Featuring one pear shaped natural untreaded redish purple sapphire, weighing 1.17 carats, surrounded by a halo of 18 round brilliant-cut diamonds, along with 32 in the band, all weighing a total of .75 carat, SI clarity, G to H color, the top section is 12 x 10 mm, weighing 3.70 grams, ring size 7. Note: can be sized