These are lovely, large, natural diamond earrings with a total of 1CT for both ears. I purchased them from a jewelry store for just under 200,000 yen. Each earring has approximately 0.5 carats of beautiful, large diamonds. They have a brownish tint, but there are no inclusions visible to the naked eye, and they are transparent and sparkle beautifully. The unique, rich color of these diamonds is adorable. The metal part is platinum 900. The catches are silicone. There are no noticeable scratches or stains, but please understand that these are used items. Returns are not accepted to prevent switching. Keywords: Diamond, stud earrings, brown diamond, Kashikey, noguchi, Barneys New York, large diamond, single diamond, single diamond earrings, gold, k18, pt900, pt950, 1ctup, 1 carat up