Platinum, Sapphire, and Diamond Day/Night Earpendants, set with cushion-shape sapphires framed by marquise and full-cut diamonds, purchased in the 1970s from Cartier. Description from pinterest.com. I searched for this on bing.com/images Cartier Jewelry, Sapphire Jewelry, Bling Jewelry, Antique Jewelry, Diamond Jewelry, Jewelery, Vintage Jewelry, Jewelry Accessories, Jewelry Design