Compare diamond values instantly by analyzing over 2 million wholesale price permutations. Differentiate between mined and lab-grown diamonds using Gemological Equivalent data. Export and share detailed reports. Set alerts for market changes.
Calculate historical prices and convert to today's
Calculate historical currency values from 1800 to 2025. Convert prices using 22 currencies including US Dollar, Euro, British Pound, and others. Adjust for and view adjusted values over time.
Convert currencies with real-time rates updated hourly. View rates for 170 world currencies, silver, gold, and bitcoin. Enable dark mode and use on iPad. Track conversions and access historical data.
Convert currencies with a built-in calculator and exchange rate widget. View historical charts and 5 years of live data. Access over 160 currencies offline. Use dark mode and gesture-based navigation. Sync with watch for on-the-go checks.
Track exchange rates with real-time data from reliable sources. Add and manage a custom list of currencies. Edit one value to view converted amounts in others. Offline access available with cached data.
Play a mining game with increasing difficulty levels. Collect and diamonds by destroying rocks. Progress through 250 levels to achieve high scores. Use touch controls to mine resources and manage game speed.
Calculate historical currency values to determine past costs or worth. View detailed results with graphs and tables. Save favorite calculations. Supports 26 currencies including USD, EUR, GBP, and JPY. Provides US Dollar from 1776 to 2023.
Convert currencies, track exchange rates, store history
Convert currencies with real-time exchange rates and historical data. View interactive charts for trends. Access precious metals and cryptocurrencies. Use offline functionality without internet. Track conversions and save favorites.
Track and manage precious metal transactions with detailed records and customizable calculators. Catalog purchases in the Vault, hide percentages for customer calculations, and perform on-the-spot financial computations.
Track current prices in selected currency and measurement unit. View historical data in graphs for up to 24 months. Show daily changes in value or percentage. Customize theme color for personal preference.
Browse factory-direct products from China's largest wholesale marketplace. Search by category including consumer goods, electronics, and raw materials. Place orders, track shipments, and access supplier profiles. Compare prices and request samples.
Convert numerical amounts to words in multiple currencies and languages. Supports Arabic, Chinese (Simplified and Traditional), Dutch, and others. Provides accurate conversion with an intuitive interface for writing and financial documentation.
Search for diamonds, jewelry, and gemstones with real-time pricing and detailed product listings. Connect with buyers and sellers globally. Manage trade activity, create listings, and track transactions directly from the .