Stud Earring (Fuse, 0.2 CT, Tiny Faceted Diamond Slab, DA18K+FCDIA) from Parts of Four. DA18K:DIRTY 18K GOLD SKIN. Dirty sterling silver (acid treated) with fused layer of 18K yellow gold FCDIA:TINY FACETED DIAMOND. Dimensions: Diameter: 7 mm Pin thickness: 1 mm / 19 gauge Weight: 2 grams Composition: Acid treated sterling silver fused with 18K yellow gold on top + Diamond slice Made in Bali SKU: 1835-27-DA18K+FCDIA