Our most popular diamond arc to create any delicate stack, this gold stacking ring will compliment almost any of our pieces. The delicate arch of diamonds adds just the right amount of sparkle to any stack without overpowering and is a staple in our collection. Product Description: fully hand-crafted in the USA; solid 14kt gold; 1. 4mm natural white diamonds (VS/1 quality) - 10 pieces Use jewelry cleaner and a brush with soft bristles. You can also DIY clean with an old soft toothbrush and a mild dish-washing liquid. Rinse well and lay on a towel to dry. To buff out surface scratches, take to a local jeweler. You'll also want to have the prongs tightened by a jeweler every 8-12 months to ensure your stones don't come loose.