- The Trace Collection The Diamond Trace Cloud Ring is crafted in polished 18 karat gold, showcasing a a fluid line of gold that delicately dances around the finger with a nestled pear cut diamond. Custom variations can be made with alternative stone sizes. For inquiries: bespoke@katkimfinejewelry.com This item is ready to ship in 18K Yellow Gold with a 1.29 F Color VS1 Clarity Lab Grown Pear Cut Diamond in a size 6 — Handcrafted in Los Angeles, California.