Our best selling stack. Three different chain textures and the prettiest baby opal pendant for an effortless addition to your everyday outfits. One of our favorite layered looks made up of LLUME's three top selling necklaces: the Linden Chain 18" , Skinny Hailey 18", and Sardinia Opal Necklace 20". Because they're each gorgeous pieces, they're perfect worn together or separately. Here's why sets are amazing:  Save up to 30% on pieces by bundling Effortless stacking Versatile pieces you can wear together or on their own  Here's what's in the set — and reviews of each piece (click links): Linden Chain - 18" Skinny Hailey Chain - 18" Sardinia Opal Necklace - 20" Note: reviews (below) include reviews about individual pieces in the set.