Why does gold rise in Egypt even when the ounce has not risen globally?

Because the price per gram in pounds equals its dollar price multiplied by the exchange rate the market uses. If the dollar rises or the gold-market dollar premium widens, gold rises in pounds even if the ounce stays flat.

What is meant by the gold-market dollar, or the implied dollar of gold?

It is the dollar rate inferred from the local gold price, by dividing the local 24K price per gram in pounds by its global price in dollars. It is not an official rate, and it may differ slightly from one dealer to another.

Is the bank's dollar rate the one used to work out the gold price?

Not necessarily. Dealers usually use the rate at which they can actually obtain dollars or replace stock, which may differ from the official rate, especially when the gap between the official and the market rate widens.

How do I work out the implied dollar myself?

Work out the global price of a gram of 24K in dollars (ounce ÷ 31.1035), then divide the 24K price per gram shown in the market, in pounds, by it. The result is the implied dollar.

The Dollar and the Gold Price in Egypt: How 21K Moves

The price of a gram of 21K gold in Egypt = (global ounce price in dollars ÷ 31.1035) × the dollar rate used by the gold market × 0.875, with supply-and-demand premiums and the making charge added on top. The most sensitive element in this equation is "which dollar" we use: when the dollar rate at banks differs from its rate in the market, gold dealers usually use the rate at which they can actually secure gold and dollars. All numbers in this article are illustrative, not real prices or forecasts.

Link one: the global ounce × the dollar

Gold is priced globally in dollars per troy ounce (31.1035 grams), so we divide the price by 31.1035 to get the price of a gram of 24K in dollars, multiply it by the dollar rate in pounds, then by the karat factor (0.875 for 21K). To see these steps explained, read how gold prices are calculated. So gold in pounds has two sources of change: the ounce and the dollar, and they may move together or in different directions.

Which dollar? The official, the parallel market and the gold-market dollar

The pound's rate against the dollar can differ by channel: the official bank rate, and in certain periods another rate in the parallel market when the gap between the two widens. A gold dealer has to replace stock with whatever sources are available, so the price is built on a dollar that may be higher than the official one if dollars are scarce. That is where an informal market term came from: the "gold-market dollar" or the "implied dollar of gold".

It has no official definition; you can infer it yourself:

Implied dollar = local price of a gram of 24K in pounds ÷ global price of a gram of 24K in dollars

If you compare it with the official dollar rate you get the premium: (implied dollar ÷ official − 1). When the two rates converge, the gap fades and the local gold price comes closer to the theoretical calculation. We offer no assessment of the current situation here; for updated figures see the gold price in Egypt page.

A worked example (illustrative numbers)

Suppose the ounce is 3,110 dollars, which is about 100 dollars per gram of 24K, the official dollar is 50 pounds, and the implied dollar in the gold market is 52 pounds:

Item	At the official dollar (50)	At the implied dollar (52)
Gram of 24K	5,000 pounds	5,200 pounds
Gram of 21K (× 0.875)	4,375 pounds	4,550 pounds
Gold pound (8 g of 21K)	35,000 pounds	36,400 pounds

The premium here is 4% (52 ÷ 50). And a difference of just two pounds in the dollar rate adds 175 pounds to a gram of 21K (100 × 2 × 0.875). So a shop's price may look higher than your own calculation if you worked it out at the official dollar, even though the shop did not "raise" the price; it used a different dollar.

Illustrative scenarios

The table below shows how a gram of 24K moves when each factor changes (plain arithmetic, not forecasts):

Scenario	Global 24K gram (USD)	Implied dollar	Local gram
Starting point	100	52	5,200
Global fall of 4% only	96	52	4,992
Global fall of 4% with the dollar rising to 54	96	54	5,184
Global price flat with the dollar rising to 54	100	54	5,400

In the third scenario the rise in the dollar almost offsets the global fall in gold, so the local gram stays nearly flat, and in the fourth gold rises in pounds even though the global price is unchanged. That explains why you may see gold rise in Egypt on a quiet day globally. The reverse is also true: if the dollar falls or the premium narrows, gold may fall in pounds even though the ounce did not move. So do not judge the local price movement from one factor alone; look at both before you conclude anything.

An example with a 20-gram piece

Suppose you want to estimate the value of the gold in a 21K piece weighing 20 grams. At the official dollar (50) the value is 20 × 4,375 = 87,500 pounds, and at the implied dollar (52) it is 20 × 4,550 = 91,000 pounds. The difference is 3,500 pounds, or 4%, the same as the dollar premium. These are illustrative numbers, but they show why the estimate for the same piece can vary with the dollar used in the calculation.

Why does the premium widen or narrow?

There is no single reason, but there are general factors that affect the gap between the official dollar and the gold dollar:

Dollar scarcity: the harder it is for a dealer to obtain dollars, the higher the cost of replacing gold stock.
Demand for gold: when people turn to gold to protect their savings, demand rises and the premium may rise; when demand cools it may fall.
Restrictions and fees: import rules, duties and taxes affect the final cost.
Convergence of official and market rates: the closer they get, the narrower the gap.

These are general factors, and we do not use them to forecast any particular direction.

What is added on top?

The buy-sell spread: what you pay when buying exceeds what you receive when selling.
The making charge on jewelry, which is separate from the price per gram.
A local-demand premium on top of the calculated price, which changes with buying interest.
Availability of supply, along with import arrangements and restrictions, which affect the dealer's cost.

To compare with the quoted 21K price, see the 21K gold price in Egypt, remembering that it is indicative and the shop's price is what counts.

How do you use this understanding in practice?

Work out the implied dollar: take the 24K price quoted locally, divide it by the global gram price in dollars, and compare it with the official dollar.
Compare two dealers: if prices differ between two shops, the difference may lie in the dollar used, in the making charge or in the margin, so ask.
Do not track the dollar alone: gold in pounds is affected by two factors, so the dollar may rise while gold falls globally and the local price barely changes.
Use the gold calculator to estimate the value once you have set your numbers.
Set a buying rule that is not tied to a single headline, as we explained in the best time to buy gold.

Common mistakes

Confusing a rise in gold with a rise in its real value: gold may rise in pounds because the currency weakened, not because gold gained value globally.
Calculating the price at the official dollar and then accusing the shop of exaggerating.
Ignoring the making charge when comparing shops.
Believing gold protects against every swing: it moves up and down and can stay low for long periods.
Deciding on the basis of exchange-rate rumours without checking a reliable source.

Conclusion

The price of gold in pounds is not one number that follows the ounce alone; it is the product of a global dollar price and a dollar rate the market uses, then karat, making charge and premiums. The better you understand which dollar a dealer uses, the more clearly you can read prices and ask the right questions. This information is educational, its numbers are illustrative, and it is not a recommendation to buy or sell.