Beautiful genuine 2.17ctw Pear Shape London Blue Topaz And 0.02ct Round White Zircon Rhodium Over Sterling Silver Flower Ring. Measures Approximately 0.55"L x 0.53"W. ** The last picture is of a similar ring on sale at Macy's. London blue topaz is a more expensive gemstone. You do not have to pay retail prices for your jewelry. I cut prices without sacrificing quality! Read my reviews!