In stock and custom sized within three to four days. One of a kind. This is a traditional, square-shaped signet ring with agate stone. Each stone is chosen for its own particular qualities and cut by hand, therefore every piece is unique. Agate is said to promote inner stability, composure, and maturity. Its warm protective properties encourage security and self-confidence. Specifications: Sterling silver or 14k gold 10mm square stone. 3mm band at back of ring. Please contact us regarding other metal colors, or rush orders. Please note custom sized pieces are not valid for refund or exchange.