What helps you evaluate the worth of a piece of jewellery? Even simple plain metal jewellery like silver or gold? I am considering purchasing some silver earrings around £40-50. Seems like a standard price so that's fine. But how do I know if it's decent quality? What even is quality when it comes to jewellery? For clothing I'd consider fit, look at the stitching, consider the balance of a coat or look at where the shoulders sit, the type of fabric and so on.