second quarter 20th century eighteen karat white gold shield-shape set with six round diamonds and three square blue sapphires; fourteen karat yellow and white gold diamond shape set with black onyx centered by round diamond; fourteen karat yellow Etruscan style with rope trim and three small turquoise stones, white metal pin attached; ten karat yellow gold beaded knot form. Retail replacement value $800. (All very good condition ; the Etruscan style with very small point of damage to the rope trim at bottom of point).