Often seen in the late 17th and early 18th centuries, a configuration of three diamonds across with two diamonds above and two below create a magnificent ring of 18k yellow gold. 7 rose cut foiled backed diamonds set in silver pinched collects, circa 1700-1749
Georgian topaz and diamond ring. 10 rose cut diamond surround, diamonds foiled and set closed back in rub over silver collets. 1.75 foiled and facets topaz set in pinch collets. Circa 1800 wit later, historically accurate shank.