The total weight of this lady's ring is approx. 2.5 ct.  This ring is in a Tiffany style with a prong setting. The center stone is 2.0ct in a Princess Cut, accented on each side by 2 Princess Cut created stones.    These rings are set with beautiful high quality lab-created stones. The ring has a gleaming rhodium finish over GENUINE sterling silver. It is stamped "925" on the inside of the ring to show AUTHENTICITY.      Sterling silver is a mixture of silver containing 92.5% pure silver and 7.5% other metals, usually copper. Every sterling silver piece carry the".925" hallmark on it. Most of our sterling silver is coated with Rhodium for a platinum look. Avoid using the jewelry when working on heavy-duty jobs: electrical, mechanical, gardening, etc. Avoid wearing the jewelry in the pool and the ocean. Avoid keeping the jewelry in contact with chemicals, cosmetics, lotions and perfumes. Store the jewelry in a clean and dry place such as jewelry box. Sterling silver is a precious metal and may require cleaning from time to time. Using a soft cloth, gently rub the silver several times. Do not polish with any abrasive material. Wash the jewelry with a liquid soap. Rinse the jewelry thoroughly in warm water and carefully dry. This will remove the tarnish and dullness. You can buy silver cleaning solution and silver polishing cloth for a maximum shining result. You can purchase them from a department store or online store.