1 oz Platinum Britannia Coin (Random Year) Price Chart & Premium History

Track daily dealer premium trends versus spot, with monthly summaries and record highs/lows.

1 oz Platinum Britannia Coin (Random Year) Price Chart

Hover any date to see lowest dealer premium %, average lowest price, and spot context for this product.

Melt Value Premium % Min Price Max Price Avg Price

1 oz Platinum Britannia Coin (Random Year) Premium Over Spot in August 2026

In August 2026, 1 oz Platinum Britannia Coin (Random Year) premiums have ranged from 8.28% to 9.50%, with a monthly average of 8.95%.

That is 0.44% higher than July 2026, when the average premium was 8.51%.

Daily coverage this month averaged 5.0 active dealers in our snapshot set.

Average lowest listed price this month was $1,820.11 versus an average spot reference of $1,670.75.

1 oz Platinum Britannia Coin (Random Year) Premium Record Highs and Lows

Lowest premium recorded: 2.11% on May 6, 2026. Highest premium recorded: 9.50% on Aug 1, 2026.

Monthly Average Premiums

Month	Avg Premium %	Avg Lowest Price	Avg Spot
Aug 2026	8.95%	$1820.11	$1670.75
Jul 2026	8.51%	$1754.07	$1616.50
Jun 2026	8.16%	$1863.38	$1723.11
May 2026	7.22%	$2130.60	$1987.20
Apr 2026	8.27%	$2194.16	$2026.55

Compare Live 1 oz Platinum Britannia Coin (Random Year) Prices

See today's dealer-by-dealer prices and live offers on the main product page. Compare live dealer prices for 1 oz Platinum Britannia Coin (Random Year) →

Today's Dealer Premiums

Showing 5 lowest of 6 dealers. Last updated Aug 06, 2026 12:03 pm. View all dealer prices →

8.6% over spot

1 oz Platinum Britannia Coin (Random Year)

1 oz · The Royal Mint

Melt value: $1720.58

Lowest Premium: 8.6% ($148.74)

Price: $1869.32

Compare all dealers

Bullion Dealer	Price Each	Dealer Premium
Bullion Standard Dealer Rating: ★★★★★ ★★★★★ Free Shipping @ $497	$1869.32	$148.74 (8.64% prem)
Monument Metals Dealer Rating: ★★★★★ ★★★★★ Free Shipping @ $199	$1872.95	$152.37 (8.86% prem)
Hero Bullion Dealer Rating: ★★★★★ ★★★★★ Free Shipping @ $149	$1873.89	$153.31 (8.91% prem)
Austin Rare Coins Dealer Rating: ★★★★★ ★★★★★ Free Shipping @ $999	$1892.09	$171.51 (9.97% prem)
eBay (heritagegoldsilver) See Listing for Shipping	$1972.08	$251.50 (14.62% prem)

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Prices are pulled from dealer websites hourly and may change frequently. Verify details with the dealer before purchasing.

Common Questions About 1 oz Platinum Britannia Coin (Random Year)

What is the highest premium ever recorded on 1 oz Platinum Britannia Coin (Random Year)? ▶

The highest daily lowest-dealer premium tracked for 1 oz Platinum Britannia Coin (Random Year) is 9.50%, recorded on August 1, 2026.

What was the 1 oz Platinum Britannia Coin (Random Year) premium over spot in July 2026? ▶

In July 2026, the average daily lowest premium for 1 oz Platinum Britannia Coin (Random Year) was 8.51%. In August 2026, the running average is 8.95%.

Why do 1 oz Platinum Britannia Coin (Random Year) premiums rise and fall? ▶

Premium swings are typically sharper due to thinner mint supply and episodic retail demand for platinum coins.

How is this premium history calculated? ▶

Premium history is calculated daily as the lowest tracked dealer price minus spot melt value at snapshot time, expressed as a percent over spot.

How does Platinum Britannia premium history compare to the Platinum Eagle? ▶

Structurally cheaper - Royal Mint pricing discipline holds this line below the US Mint's across most of the tracked period. The two charts side by side quantify the discount daily.

What is the tracked range for random Platinum Britannias? ▶

2.11% on May 6, 2026 to 9.50% on August 1, 2026 - platinum-typical width from a thin market, at the affordable end of the coin group.

Compare today's live platinum coin premiums to find the best price.