, each with a leaf-and-flowerhead carved ruby to openwork diamond foliate clusters, formed of the ruby with three leaves flaring out to one side and incorporating a radiating frame of baguette cut diamonds, one forming the stem, signed 'Cartier London'Length 2.8cm / 1 1/8''
Width 2.2cm / ¾''Weight: 17.5g
Early 20th century diamond and sapphire 'eye' cluster ring, French c.1910, with an old European cut diamond brilliant to centre, approximately 0.90ct, flanked by tapering calibre cut sapphires in a millegrain scalloped edged border of small old single cut diamonds, mounted in platinum, trace of French assaymark and workshop mark
Mid-20th century 18ct gold cone link collar necklace by Wolfers, Brussels c.1935, the reeded conical links joined by large circular ring links, Wolfers symbol to clasp
Art Deco mauve tourmaline and diamond dress ring, c.1925, the cut-corner rectangular tourmaline of step cut, the pinkish-brownish purple described as 'old mauve', approximately 7.75ct,