The beautiful natural green sapphire appears blue to the eye, with the feminine diamond shape intertwines with the beauty of these natural stones. In both we can find beauty in simplicity, balance and strength. This designs allows for the vivid colour and clean shape of the central green sapphire to shine brightly. Metal: 97% recycled 18k Yellow Gold Stone: Natural green sapphire (blue to the eye), 0.87 carats Surrounded with a halo of 12 green sapphires Learn more about our ethics and materials here.