22K vs 21K Gold: Differences, Price and Durability

22K gold is 91.6% pure and 21K gold is 87.5% pure, so 22K holds about 4 grams more gold in every 100 grams of jewellery. 21K is slightly harder and a touch paler. It is the karat Gulf families have long worn, while 22K is the default for Indian jewellery.

If you plan to wear the piece in India or sell it there one day, 22K is usually the easier choice. If you live in the UAE and like Arabic designs, 21K gives you a little more strength for a little less money per gram.

How big is the difference, really?

Think of it in grams of pure gold. A 50 g necklace in 22K contains about 45.8 g of pure gold. The same necklace in 21K contains about 43.75 g. That is roughly 2 g of pure gold, which at today's 24K rate of ₹12,485.41 (AED 487.50) a gram is a meaningful sum on a single piece.

The card below shows today's 21K rate in rupees and dirhams, along with its recent movement.

Compare that with the 22K rate of ₹11,436.63 (AED 446.55) per gram. The gap is roughly in line with the difference in gold content, which tells you the market is pricing both fairly. You can track the lower karat on our 21K gold rate page.

Questions buyers usually ask at the counter

Which one looks more yellow?

22K, slightly. More gold means a warmer, deeper yellow. 21K looks a shade lighter because of the extra alloy, though most people can't tell the two apart unless they're placed next to each other. Alloy recipes also vary by workshop, so one maker's 21K can look richer than another's 22K. Colour is not a reliable test of purity, which is why you check the stamp and the invoice.

Which one lasts longer?

21K is a little harder, because it carries 12.5% other metals instead of 8.4%. For thin chains, filigree work and pieces with clasps, that extra strength helps. In practice both are solid enough for daily wear. A 22K bangle worn every day for years is completely normal in Indian homes.

Repairs are another quiet factor. A goldsmith fixing a broken link or resizing a ring will match solder and filler metal to the karat. In India, matching 22K is routine. Matching 21K is perfectly possible, but if you live in Pune or Lucknow rather than Dubai, ask your local jeweller whether they are comfortable working with it before you need them. In the UAE, 21K repairs are as ordinary as 22K ones.

Which one is cheaper?

21K costs less per gram, but only because you get less gold. Per gram of pure gold, the two are close. What swings the final bill is the making charge, and that depends on design rather than karat. Ornate Arabic sets in 21K can carry higher making charges than plain 22K chains.

Why do so many Dubai shops display 21K?

Because their Arab and Gulf customers buy it. 21K has long been the everyday karat across the region, valued for its balance of colour and toughness. The Dubai Gold & Jewellery Group publishes a daily 21K rate alongside 24K, 22K and 18K for exactly this reason. Our guide to 875 gold and why the Gulf likes it covers that tradition.

Selling or exchanging in India

This is where the two karats part ways for most Indian buyers. Indian jewellers handle 22K all day. When you bring in a 22K piece, they test it, confirm it is close to 91.6%, and pay you on that basis.

A 21K piece will be tested and valued on its actual purity too. You won't be cheated just because it's 21K, but you should expect three things:

• A lower payout per gram, because there is less gold in it.
• More questions, since the purity is not what the jeweller sees every day and won't carry an Indian BIS hallmark or HUID.
• Exchange offers built around 22K, so trading 21K for new Indian jewellery may involve a less tidy calculation.

None of this makes 21K a bad buy. It just means you should carry the Dubai invoice and know the purity before you walk in. Our guide on selling Dubai gold in India goes through the testing and paperwork.

A worked comparison for one bangle pair

Say Anjali wants a pair of bangles weighing 30 g in total. She is choosing between a 22K pair and a 21K pair of similar design. Illustrative rates: 22K at AED 295 a gram, 21K at AED 282 a gram, and making at AED 30 a gram for both.

The 21K pair is about AED 410 cheaper. But it also contains about 1.25 g less pure gold, and the making charge is identical. Per gram of actual gold, Anjali pays slightly more for the 21K pair. If she might sell or exchange them in Kerala in ten years, the 22K pair holds its value more neatly.

Flip the situation: if the 21K design is the one she loves and the making charge is lower, the maths can easily favour 21K. Run your own numbers rather than following a rule of thumb.

Which one should you pick?

For a broader look at purity choices, start with our 24K vs 22K comparison, which covers the karat most Indians weigh against 22K first.

Checking the rate across karats

The table below lists today's Dubai prices across karats and common weights, so you can see 22K and 21K next to each other in both currencies.

If you are flying home with either karat, remember that Indian Customs counts jewellery by weight, not purity. A 40 g allowance is 40 g whether the piece is 21K or 22K. Confirm the current rules with Indian Customs before you travel.

Five-point recap before you decide

1. 22K has more gold (91.6%); 21K is a bit harder (87.5% gold).
2. The per-gram price gap mirrors the gold gap, so neither is a bargain by itself.
3. Making charges depend on design, not karat. Compare them line by line.
4. For resale or exchange in India, 22K is the smoother route.
5. Check the stamp on the piece and make sure the invoice states the karat clearly.

Many Gulf buyers love 21K for its Arabic jewellery designs, and that is a perfectly good reason to choose it. Just buy it knowing what you will get back if you sell.