The 7 Symbols of Joy Necklace. This magnificent necklace is the epitome of elegance and is set with 7 Lafonn's signature Lassaire simulated diamonds in sterling silver using Lafonn's exclusive TR Gold, a new and improved plating process that preserves the rich color of gold and enhances the wearability of our gold-plated styles. May the 7 Symbols of Joy bring you Longevity, Health, Love, Happiness, Peace, Prosperity, & Friendship.