One of a kind 18k yellow gold Crownwork® east/west bezel set faceted green amethyst ring. This is a classic 1950s/60s shape that I transformed into a new format with my crownwork®. It makes the rings open, airy and visually light. They are very stable, the sides come up so they don’t move from side to side. All of the gold we use is certified eco-responsible, recycled metal.