Highest Carat Diamond You Can Buy [TESTED]

: An investment-grade "perfect diamond" listed for $1,600,000 at 1stdibs.com . Essential "Paper" for High-Carat Diamonds

These are among the largest stones currently listed for immediate private acquisition:

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: highest carat diamond you can buy

: Priced at $331,510 at Rare Carat .

: Features a stiff linen-finish outer wrapper and printed spaces for recording carat weight and stone details. Available at Kassoy for $35 . Antwerp Style Diamond Paper Go to product viewer dialog for this item. : Features a stiff linen-finish outer wrapper and

: Available for approximately $352,505 at Rare Carat .

: Preferred by gemologists for safe handling; includes blue liners for professional presentation. Available at SEP Tools for $49 . : Available for approximately $352,505 at Rare Carat

: A museum-quality loose stone listed for $2,380,000 at 1stdibs.com .