Antique jewelry set with turquoises and old-cut diamonds totalling approx. 2.2 ct,

Antique jewellery set with round cabochon-cut turquoises and old-european-cut diamonds totalling ca. 2.2 ct, medium to good colour and clarity, 14K red gold, 29.4 g set consisting of ring size 54 (ring shank renewed in later times), bangle inner circumference 18 cm and brooch L: 6 cm, Russia 2nd half of 19th century, age-related good condition, turquoises slightly stained, with official mark Moscow 1847-98 and maker's mark 'CK'.