for any occasion Shimmering and unique: Striking and bold, this cocktail ring taps into Swarovski's unique heritage and is expertly sculpted with sparkling blue crystal, adding a pop of color to any look Versatile and bold: Whether an everyday accent or a unique, conversation-starting accessory, this Lucent ring is a vibrant piece that can be worn alone or stacked with other rings for maximum impact Designed to last: Swarovski jewelry maintains its brilliance when simple care practices are observed; remove before contact with water, lotions, or perfumes and polish with a lint-free cloth