An Art Deco emerald and diamond necklace by Chaumet went under the hammer for £158,500, while a Victorian diamond brooch in the shape of a swallow, with a ruby for an eye, also outdid its pre-sale ...
A brooch from the Victorian era features an oval citrine with six ruby accent stones. - GIA & Tino Hammid People have used quartz in jewelry for thousands of years. Egyptians gathered ornately striped ...