These are teardrops of cubic zirconia in a red ruby faceted cut. The sparkle is amazing! The french earwires are Sterling Silver or 14k Solid Gold or 14k Yellow or Rose Gold Filled - you choose. The stone size is a large 10mm. The earrings hang an inch. This is high quality AAA CZ. There is 10 carats of CZ. These are small and dianty. A great wardrobe staple, these go with lots of outfits.