Diamond Chain Link Ring For Sale at 1stDibs 18 Karat White Gold Diamond Chain Link Engagement Band Ring For Sale at Band Rings Wholesale Twisted Link Chain Open Rings Stainless Steel Bonhams : An 18k gold open link chain necklace 18k Gold Link Chain Ring Spacecraft Creative Round Diamond Open Link Ring 14k Solid Gold Cubin Link Chain Ring Women. Pieces: 1 piece Material: 18K Gold Plated,Copper Care instructions: Avoid wearing during exercise, as sweat will react with the jewelry to produce silver chloride and copper sulfide, which causes the jewelry to deteriorate and corrode over time. Imported Product Measurements (Measurements by inches) & Size Conversion Size Circumference 6 2. 1 7 2. 2 8 2. 3