105 - 18K Yellow Gold Ruby and Diamond Necklace. Set with Seven (7) Carats of Marquis Rubies and Six (6) Carats of Baguette Diamonds. Signed 544, 18K. Excellent Condition. Measures 17-1/2 Inches Length and Weighs 37.9 Pennyweights. Shipping $30.00 (estimate $6,000-$8,000)