Lady's 18K White Gold Ruby & Diamond Necklace. Contains: 30 Pear Shape Natural Rubies. Weight Approx: 15.00cttw, Color: Red, Clarity: Transparent-LI. 167 Round Brilliant Cut Natural Diamonds. 100 Straight Baguette/Tapered Baguette Cut Natural Diamonds. Weight Approx: 10.00cttw, Color: G-H, Clarity: VS/SI. Necklace Length: 18 Inches. The estate trustee has left the selling price to our discretion. We feel that at almost a half of appraisal, it is a fair value. This magnificent creation is comprised of 317 natural fine rubies and diamonds, weighing in at over twenty-five carats in total.