Bulgari, a rare diamond demi-parure, 1990s, comprising: a necklace and a pair of earrings, each

Bulgari, a rare diamond demi-parure, 1990s, comprising: a necklace and a pair of earrings, each composed of interlocking circular links, pavé-set with brilliant-cut diamonds totalling approximately 20.00 carats, mounted in white gold, necklace length 40-43cm, adjustable, earrings 4.9cm each, clip and post fittings, all signed Bulgari, Italian maker's marks 2337AL, stamped 750