Necklace in 850 thousandth platinum and 18k yellow gold featuring a central motif of a knot and leafy garlands punctuated with old rose-cut and brilliant-cut diamonds and a fine pearl pendant, forçat link and secure ratchet clasp. Circa 1900. Design size: 3.6 x 3.2 cm - Length: 42 cm - Gross weight: 7.2 g