As your love grows, so can your diamonds! The Kiefer Upgrade Program states you can trade in your natural diamond studs, natural primary diamonds in wedding rings and natural solitaire pendants for the price you paid towards a larger natural pair of diamond studs, primary natural diamonds in wedding rings, or natural solitaire pendants. There are no spending requirements when you upgrade. Some other collections like our Marriage Symbol and Christian Marriage Symbols also qualify for the upgrade program so ask us if you want to upgrade your jewelry. We also offer free polishing and refurbishment every six months. Call the store for any additional details needed!