You might not expect the red carpet for the G.I. Joe premiers to be a good place to find fashionable jewelry, but Sienna Miller never disappoints.  She’s always at the cutting edge of style.  Just look at the H. Stern Star earrings with diamonds and 18k noble gold that she wears above.  But look at the photo and you’ll see something else: an ear cuff, worn with those dazzling drops. How does this miss?  First, the thick width of the cuff clashes with the delicate profile of the stars.  Second, white with yellow gold, fine.  Yellow with noble gold, no.  The tones are too similar to share an ear. Does this mean we are soon to see cuffs galore adorning Hollywood’s best dressed?  I hope Sienna soon repents.  (Or at the very least wears her hair down over her ears when walking the red carpet.)  What do you think?  Love the cuff or hate the cuff, love the cuff-wearer?