Sterling Silver Princess Cut Sweetheart Ring Sizs 5 to 9 in Various Gemstones Features 7mm, 1.50 carats princess-cut genuine Amethyst - Cut-by-hand facets for visually appealing dimension Hand-finished and modern design on a classic solitaire All gemstones and 925-Stamped Sterling Silver metal used are authenticated and as marked. Includes Certificate of Authenticity. For Amazon-fulfilled orders Certificate is available upon request. Birthstone for the month of February Perfect gift for Birthdays, Mothers Day, Valentines, Anniversary, Bridesmaids, Graduation, Christmas or just about any other gift giving occasion.