Sparkling Square Blue Halo RingProduct Details The Sparkling Square Blue Halo Ring combines modern elegance with an edge. Set in sterling silver, this ring features a cushion cut blue man made crystal, encircled by a squared halo of pav. With additional pav detailing on the band, this piece adds just the right amount of sparkle. Easy to stack with other rings, its a perfect addition to any existing collection. Embrace a lighter, brighter twist filled with light. Collection Pandora