Was: $857 NOW: $569: Granite City Speical. If you’re looking for a DIY outdoor fire pit Serafina fire pits that add warmth and interest to your home, The Serafina Firepit Kit is for you. This kit is easy to install, with no cutting needed. The 360° of flames provide warmth and comfort that can be enjoyed all year long.  Build this fire pit from stones that suit your style with multiple color options, also available in Granite City, Golden Brown, Westchester, Adobe, Crab Orchard, Fire Island, Oyster Blend, Travertine, Bluestone, and Graphite.