Mementos USA Prestige Collection Personalized Sterling Silver High School or College Class Rings for Women with Oval CZ Birthstone-Platinum Plated. This high school class ring is designed to be a symbol who you truly are. Order your personalized women s class ring today and wear it with pride for years to come. Choose from a variety of +30 styles and customize it to fit your personal taste. Our women s class rings are crafted from sleek Sterling silver with quality rhodium plating/gold plating/rose gold plating featuring custom options as ring color birthstone graduation year and personalized text. This piece of birthstone class rings is a perfect way to commemorate your achievements in high school and college.