98 - Very Fine 18 Karat Yellow Gold and Fancy Colored Diamond Necklace. Set with 133 Fancy Colored Diamonds Weighing 20 Carats. Signed 18K. Excellent Condition. Measures 16 Inches Length, The Necklace Weighs 19.8 Pennyweights or 30.8 Grams. Shipping $30.00 (estimate $20,000-$25,000)