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 century garnet collet suite, c.1800, comprising a necklace with pendant; pair of bracelets; pair of pendant earrings; a coronet shaped brooch converting to hair comb; three line brooches; a round cluster brooch and a twin circular cluster fastener jewel,