Ribbed in sections, this nickel-free sterling silver ring brandishes a gorgeous genuine amethysts stone set up a frame of 14k solid yellow gold. Stunning and unique. Amethyst gemstone measures 8mm x 8mm. Band measures 9.5mm wide (3/8"). Metals weigh 6.5 grams. David Tishbi Jewelry comes with a Lifetime Warranty. Handcrafted in Israel. What Makes David Tishbi Designs Different? Each piece is made of solid precious metals -- including 14k solid yellow gold and solid sterling silver. Unlike similar kinds of two-tone jewelry, the gold on these handcrafted pieces are not layered or plated. Instead, 14K Solid Gold is combined with sterling silver to create unique two-tone pieces, much in the way that 14k two-tone pieces are created. View More Gold and Silver Jewelry Designs. Apples of Gold is an Authorized David Tishbi Retailer.