Q1：Why choose our company? A: First of all, all products are of high quality. From the selection of raw materials, modeling of each process has strict quality control. Secondly, we will check the size, color, quality and quantity before shipping to ensure that it is exactly the same as the product you ordered. Finally, we will contact you in time and send you the tracking number. Q2: What gives moissanite its fire? A: A gemstone's fire is determined by a gemological property called dispersion. Moissanite's dispersion is 0.104, which exceeds that of any gemstone, including diamond, ruby, sapphire and emerald. Q3:Will moissanite fade or change color over time? No,Moissanite is a single crystal structure like diamond, and the primary color of moissanite will not fade because it is worn for too long. Because of the different production methods, plaated moissanite can also be preserved longer by not being near high temperature and pressure. Q4:Do you accept OEM service ? A: Sure, OEM order is warmly welcomed customized and we have lots of successful experiences in doing OEM projects. What`s more, we have design team who can give you the professional suggestions on package. Q5: How about the shipping time ? A: For stock gemstone, ship within 2 days, some can be shipped the day; customized and irregular gemstone, production time 15-20 days .