A.F. Souteyrand French Art Deco Ruby Diamond...
A French Art Deco ruby, diamond and gold ring, by A.F. Souteyrand, Paris, with a row of seven square-cut rubies, in a channel setting, with five,...
Ruby is the red variety of the mineral corundum. Ruby has long been one of the most prized natural gemstones, with the best examples hailing from South East Asia. Rubies can demand the highest price-per-carat of any precious gemstone making them a favourite among collectors.
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A modern plique à jour enamel gem set dragonfly brooch, with trembling wings, with a cabochon-cut emerald set in the thorax, weighing 0.82 carats,...
A Moira design red-orange to yellow plique-a-jour enamel flower brooch, with a pavé set ruby centre and eight-cut diamonds in the outer petal...