Ladies 18 karat yellow and white gold sapphire and diamond necklace featuring a pendant with one prong set round blue sapphire weighing 0.32 ct. Accenting the pendant are 52 prong set round brilliant cut diamonds. The diamonds are F-G color, VS1 clarity and weigh 0.45 ct. The necklace with a lobster claw clasp measures 17.00 inches in length and weighs 7.40 grams.