Rating: AB. Condition description: Stains Slight Scratch. The Tiffany & Co. Bezet Diamond Pendant necklace is a timeless classic. Crafted from 18k rose gold this elegant necklace features a round brilliant-cut diamond set in a bezel setting. Made with high quality 18k rose gold and round brilliant. cut diamond . Features a classic and elegant design . Perfect for everyday wear or special occasions . Secured with a lobster clasp . Item comes in a Tiffany & Co. blue box.