including a pendant suspending a black cultured pearl measuring approximately 13mm x 17.5mm with a round brilliant-cut diamond set cap on fancy link chain; a pendant suspending a cultured pearl measuring approximately 9.5mm x 15.0mm with a round brilliant-cut diamond and circular-cut pink sapphire set cap on platinum chain; an eighteen karat white gold ring centering a black cultured pearl measuring approximately 8.3mm, flanked by round brilliant-cut diamonds; and a pair of platinum earrings designed as round brilliant-cut diamond clusters with three interchangable pendants suspending black, gold, or white cultured pearls with round brilliant-cut diamond set caps; estimated total diamond weight: 4.45 carats.