When evaluating Iced Out Jewelry, the base metal is the foundation of quality; prioritize 925 Sterling Silver or 316L Stainless Steel for durability, or Brass for cost-effective fashion lines. The stone setting technique is critical—insist on Hand-Set Prong or Pave settings rather than glued-on stones to ensure longevity and a premium look. For the 'ice' effect, VVS Moissanite is the top choice for its ability to pass diamond testers, followed by 5A Grade Cubic Zirconia (CZ) for high-clarity brilliance.