Oakstone is an online marketplace for miners and dealers of diamonds, rare earth metals, sapphire, ruby, and other precious commodities to sell directly to investors and consumers through a daily bidding process of standardized, fully guaranteed products. Oakstone takes care of all legal issues, ensures fair liquidity, offers worldwide transportation, vaulting, insurance, and analytics, as well as plug-and-play operability for wealth management advisors and IRA management.Oakstone's marketplace starts with finding the highest links in the supply chain for diamonds, sapphires, rubies, rare earth metals, and other precious commodities, verifying those suppliers, and getting them on to the Oakstone exchange platform. Suppliers list standardized lots on the platform at daily market prices, and our sophisticated matching engine pairs sell orders with buy orders from our clients, which range from investors to industrial consumers.Before any precious diamond or gemstone enters our marketplace, Oakstone verifies that the seller is established and reliable, that the stones meet stringent Oakstone grading and liquidity requirements and have been tested and authenticated by one of four worldwide gemological laboratories. Oakstone offerings are then stored in highly protected and insured Brinks, VIA MAT Intl, and other vaults across the globe (as directed by the investor), or can be delivered directly to the client (fully insured).Check out https://www.growvc.com/startups/89547