Description Bororo's signature rock ring with a vibrant purple amethyst. The deep purple color is so breathtaking, it’s no wonder it has been a color loved by royal families in different cultures throughout history. The irregular geometrical cut of the stone makes this ring edgy and contemporary. The pieces in the rock series are made by applying the Japanese traditional method 'Dozuri'. This technique shapes the ring when the stone and metal are attached to create its seamless look. Every single rock ring is unique because from the designer's selection of the rough stone to the traditional craftsman cutting and smithing the ring, every action is based on the shape of each individual stone. Details Gold Plated Sterling Silver Amethyst – Approximately 18 x 12mm (size varies) Made in Japan *Please note that due to the natural quality of the stones, there may be inclusions, cracks, or minor scratches on the stone. The stone that you receive may not be identical to the one shown in the pictures as each stone is unique. Feel free to contact us at any time if you have any questions. *This cannot be resized but can be ordered to size. Please let us know your size in the note when you check out, and allow a minimum of 4 weeks for special orders. Need it sooner? Feel free to contact us to see how we can help! Ring Size Conversions Dia. US Japan France UK 14.0 mm 3 4 44 F 14.4 3½ 5½ 45¼ G 14.8 4 7 46½ H½ 15.2 4½ 8 47¾ I½ 15.6 5 9 49 J½ 16.0 5½ 10½ 50¾ L 16.5 6 12 51½ M 16.9 6½ 13 52¾ N 17.3 7 14 54 O 17.7 7½ 15 55¼ P 18.2 8 16 56¾ Q 18.6 8½ 17 58 Q½ 19.0 9 18 59¼ R½ 19.4 9½ 19 60¾ S½ 19.8 10 20 61¾ T½ 20.2 10½ 22 62¾ U½ 20.6 11 23 64¼ V½ 21.0 11½ 24 66 W½ 21.4 12 25 67¼ Y 21.8 12½ 26 68 Z 22.2 13 27 69 - 22.6 13½ - - -