18ct gold, sapphire and diamond necklace, van Cleef & Arpels, Modeled as a collier, centring a heart-shaped plaque pave-set with brilliant-cut diamonds, framed by a border of channel-set carre-cut sapphires, continuing to a Cuban link chain with concealed box clasp, gross weight approximately 39 grams, pendant length approximately 15 mm, inner circumference approximately 390 mm, signed Vca, for van Cleef & Arpels, numbered B4436 3.04ct., accompanied by a van Cleef and Arpels box.