3.00 Ct 7mm Round Blue Topaz 925 Sterling Silver Stud Earrings 100% Natural Blue Topaz 3.00 Ct (7MM) .925 Sterling Silver This design is Sleek and Modern yet Classic and Elegant Style. fit for any occasion as daily wearing home and office. Carefully packed in beautiful jewelry box. Absolutely a great gift to express your love for your mother, girlfriend, fiancee, wife, valentine, family or just a friend,etc. Great gifts on Mother's Day, Wedding, Anniversary Day ,Valentine's Day or Christmas Day. Gemstones may have been treated to improve their appearance or durability and may require special care. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.