Dear Kate,...the ring arrived today. Thank you so much - it is perfect, and exactly as I wanted it. I spent three months earlier this year working in a remote region of Guyana with indigenous Ameridian communities, and saw there first hand what terrible damage precious metal mining does to the environment and to local communities, so it was very important to me to have a ring that was ethically sourced. So I know first hand how important it is to have makers like you! Thank you again. Sr Theodora