, each panel centred by a square cut diamond collet set to a pierced section, channel set border of calibre cut rubies, mounted in platinum with 14ct white gold fittings, diamond approximately 2.60cts Larger square width 11mm Weight: 28.5g
Pair of antique moss agate and diamond cufflinks, French c.1900, circular panels with dendritic agate centres bordered by rose cut diamonds, close cut down collet set in silver and gold with sprial fluted backs, figure-of-eight bar connectors
Early 20th century onyx and diamond dress set by Cartier, Paris c.1910, the set comprising a pair of cufflinks, two buttons and two studs, of openwork circular form,