Double G Pink Mother of Pearl Flower Stud Earrings in Sterling SilverGucci silver jewelry, GG Marmont Pink Mother of Pearl Collection. The natural beauty of the botanic world continues to act as a rich source of inspiration for Gucci’s designs. Crafted from precious sterling silver, one of these petite studs is interpreted as the Double G and the other as a delicate flower with pink mother of pearl center, 0.25ct.