TWIN BAND DIAMOND HALO RING $3,056.00 A grand diamond ring for women who desire elegant and vintage styles. A halo of diamonds surround a round brilliant center stone. More opulence is found below the center diamond with an intricate carved design and precisely placed stones. The diamond-studded split shank completes the unique look. Product features a 0.50 carat GIA-certified center stone. Total diamond weight is 0.90 carat.