Fancy yellow canary diamonds and white diamonds are set in 18kt yellow gold and platinum in this whimsically classic floral pansy pin. Consisting of approximately 117 round brilliant cut natural canary and colorless white diamonds at a total carat weight of approximately 5.54 carats. This pin measures approximately 1″ in height, with maker’s mark “OHB” for Oscar Heyman Brothers, serial no. “200580” “PLAT” 18k”