Crafted in the 1970s, this vintage 18k yellow gold necklace centers a GIA-certified 14.80-carat oval double cabochon cut blue sapphire from Ceylon, treated with heat to enhance its rich color. Surrounding the sapphire are 112 round brilliant cut diamonds totaling approximately 1.30 carats, graded F color and VS clarity, adding radiant sparkle. Accented by luminous pearls measuring approximately 7.74mm, the piece balances vibrant hue and soft luster. Hallmarked with purity and maker’s marks, measuring 20 inches in length, and weighing 50.62 grams, this necklace is a refined and elegant expression of vintage luxury.