Sterling Silver Pearl Drop Pendant . For a look that's both timeless and contemporary, the Birks Rock & Pearl® Freshwater Pearl and Stud Drop Pendant is one of a kind. A stunning pearl is suspended from a bold pyramid stud in this statement-making pendant, which measures 15.30 mm high by 8.00 mm wide. The sterling silver rolo chain measures 18 inches with shortening rings at 15-16 and 17 inches, so that you can adjust it to suit any style. It's a design of iconic sophistication, with just a dash of unexpected audacity. Inspired by the magnificent contrasts of the Canadian wilderness, with its dramatic mountain peaks and calm lakes, the Birks Rock & Pearl® Collection brings together angular studs and round pearls, evoking the majestic variety of nature and strength in all its forms. Discover how Birks artisans have brought together two extremes — pearls and studs — for a look that's bold and chic.