Chain is 18 inches long, with a sizing option at 16 inches for shorter wear. The Tiny Treasures collection features fanciful diamond jewelry for every personality. The Roberto Coin brand was born in 1996. Its founder, with whom it shares its name, driven by the innate love for the world of art and fashion, followed a dream to face a new and passionate adventure. His creativity took shape through the hands of the historical and most renowned Italian jewelry artisans, who brought Roberto Coins romantic and borderless imagination to life through their skills, telling his story through jewelry that truly becomes a work of art.Roberto Coin signs many of his pieces with a small ruby set inside the jewelry. According to an ancient belief, wearing a ruby close to the skin promoted long life, health and happiness. This magical signature represents the message of good wishes that Roberto Coin dedicates to his passionate clientele. The item "NIB ROBERTO COIN TINY TREASURE CIRCLE 18K WHITE GOLD DIAMOND NECKLACE $640" is in sale since Saturday, October 24, 2020. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Diamond". The seller is "mbville" and is located in New York, New York. This item can be shipped to United States.