Q: Are the diamonds in these stud earrings certified? A: Yes, every pair includes a Certificate of Authenticity with detailed specifications that can be verified online. Q: What is the clarity grade of the diamonds in these studs? A: The diamonds feature a VS to SI clarity grade, ensuring exceptional sparkle with minor to imperceptible inclusions. Q: Are these stud earrings hypoallergenic? A: Yes, these sterling silver earrings are considered hypoallergenic. We use high-quality, nickel-free sterling silver, which is an excellent choice for individuals with sensitive skin. Q: Are these diamond earrings comfortable for everyday wear? A: Yes, their lightweight design and secure push-back closures make them durable and comfortable for all-day wear. Q: Are these diamond earrings easy to clean? A: Yes, they can be easily maintained by gently cleaning them with a soft brush, mild soap, warm water and then drying with a lint-free cloth. This easy routine will keep your earrings looking their best for years to come Q: What is the diamond's cut grade? A: The diamonds in these stud earrings feature an "Excellent" cut grade. This superior grading signifies that the diamonds have been meticulously cut to maximize their brilliance, fire, and scintillation, ensuring exceptional sparkle and light performance with every movement Q: Do the earrings come in a gift box? A: Your lab made diamond earring arrives elegantly housed in a premium, velvet pouch, ensuring a luxurious unboxing experience and safe keeping.