A center diamond set in a closed setting, surrounded by a star-shaped crown of diamonds: the Sagan Perse ring has the delicacy of an antique piece, with its setting amplifying the light from the center diamond. A unique alternative to the classic solitaire, for an engagement unlike any other. Here, a luminous and pure 0.28 ct rose-cut white diamond in its “Baby” cut, encircled by a crown of diamonds.