Octagonal ring in 18K (750/1000) white gold and platinum (90 - Lot 45

Octagonal ring in 18K (750/1000) white gold and platinum (900/1000) set with a cushion-cut oval faceted sapphire in a surround of fourteen brilliant-cut diamonds Dimensions of sapphire: 9 mm x 8 mm x depth 4.5 mm approx. Origin: French work; Art Deco period Metal: 18K (750/1000) white gold and platinum (900/1000) Gross weight: 3.54 g Finger size: 49 Ring head dimensions: 16.2 mm x 14.4 mm Stones: sapphire and brilliant-cut diamonds (Please note that the stones have neither been loosened nor tested by a gemmological laboratory). Treated" sapphire (visible inclusions: frost, needles, chevrons). Dull edges, scratches on the table, chips. Weight of sapphire: approx. 2.50 cts / total weight of diamonds: approx. 0.7 cts. State of preservation / condition report: good overall condition Title hallmark: eagle's head and dog's head Expert : Laura Mongeni