including a platinum ring centering a circular-cut aquamarine weighing approximately 3.35 carats, surrounded by two rows of round brilliant-cut diamonds; an eighteen karat white gold ring centering an emerald-cut aquamarine weighing approximately 3.15 carats, surrounded and flanked by round brilliant-cut diamonds; and an eighteen karat white gold ring centering a cushion-cut blue topaz weighing approximately 3.00 carats, surrounded and flanked by round brilliant-cut diamonds; estimated total diamond weight: 3.25 carats.