Tanzanite Diamond 18ct Gold Pendant

Contemporary tanzanite and diamond pendant set in 18ct gold;  the pendant is set with a 1ct tanzanite and brilliant cut diamonds weighing 0.10ct.  Measurements 3.5cm x 1.5cm (1 3/8″ x 1/2″); weight 5.5gms.  Stamped 750, 18k.  It is supplied with a white gold chain in 9ct gold, stamped 375 and measuring 16″ (40cms) in length.  This stylish pendant is in excellent condition.  C.1990s.