If this aligns with your initials all the better, but if not it's a stylish way to ask people to be quiet. Sides read "19" and "25"
Ring size 6, total weight 3.85g
Unless otherwise indicated, rings should be resizable by your local jeweler for a very modest cost (usually $20 or less, unless you're dramatically enlarging a gold ring). You can find your ring size with this online tool or get a free ring sizer here.