For most private buyers, "buying" a diamond of this magnitude typically happens through elite auction houses like Sotheby's or Christie's . If you are looking for ready-to-purchase "retail" options or professional supplies to handle such stones, here is what is currently on the market: Ultra-High Carat Diamonds for Sale
Professional jewelers use specialized to safely store, present, and document high-value stones. If you are looking for the "paper" used to handle these gems:
: These are acid-free and lint-free, designed to protect precious stones from scratches. A pack of 100 is available at Pmc supplies for approximately . highest carat diamond you can buy
: A museum-quality loose stone listed for $2,380,000 at 1stdibs.com .
These are among the largest stones currently listed for immediate private acquisition: For most private buyers, "buying" a diamond of
: Priced at $331,510 at Rare Carat .
At the absolute peak of the luxury market, the highest carat diamond currently available for purchase is a 228.31-carat pear-shaped stone . It holds the record as the largest white diamond ever offered at auction. A pack of 100 is available at Pmc supplies for approximately
: Preferred by gemologists for safe handling; includes blue liners for professional presentation. Available at SEP Tools for $49 .