Evelyn Huang, Chief Designer, President and namesake of Los Angeles-based evelynH fine jewelry design company was announced winner of this year’s Rio Tinto champagne-diamond jewelry-design competition. The winner composition of Evelyn Huang is titled Bulles de Champagne Collier (Champagne bubbles necklace). The modern piece of jewelry is inspired by the French Rococo era of the early XVIII th century. According to the designer, her aim was to capture the elation and joy of champagne, with this unique neckla