Best Place to Buy Platinum Online

Why Platinum Deserves a Closer Look

Platinum trades at a significant discount to gold, a reversal of the historical norm where platinum commanded a premium. As of early 2026, platinum sits around $950-1,100 per ounce versus gold above $2,300. This gold-to-platinum ratio has led some investors to view platinum as undervalued on a relative basis, though the ratio can persist for extended periods.

Fewer dealers prioritize platinum inventory compared to gold and silver. The lower trading volume means dealers stock fewer products, and the premiums as a percentage of spot price tend to run higher than gold. A $50 premium on a $1,000 platinum coin is 5%, while the same $50 premium on a $2,500 gold coin is 2%. Dollar for dollar, platinum premiums are comparable to gold; percentage-wise, they are higher.

Platinum has unique characteristics that differentiate it from gold: genuine industrial demand (automotive catalytic converters, hydrogen fuel cell catalysts, glass manufacturing), concentrated supply (South Africa and Russia produce over 70% of global output), and IRA eligibility for qualifying coins and bars. The industrial demand component means platinum correlates more closely with economic cycles than gold, which behaves more as a safe-haven asset.

#1: APMEX

APMEX carries the deepest platinum inventory of any online dealer. American Platinum Eagles (current-year and vintage), Canadian Platinum Maple Leafs, Australian Platinum Kangaroos, bars from PAMP Suisse, Valcambi, and other refiners, plus fractional platinum coins. The selection includes products that other dealers simply do not stock.

Premiums on 1 oz Platinum Eagles run $40-80 over spot for wire/check. Platinum bars from major refiners price at $30-60 over spot. These premiums are not the lowest, but the inventory depth compensates. When you want a specific platinum product, APMEX is the most likely source to have it in stock.

The IRA program is the most developed among these dealers for platinum purchases. APMEX partners with approved custodians and clearly identifies IRA-eligible platinum products on the website. For investors adding platinum to a self-directed precious metals IRA, APMEX streamlines the process.

Platinum buyback is available through APMEX's standard program. Government-minted coins (Eagles, Maple Leafs) receive better buyback pricing than bars because of their broader market appeal.

#2: JM Bullion

JM Bullion offers a solid platinum selection including American Platinum Eagles, Canadian Platinum Maple Leafs, and bars from major refiners. Premiums run $35-70 on 1 oz Platinum Eagles and $25-55 on bars (wire/check), slightly below APMEX pricing with a cleaner buying experience.

The website makes platinum shopping straightforward, with clear filtering by product type, weight, and payment method. PayPal acceptance adds buyer protection for platinum purchases, which are significant single-item transactions ($1,000+). The $499 free shipping threshold is easily cleared by any platinum coin or bar purchase.

JM Bullion's IRA program supports platinum purchases. The process follows standard self-directed IRA procedures: open an account with a custodian partner, fund it, and direct platinum purchases through JM Bullion. Platinum Eagles and Maple Leafs are clearly marked as IRA-eligible on product pages.

Promotional offers occasionally include platinum products, though less frequently than gold and silver promotions. The overall buying experience, clean website plus competitive pricing plus broad payment options, makes JM Bullion an excellent platinum dealer.

#3: SD Bullion

SD Bullion offers the lowest platinum premiums among ranked dealers: $30-65 over spot on Platinum Eagles and $20-45 on bars (wire/check). The price advantage is consistent with SD Bullion's overall low-premium positioning across all metals.

The platinum catalog is more limited than APMEX or JM Bullion. Core products are available (Eagles, Maple Leafs, bars from major refiners), but fractional platinum, Australian coins, and vintage options may not be in stock. For buyers who want a standard 1 oz Platinum Eagle or bar at the lowest price, SD Bullion delivers. For specific products or variety, look elsewhere.

The price match guarantee applies to platinum products. If APMEX or JM Bullion lists a lower price on an identical platinum product, SD Bullion will match. Combined with the already-low base pricing, this guarantee makes SD Bullion a strong default for cost-focused platinum buyers.

#4: Money Metals Exchange

Money Metals Exchange earns a spot on this list for a unique reason: it is one of the few dealers that carries platinum, palladium, and rhodium under one roof. Platinum premiums run $40-75 on Eagles and $30-60 on bars (wire/check), in line with or slightly above APMEX pricing.

For investors building a diversified precious metals portfolio that includes all platinum group metals, Money Metals simplifies the process. Rather than sourcing platinum from one dealer, palladium from another, and rhodium from a third, a single account handles all three. The monthly savings plan can include platinum allocations, creating an automated dollar-cost averaging program for PGM accumulation.

The platinum selection covers American Eagles, bars, and some Canadian products. It is not as deep as APMEX, but it serves core needs. The real value proposition is the broader PGM access combined with the auto-invest feature. For investors who view platinum as one component of a broader PGM strategy, Money Metals is the most efficient single-dealer solution.

#5: Hero Bullion

Hero Bullion carries a limited but competitively priced platinum selection. Premiums of $35-70 on Platinum Eagles and $25-50 on bars (wire/check) place Hero Bullion in the competitive tier. The modern website and responsive customer service are advantages for first-time platinum buyers who may have questions about the metal.

The platinum catalog is the thinnest among the five ranked dealers. Standard 1 oz Eagles and bars from major refiners are available when in stock, but fractional sizes, vintage coins, and international platinum products are sparse. For buyers making a straightforward platinum purchase at competitive pricing, Hero Bullion works. For specialty platinum needs, APMEX is the better choice.

The $149 free shipping threshold is largely irrelevant for platinum (any 1 oz purchase far exceeds it). The $5,000 buyback minimum is more relevant: selling a single platinum coin may require pairing it with other metal or using a different dealer's buyback.

Platinum in a Precious Metals IRA

Platinum qualifies for inclusion in a self-directed precious metals IRA, provided the products meet IRS requirements. Eligible platinum products include American Platinum Eagles (.9995 fineness), Canadian Platinum Maple Leafs (.9995), Australian Platinum Kangaroos (.9995), and bars from NYMEX/COMEX approved refiners meeting minimum fineness standards.

The process requires a self-directed IRA custodian (not a standard brokerage IRA). The custodian holds the metal on behalf of the IRA at an approved depository. Annual custodian and storage fees apply, typically $100-300 per year depending on account value.

Among ranked dealers, APMEX and JM Bullion have the most established IRA custodian partnerships for platinum purchases. Both clearly identify IRA-eligible platinum products on their websites and can coordinate the purchase-to-custodian transfer.

For a full overview of precious metals and IRAs, see our platinum resource center. Compare platinum premiums across dealers with the premium tracker.

The Bottom Line

Platinum inventory varies more across dealers than gold or silver. APMEX wins on selection depth and IRA infrastructure. JM Bullion balances good selection with the best buying experience. SD Bullion offers the lowest premiums on core platinum products. Money Metals Exchange is the best single-dealer solution for diversified PGM investing. Hero Bullion provides competitive pricing with helpful support for first-time platinum buyers.

For most buyers purchasing a standard 1 oz Platinum Eagle or bar, any of the top three dealers serves well. For specific products, IRA purchases, or PGM diversification, the rankings above point to the right dealer for each scenario.

Frequently Asked Questions