A ring combining strontium titanate diamond simulant and moissanite creates an extraordinary display of two of the highest-dispersion white stones available: strontium titanate produces more rainbow-color fire than diamond, and moissanite produces more fire than diamond while also exceeding CZ in every optical measure. Together in a two-tone rhodium and 18K yellow gold over sterling silver ring, the 0.70-carat radiant strontium titanate center and 0.20-carat moissanite accents create a ring where the fire events are constant and spectacular - two high-dispersion stones working in concert. A ring for the customer who understands and appreciates gemstone optics and wants the maximum possible fire display in a single design.