Graffさんのインスタグラム写真 - (GraffInstagram)「A once a century sensation • The first chance in over 100 years to cut such a historic stone, our team embarked on an audacious journey to create a momentous jewel. • The 302.37 carat Graff Lesedi La Rona, the largest highest colour, highest clarity diamond ever certified by the GIA, and the largest square emerald cut diamond in the world. #lesedilarona #grafflesedilarona #graffdiamonds」4月11日 20時25分