Lot 557 , An onyx, glass-filled ruby and diamond pendant, Italy

An onyx, glass-filled ruby and diamond pendant, Italy, designed as a shield-shaped plaque of frosted glass or rock crystal, set with a cabochon glass-filled ruby within a border of brilliant-cut diamonds, suspending a pear-shaped carved glass-filled ruby pendant, to an onyx and diamond surmount, mounted in gold, length 8.6cm, stamped 585, Italian maker's mark, gross weight approximately 14.5 grams
£150-250

Sold for £500