18K (750‰) white gold necklace (setting) with tubular mesh embellished with double-ringed ferrules as well as ferrules adorned with lines of brilliant-cut diamonds together calibrating approximately 1.20 ct (slight chips) set on platinum (850°/°°), the central part probably accommodating a double-clip brooch (missing). Bears the hallmark of Master Goldsmith G. VERGER & Fils. Gross weight: 79.1 g.