Act as a product designer with expertise in luxury tech accessories, tasked with creating a sleek and functional smart jewelry scale. Design a compact, elegant device that seamlessly integrates into a jeweler's workspace or a luxury home environment. The scale should feature [premium materials like brushed stainless steel or polished ceramic], a [high-precision weighing mechanism accurate to 0.01 grams], and a [built-in AI-powered valuation system] that estimates jewelry value based on weight, material, and current market trends. Include a vibrant, user-friendly touchscreen display that shows weight, estimated value, and historical data. Ensure the design incorporates [wireless charging capabilities] and connects to a mobile app for detailed analytics and valuation tracking. Focus on blending cutting-edge technology with timeless aesthetics.