It is very important to us that you enjoy the jewelry over time, and therefore you should know some details about our warranty, the materials from which the jewelry is made, and how to maintain it. Jewelry Handling & Warranty: ✦ It is recommended to keep the jewelry in a dry, ventilated place, not in the bathroom or the original box over time. ✦ Our jewelry can be cleaned and renewed at our store at any time at no cost. ✦ Within 2 years of purchase, we will replace gems that go missing as a cause of manufacturing defects. **Warranty is valid only as long as the jewelry is reasonably maintained, and is invalidated in the event the jewelry is repaired by a party other than She-Ra Store** Materials: ✦ Gold jewelry made of 14/18 karat gold. As the karat count increases, the meaning is that there is more pure gold within the alloy, and therefore the jewel will be of higher quality and stronger yellowish color. ✦ We set only diamonds and high-quality gems in gold jewelry: Natural white diamonds of high cleanliness – VS and over, cut ideally in various shapes; Round Brilliant cut, Princess cut, Pear cut, Baguette cut. The weight of diamonds in the jewel is also measured in carats, one carat = 100 points. Under the product description on the website, you will find details of the diamonds inlaid in it and their weight . Diamonds smaller than 1 carat will be estimated in weight unit points. The color of our diamonds is high white F in diamonds up to 0.10 carats (= 10 points), and in larger diamonds within the D-H range. In other models, we feature natural cognac colored diamonds – with a rich and unique brown color, black diamonds and high-quality gems such as sapphire, ruby, emerald, aquamarine and onyx. ✦ We provide a certificate from the IGL Diamond Institute for diamonds over 0.25 carats.