Customizable Open Ring Double Band Diamond 3 PC Ring Set For Sale at IMOLOVE Moissanite Adjustable Open Sterling Silver Rings for Women Double Essence Open Ring Double Band Open Ring, 14k Solid Gold Ring, Simple Open Ring, Wedding Double Open Ring Double Band Ring Sterling Silver Ring Etsy. Stand out from the crowd with the Double Essence Open Ring. This ring features a half onyx and half turquoise design. A silver border surrounds the design, creating a striking contrast. Smooth silver on either side wraps around to create the ring that is open in the back. This ring is a stunning and versatile addition to your collection. One size fits most. Stone color will vary. Features: Silver over sterling silver Crafted onyx & turquoise Protective coating Paint