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Cheapest 100 gram Platinum over spot

The lowest premium on 100 gram platinum right now is 4.7% over spot at Monument Metals ($5,186.13). Across 2 dealers the median premium is 5.3%, a 1.2% spread between cheapest and priciest. Ranked live against a platinum spot of $1,541.00/ozt.

Best premium4.7%
Cheapest atMonument Metals
Median premium5.3%
Platinum spot$1,541.00
Premium trend · 75 daysNow lower than 5% of the last 75 days — elevatedrange 3.8%–4.8% · avg 4.4%
  1. 1Monument MetalsValcambi 100 Gram Platinum Bar (In Assay)4.7%$5,186.13
  2. 2BullionStarPlatinum Bar 100g Minted5.8%$5,243.88

Other Platinum weights

1 oz Platinum1 gram Platinum1/10 oz Platinum

Same weight, other metals

100 gram Gold100 gram Silver

Prices are each dealer's cash/check/wire price and were captured Oct 27, 2026, 3:34 PM; premiums use the spot quote captured with each dealer price. Dealer inventory and pricing change constantly — always confirm the price on the dealer's own site before buying. See all live deals →