130 - Lady's Vintage Invisible Set Square Cut Ruby, Pave Set Round Brilliant Cut Diamond and 18 Karat Yellow Gold Convertible Necklace. Unsigned. Rubies with Vivid Saturation of Color, Diamonds E-F Color VS Clarity. Good Condition or Better. Measures Approx. 17-1/2 Inches Long. Approx Weight (total with all parts): 69.40 Pennyweights. Shipping $30.00 (estimate $3,000-$5,000)