Inspired by London's iconic 1908 Underground roundel, the Rondelle stud by Métier by tomfoolery pairs clean lines with a quiet burst of colour. Crafted in 9K gold and set with a pink tourmaline cabochon, it is a sleek, minimal piece designed to be worn effortlessly from day to night. Material: Gold Karat: 9K Stone: Tourmaline Stone Colour: Pink/Rose Dimensions: Stud: 5 x 4mm approx. Number of Stones: 1 Stone Shape: Cabochon Can the piece be engraved?: No Sold as: Single