Stud Earring (0.2 CT, Blue Diamond Slab, MA+BDIA) from Parts of Four. MA:MATTE STERLING SILVER. Sanded at 320 grit BDIA:BLUE DIAMOND. Dimensions: Diameter: 8.5 mm Pin thickness: 1 mm / 19 gauge Weight: 3 grams Composition: Matte sterling silver + Blue diamond slice Made in Bali SKU: 1935-2-MA+BDIA