Smallest Gold Coin You Can Buy -: A common choice for those wanting very small weights. : Even smaller than the 1/10 oz, these are offered by some mints and are often the smallest available "traditionally" shaped bullion coin. smallest gold coin you can buy : This coin weighs 0.063 grams and is 2.96 mm in diameter. It sold out immediately and is now only available on the secondary market. đź’° Smallest Practical Bullion Coins (For Investors) : A common choice for those wanting very small weights Before you buy, keep in mind that the . You will pay more per ounce of gold when buying a 1/10 oz coin than you would for a full 1 oz coin because the cost of minting and distributing the coin is relatively high compared to the actual gold value. It sold out immediately and is now only : The most popular U.S. option, widely traded and highly liquid. : Officially the world's smallest gold coin, it weighs just 0.05 grams and measures 1.99 mm across (about twice the diameter of a sewing needle tip). Only 199 were minted, and they originally only came as part of a set with a 1 oz coin. : A popular entry-level option. | |||||||||||||||||||||||||||||||