Modern and sophisticated, this yellow and white diamond twist band from the effy™ collection is a unique and elegant conversation piece. Created in 14k white gold this look features swirling alluring yellow diamond-lined ribbons that twist and turn along the open center. White diamonds sparkle along the borders. This ring shines with 1/2 ct. T. W. Of diamonds. A family-owned new york-based business, effy™ has built a reputation for unrivaled quality and flawless craftsmanship, with a sense of individuality captured in every design.