TL;DR: Garner Wallace Fine Jewelry & Timepieces in Keller, TX offers 100% traceable Single Mine Origin (SMO) 18k gold and conflict-free GIA-certified diamonds for bespoke jewelry design. Serving Keller, Southlake, and Westlake, our Graduate Gemologists verify complete supply-chain provenance from mine to bench, ensuring high-end custom rings and heirloom redesigns meet rigorous ethical and environmental standards.