| Item | Wt | Purity | Signature | Melt | Buyback | Asking | Over gold | — |
|---|---|---|---|---|---|---|---|---|
| No items yet. Add items above. | ||||||||
| Total | — | — | — | — | — | — | — | |
Hammer + buyer's premium only (no VAT/sales tax). 12 houses with tiered schedules based on published global rates.
Indicative estimate from measurements using gemological specific gravity and standard cutting assumptions. 14 stones, 11 shapes. Actual carat varies by cut and depth.
5-factor macro model from FRED (St. Louis Fed). Real rates (30%) · USD (25%) · Inflation (20%) · Breakevens (15%) · VIX (10%).
Enter your USD budget, choose a house, choose the bid currency.
Melt value is the raw metal content of an item expressed in your chosen currency. ORODEX uses live spot prices (LBMA/COMEX aggregate) and converts weight × fineness × spot per gram. It ignores craft, brand premium, and collectibility — it is a floor, not a price.
Dealers typically offer 75–90 % of melt for plain gold items. ORODEX shows buyback as a % of intrinsic value so you can set realistic expectations before negotiating.
The Signed tab looks up benchmark multiples over melt for each maison from a curated dataset. Multipliers vary by maker, period, and condition — ranges are indicative (low/med/high confidence). Always verify against recent auction results for significant pieces.
Prices refresh automatically every 5 minutes while the app is open. You can also force a manual refresh with the ↺ button or by pressing R. FX rates are fetched in the same call.
USD, EUR, GBP, CHF, JPY, AED, HKD, SGD, and ILS. Rates are fetched live from the Open Exchange Rates / ECB aggregate. Switch currency in the top-left of any metal tab.
The Gems tab gives an indicative carat estimate from stone measurements using standard brilliant-cut tables. Real stones deviate by cut, depth, and specific gravity. Always weigh loose stones directly — use this tool for quick field reference only.
Enter the hammer price and ORODEX applies the tiered buyer's premium schedule (25 % up to 400 k, 20 % from 400 k–4 M, 14.5 % above 4 M — tax-free). The total cost and USD equivalent (when a non-USD currency is selected) are shown instantly.
A 5-factor macro model pulling real-time data from FRED (St. Louis Fed): real interest rates (30 %), USD index (25 %), CPI inflation (20 %), 10-year breakeven inflation (15 %), and VIX fear index (10 %). A score above 60 is broadly bullish for gold; below 40 is bearish.
Yes. ORODEX is a Progressive Web App (PWA) — install it from your browser for a full app experience. The service worker caches the app shell so it loads offline. Spot prices and FX will show last-fetched values until connectivity is restored.
ORODEX tracks both COMEX (New York) and LBMA (London) sessions. COMEX runs Sunday 18:00 – Friday 17:00 ET. London is Monday–Friday 08:00–18:00 GMT/BST. The market status bar shows which sessions are currently open.