Important Diamond necklace/tiara, Cartier, circa 1915 Designed as a graduated series of collet-set circular-cut diamonds between baguette stones, suspending a similarly set articulated fringe, to a navette-shaped diamond clasp, length approximately 350mm,...

Attractive Natural pearl and diamond necklace/tiara, 1900s Designed as graduated open work garlands of floral and foliate motifs, highlighted with seven pearls measuring from approximately 11.6 to 15.4 mm, millegrain-set with cushion-shaped, rose- and...