Centering one round diamond cut sapphire, measuring 6.40 x 3.40 mm, weighing approximately 1.00 carat, enhanced by a double tiered diamond halo, 39 round brilliant cut diamonds, weighing a total of approximately .25 carat, VS to SI clarity, H to I color, completed by a half rounded band, all weighing 6.40 grams, ring size 9. Note: can be sized.