Sterling Silver Blue Topaz RingThis is a one of a kind Blue Topaz ring. It is made of Sterling Silver, and the Blue Topaz gemstone is an emerald cut, set high on the mounting, with intricate detail worked along the sides and edges of the gemstone in Sterling Silver. Blue Topaz is a very affordable and popular gemstone these days. It is sold in a broad range of blue shades, from pale blue with low tone and saturation to deep blue with moderate to high tone and saturation. Size: This