Earrings Created / Simulated Gem
Earring Back Types
The backing is an important part of an earring, providing a secure closure and comfortable fit. Keep in mind, some earring styles work better with certain back types. Experiment with the different types to find the best fit for you!
Butterfly Back: A double looped piece resembling a butterfly that fits over a post. Variations on this design are called push back clasps. The basic post and butterfly back are usually used for stud earrings and lighter weight drop earrings.
Hinged Snap Backs: This clasp features a hinged post that snaps into a groove on the back of the earring. It is commonly found on hoops. Sometimes the hinged post is curved to provide more room to fit around the ear, sometimes called a saddleback.
Hook Backs: This earring backing is simply a long, bent post that fits through the piercing. Hooks have several variations, most notably the shepherd's hook and the French hook. While thin wire hooks reduce the weight of long earrings, making them more comfortable, they aren't as secure as other clasp styles.
Lever Back: A hinged lever snaps shut against the curved post to form a closed loop around the ear lobe. This clasp is very secure and good for large or medium sized styles that drop just below the ear.
Omega: Also called French clips, this clasp has a straight post and a looped lever. The hinged lever closes around the post and is held against the ear with pressure. The omega clasp is the most secure clasp, especially for the larger, heavier earrings.
Screw back: This backing is a slight variation of the standard post and butterfly nut back. Instead of pushing on the back, the nut twists onto the threaded post. A screw back post design is often preferred for expensive diamond stud earrings that require increased security.
Created/Simulated Stones:How are created or simulated gemstones different from natural gemstones? Natural gemstones are created by the forces of nature and must be discovered, usually by digging in the ground or sifting through a riverbed. Most of these natural gemstones can also be created in a laboratory; they are called created or simulated gemstones. They can be physically—in mineral and chemical contents—identical to their naturally occurring counterparts.
The purpose of creating gemstones in a laboratory isn’t necessarily to reduce the costs, but rather to produce larger, more perfectly formed stones. Because even lab-created diamonds can be very expensive, there are some diamond alternatives on the market that are commonly used to give jewelry the look of authentic diamonds, but which are much less costly. Cubic zirconia and Signity Star® are examples of lab-created gemstones that, to the unaided eye, look identical to natural diamonds.