Vintage 14K Gold Jadeite Jade Screw Back Earrings. These Vintage 14K Gold Jadeite Jade Screw Back Earrings measure 5/8" long and 7/16" wide. They weigh 32.3 grams. They are in excellent condition and would make a wonderful addition to your collectio n! This item is in the category "Jewelry & Watches\Fine Jewelry\Earrings". The seller is "chauncy500" and is located in this country: US. This item can be shipped worldwide.