Radiant and ravishing. This truly exquisite necklace, hailing from the peak of the Art Deco period - circa 1925, although unsigned, is worthy of the finest jewelry houses. Centering on a lustrous white, natural saltwater pearl drop, measuring 18.70 by 10.60 millimeters (just over 3/4 inch long with the cap). This rare ocean gem swings freely from within an artfully designed centerpiece that suspends from a classic geometric link necklace, all of which sparkles with just shy of 20 carats of bright-white European, rose, and single-cut diamonds.diamonds, plus three round accent pearls. This important, impressive and entrancing Art Deco masterpiece measures 15 inches, and the center pearl section drops down just over 2 inches. The necklace is accompanied by a Gemological Report from the GIA (Gemological Institute of America).