: A museum-quality loose stone listed for $2,380,000 at 1stdibs.com .
: Priced at $331,510 at Rare Carat .
: Available for approximately $352,505 at Rare Carat . highest carat diamond you can buy
: 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 . : A museum-quality loose stone listed for $2,380,000