The top section has two pear shaped Swiss blue topaz, bezel set, weighing a total of approximately 2.00 carats, the bottom section is decorated by two Swiss blue topaz, weighing a total of approximately 15.00 carats, enhanced by 18 round brilliant cut diamonds, weighing a total of .36 carat, SI clarity, H to I color, set in openwork basket mountings, measuring 1 1/2 inches in length, completed by post and clip backs, weighing 15.20 grams.