Guaranteed 10 Karat Solid Gold with "10K" Stamp. Not Gold Plated or Filled. Measures: 25mm in Height , Bail Size: Fits up to 3.5MM Necklace/Chain Heirloom Quality: Each charm is handcrafted in California with real 10 karat solid gold, comes with a “10K” quality hallmark stamped on each piece. Quality That Will Last: Made from solid hypoallergenic gold, you can be sure that no issues will arise from long wears. Not gold plated. Not gold filled. Great for Everyday Wear: The dainty size and lightweight of the pendant compliment everyday wear with style and comfort. Guaranteed 10 Karat Solid Gold with "10K" Stamp. Not Gold Plated or Filled.