DecaGram

Hold your gold in your hand — and watch its value live. DecaGram is the companion app for owners of Deca Annuli 24K gold jewelry. Every piece is solid 999 fine gold, priced live to the gram, so you always know exactly what your collection is worth. LIVE 24K PRICING Watch the spot price of gold update minute by minute, and see the live value of every piece you own move with the market — the way you'd track a stock. YOUR HOLDINGS, TRACKED Log each piece and see its current value, your total weight, and your collection's value over time — from one month to one year. EARN REAL GOLD — THE TEN RINGS Every verified Deca Annuli piece moves you up the Ten Rings and earns real 24K gold dividends — gold set aside in your name to put toward your next piece. CERTIFICATE OF AUTHENTICITY Every piece carries a digital certificate of authenticity — its purity, weight, and a scannable link anyone can use to confirm it's a genuine Deca Annuli piece. PRICE ALERTS Get notified the moment gold hits a price you're watching. (Coming soon on iOS.) DecaGram turns your jewelry into something you can track, treasure, and pass down — the living record of your gold.