18KW, ~3.76 ct step-cut kite-shaped amethyst measuring 14.3 × 11.1 mm, secured with double prongs at each corner. 5diamonds, two on each side, total ~0.30ctw (FG/SI) ~69.5 mm across and 5 mm high, with a box clasp. Modified Herco Design
Take a piece of non-stretchable string, ribbon, thread, or a thin strip of paper. Wrap it comfortably around your ring finger, close to the knuckle.