Platinum, ruby and diamond necklace, designed as a fine trace chain, spectacle-set at intervals with ten variously cut rubies between similarly set brilliant-cut diamonds, the rubies and diamonds together weighing 12.41 carats and 0.55 carats respectively, circumference approximately 400 mm., accompanied by ten GIA reports numbered 5181742979, 5181742741, 2185742768, 2185742997, 5181742729, 6187743024, 1186742722, 6183742953, 2183743031, 2185743020 each stating the rubies are of 0.81, 1.01, 0.80, 1.42, 1.63, 1.15, 1.49, 0.86, 1.44, 1.53 carats with no indications of heating, respectively.