two old pear cut diamonds set back-to-back forming the clasp, collet set in platinum to the diamonds and millegrain set in gold to the rubies, testing as 18ct, French control marks for gold and platinum, approximately 9.00cts of diamonds and approximately 5.10cts of rubies Length 16cm / 6�''
Width at centre 6.5mm Weight: 11.5g
Late 18th and early 19th century foiled amethyst suite, c.1800, comprising a necklace with cross pendant, a pair of bracelets, a pair of pendant earrings and a coronet shaped brooch,