2.36 Ct Oval Blue Tanzanite 925 Sterling Silver Ring (Available 5,6,7,8,9) CARAT TOTAL WEIGHT - 2.36 CT (This item is proudly custom made in the USA). Crafted in High-Quality 925 Sterling Silver that delivers exceptional shine and ultimate protection. MEASUREMENT - 8x6mm Oval Natural Blue Tanzanite Ring (All the sizes displayed are in stock) Crafted in 925 Sterling Silver. This beautiful design jewelry is unique and elegant, which is suitable for you to wear at any occasion, it can be matched with any outfit + It makes a Great Gift!! MESMERIZING DESIGN - This design is simple, classic, elegant, 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. TOTAL SATISFACTION GUARANTEE - When you order today, you're protected. The item comes with a No questions asked money back guarantee combined with world class customer service. Free Return and Refund and Lifetime Warranty and Free Second Day Delivery for Amazon Prime! Gemstones may have been treated to improve their appearance or durability and may require special care.