Welcome to our collection Every piece of Weidinger jewelry is carefully handcrafted at our west 5th Avenue workshop.The images you see here are a mix of our current and past collection as well as many custom creations. view jewelry by gemstone type Sapphire Aquamarine Ruby Diamond Pearl Tourmaline Chalcedony Emerald Tanzanite Spinel Opal Unique & Unusual Fancy color Diamonds Fancy color Sapphire Custom