Thank you for viewing! I have used this three times. I usually stored it in an airtight container to prevent oxidation. I didn't see any noticeable scratches or stains, but this is based on my personal opinion and a casual inspection, so there may be oversights. Please read my profile before purchasing. 【Brilliance that Surpasses Diamonds】This is a ladies' necklace adorned with lab-grown moissanite. The latest excellent cut technology achieves brilliance and a high dispersion rate that surpasses diamonds. Moissanite is artificially synthesized, so it has a low environmental impact, making it a next-generation gemstone that combines beauty and sustainability. Please experience the overwhelming brilliance and crystal-clear transparency unique to moissanite. 【Wide Range of Sizes】The pendant necklace, featuring a Star of David motif on the sides, emits a mystical shine from any angle, adding subtle individuality to your neckline. The well-balanced 1-carat size is the most popular, so we recommend it with confidence, even for first-time buyers. 【Silver 925 Sterling Silver】The necklace chain has a 5cm adjuster (approximately 45cm to 50cm), allowing you to freely adjust the length to your liking. Skin-friendly sterling silver is used for the base metal, so those with metal allergies can use it with peace of mind. Furthermore, it is multi-layered plated to prevent discoloration and maintain its beautiful shine. 【Handcrafted 4-Prong Setting】The 4-prong design securely holds the stone, so you can use it with confidence without worrying about it falling out. The shape of the prongs is deliberately simple, creating an elegant and sophisticated impression. Its elegant appearance is perfect for everyday use and special occasions for a wide range of ages.