A polished nickel-free sterling silver band brandishes an array of gorgeous genuine blue topaz gemstones. Sleek and sophisticated. Band measures 3.5mm wide. Blue topaz gemstones 2mm in size (8 stones). Metals weigh 2.7 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.