depicting a woman in profile; signed “ERTE” lower right corner, engraved “CFA”, “14 kt" “sterling”, and numbered “137/250”, containing one triangular tablet-cut and one crescent-shape tablet-cut onyx stones measuring approximately 40.00 x 31.00 mm and 11.00 x 2.15 mm each; one carved free-form-shape mother-of-pearl measuring approximately 40.00 x 30.00 mm; one spherical half-drilled cultured pearl measuring approximately 6.00 mm in diameter; 15 full-cut round diamonds, [H-I/VS] weighing approximately 0.25 carats total; and 23 round rubies weighing approximately 0.45 carats total; 57.00 x 37.00 mm; 36.2 grams