【Halo Moissanite Square Earrings】Made of 2.0ct / 8mm moissanite stud, total 4.0ct one pair earrings. Made of VVS1 clarity brilliant round cut lab created moissanite and 925 sterling silver, secured in a 4 prong setting and made to last a lifetime! D color grade make it looks more clear than. Our screwback earrings have the most sizes from 3-10mm, suitable for women and men, whether you like large or small earrings, please see the size details carefully before you place order. 【Friction & Screw Backs】our Gugots moissanite screw back earrings are easy to put on and take off, don't worry about earrings falling off or losing easily. The posts are welded firmly and will not easy bend. Wouldn't burden your ear, can be worn on any occasion, whether formal evening event or everyday casual, never goes out of style. Besides, we have also prepared a pair of silicone friction backs. If you like friction backs or lose the silver screwbacks, they can be used as a backup. 【Affordable Moissanite】Laboratory created moissanite has the more sparkle look and brilliance of a natural, but at a more affordable price! Unlike those cubic zirconia stud earrings, every pair moissanite square studs has a GRA Certificate and they can pass the tester. Which can provide you the best gemstone quality. If you receive earrings that do not meet the requirements, please let us know as soon as possible. 【Sterling Silver Earrings For Sensitive Ears】Unlike the stainless steel earrings, our earrings posts and claws are made of 18K white/yellow gold plating 925 sterling silver. All the metals we use are lead-free, nickel-free and hypoallergenic, which are suitable for almost all sensitive ears. These silver studs will not turn your skin green, red or itchy. 【Elegant Moissanite Jewelry】 Our moissanite screw back stud earrings for women/men arrives with a luxury blue box, best for presentation and protection of the earring. Fit for any occasion such as birthday, valentine's day, Mother's day, engagement, promise, holiday Christmas, new year bling, costume, wedding, anniversary, dainty fine delicate for men, women, mom, wife, daughter, aunt, best friend, grandmother, sister, teens and so on.