In this unique "Toi et Moi" ring, a royal blue untreated Burmese sapphire, fashioned as a step-cut, is paired against a fiery and scintillating old mine-cut diamond, both minimally set in platinum so as to float beautifully on the finger. The ??Toi et Moi?? ring, also known as a ??twin stone?? ring, became popular again in mid-20th century for its minimalist power to showcase the natural beauty of a pair of complementary and contrasting gems.