Ladies 18 karat white gold sapphire and diamond necklace with a pendant featuring a prong set oval blue sapphire weighing 1.00 ct. Accenting the pendant are 15 prong set round brilliant cut diamonds. The diamonds are F-G color, VS1 clarity and weigh 0.35 ct. The necklace with a lobster claw clasp measures 17.00 inches in length and weighs 4.70 grams.