A tanzanite and diamond demi-parure, comprising: a pendant, set with an elongated cushion-shaped

A tanzanite and diamond demi-parure, comprising: a pendant, set with an elongated cushion-shaped tanzanite, its bail set with brilliant-cut and baguette diamonds, to an articulated collar of polished linking, mounted in white gold, pendant length 3cm, collar length 40cm, stamped 14K; and a pair of earring set with triangular tanzanites and brilliant-cut diamonds, mounted in white gold, length 1.2cm each, post fittings, case