The real thing. This glamorous, genuine, sky blue topaz stone is a bold and breathtaking piece. Your own status symbol cocktail ring with a flawless, pear shaped, blue topaz stone measuring 20x14 millimeters and weighing 17.5 carats. Stone is clear and sparkling set in sterling silver. Each stone is hand set. Attention getter and conversation piece! These rings may be resized by your local jeweler. Size 7 ring.