From my personal collection, this is a brilliant 7mm x 9mm (east to west) oval cushion-cut blue topaz, bezel-set in heavy 18K yellow gold, on a 4mm wide size 5.25 sterling silver iconic cable band which tapers to 3mm for comfort. The stone shows gorgeous color saturation, is clear and has some very minor surface scuffs not visible to the naked eye, but can be seen in the pictures and under magnification. This beautiful ring is in really good condition, having minor wear on the band only visible under magnification.

The beautiful clear blue topaz flashes brilliantly in natural light, and is really a show-stopper.  Great for stacking, or on its own, it is the perfect gift for someone special - or for yourself. 

Blue Topaz is the birthstone for December - and is the color of the sky and sea. It is often associated with depth and stability - symbolizing trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven.
Thank you for your consideration. Please let me know if you need additional information, or would like more photos.