Our Quality All of our custom-made gold jewelry is crafted by our Certified Master Bench Jeweler and Master Goldsmith. Made in the USA, our jewelry meets the highest standards and is the finest quality in the jewelry business. MM size is the best measurement to select the right gemstone size for your setting. All gem carat weights are approximate. 100% Satisfaction Guarantee - Superior Quality - Certified Master Bench Jeweler Comments: A superior setting for your collection. Unlike most jewelry settings, our casting technology is state of the art, creating a higher quality piece of jewelry. In particular, we employ several techniques and processes that provide an exceptional setting. Pressure casting, vacuum-assisted casting & centrifugal casting to ensure non-porous, precision detail throughout the entire casting mold. Each piece is then individually finished with extensive gentle tumbling and polishing. This setting is quality-inspected multiple times, guaranteeing a clearly superior piece for your collection.We also offer this earring in 18k gold, platinum and palladium. Contact us for details.Need your setting finished with gemstones/diamonds? We can set any of our gemstones/diamonds for you at wholesale cost. Just contact us after you have checked-out with your order. This listing is priced per piece. If you would like a pair, order a quantity of 2.Jewelry Report Earring Setting - With or Without Screw Back Setting: Stud - Pre-Notched Basket Style - 4 Prong - Best Quality Style: Stud - 4 Prong - Pre-notched for DIY - Quicker and easier assembly Earring Type: Single Stud Quantity: 1 Earring Setting Center Stone Shape/Cut: Round Center Stone Size: 2mm to 10.5mm - .03ct to 4.5ct Post: Threaded Post Diameter Size: .032 In - Standard size and will fit nearly all screw-backs Back - 14k Yellow Gold Screw Back - Your Option (With or Without) Metal: Solid Yellow Gold Metal Purity: 14K Solid Weight: .11g to .82g (Depending on size of stone) Made in USA Our Guarantee We guarantee all workmanship and labor. In the unlikely event that your piece has a defect or is damaged, we will exchange for the exact item. However, any piece that has been altered from its original condition (custom ring sizing, gem setting, any adjustments made after received, etc.) is non-returnable. 9423993 9421344 Listing and template services provided by inkFrog