Like two sides of a coin, this week’s stack is all about duality: the light and the dark, the hard and the soft, the edgy and the glam. We begin with Rene Escobar’s Diane eternity band, all crisp geometry and dark oxidized silver with gleaming points of diamond light, then flip to a wabi-sabi white gold Stingray stacking band by Lauren Wolf. Todd Pownell’s Dual Forces ring splits the difference with one light gray diamond and one dark gray diamond totaling 4.17 total carats in one supremely powerful and tough ring. Lauren’s classic thin black diamond eternity band brings us back to the dark side, and is then topped with her organically undulating Urchin Bubbles band in brightly shining 14k white gold.