Sterling Silver, 2K gold, faceted amethyst.  THIS RING IS ADJUSTABLE!!  It  is a size 7-1/2 but I can adjust it for you up to an 8-1/2.  The band is 12MM (1/2") wide at the bottom and with it's low profile, an easy ring to wear!  Very unusual faceted bi-color amethyst with gray streaks running though it.  I WILL ACCEPT RETURNS UP TO 10 DAYS FROM RECEIPT & I WILL PAY THE RETURN POSTAGE.