designed as a square emerald-cut fancy yellowish brown diamond, weighing 2.31 carats, framed by near colorless round brilliant-cut diamonds, between diamond shoulders; estimated total remaining diamond weight: 1.00 carats; accompanied by GIA report no. 1216285802, dated 19 November 2020, stating square emerald, natural colored gemstone, fancy yellowish brown, 2.31 carats, 7.59 x 7.39 x 4.85 mm. 3.5 dwt; size 7