Understanding Gold Purity

Gold purity is commonly expressed in karats, written as K or kt. The scale divides the alloy into 24 parts: 18K, for example, means 18 parts gold out of 24. The remaining portion consists of other metals that influence colour and performance.

Pure gold is relatively soft. Jewellery makers often alloy it with other metals to suit different designs and wear requirements. Karat alone does not determine durability: alloy composition, construction, thickness and setting also matter.

Percentages for 9K–18K are calculated from the nominal karat scale and rounded for this guide. Commercial fineness markings and actual declared content may differ from these rounded figures. 24K denotes the highest karat category; check the stated fineness rather than assuming every piece is chemically 100% pure. Not every purity is available for every product.

Gold Colours

Colour comes from the alloy and, in some cases, a surface finish. Yellow, white and rose gold can share the same karat purity while looking distinctly different.

Yellow Gold

Warm and classic, yellow gold retains a recognizably golden hue. It complements both simple polished designs and richly detailed settings.

Explore the pictured gold band →

White Gold

Cool and contemporary, white gold is alloyed with metals that lighten its colour. Many pieces have a rhodium finish, which can wear and may need professional renewal; this varies by product.

Explore the pictured ring →

Rose Gold

Soft pink to warm reddish tones give rose gold its distinctive character. Copper in the alloy contributes to the colour, with the exact shade varying by composition.

Explore the pictured earrings →

Photos show specific designs and colour examples. Confirm the selected metal, karat and finish on the product page; not all pictured options apply to every variation.

Choosing the Right Gold

If you have a known metal sensitivity, ask about the specific alloy and plating. Colour or karat alone does not establish whether a piece is suitable for your skin.

Gold Hallmarking and Certification

A hallmark is a mark applied under a recognized hallmarking system to indicate matters such as precious-metal fineness. Its meaning and verification process depend on the system and jurisdiction. A simple karat stamp should not automatically be treated as independently verified hallmarking.

Gold purity documentation can help identify the declared metal and fineness of a particular piece. Check what the document covers, who issued it and whether it corresponds to the item you are buying.

A diamond grading report describes the diamond it relates to. It does not, by itself, certify the gold content of the setting.

Hallmarking and documentation availability depend on the individual product and applicable regulations. We do not imply that every Aditya Jewellers piece carries the same hallmark or certificate. Before ordering, ask which marks and documents accompany your selected piece. For destination-specific requirements, consult the relevant official hallmarking authority.

Gold Jewellery Styles

Discover the shape of your next favourite piece. Linked collections may contain different materials or stone options; check each product and select the gold option you want.

Gold Jewellery Care

Clean with care

For plain gold, use lukewarm water, a small amount of mild soap and a soft cloth or very soft brush. Rinse carefully and dry with a lint-free cloth. If your piece includes gemstones, pearls, enamel, glued components or a specialist finish, confirm a suitable method before using water or cleaners.

Protect the surface

Keep jewellery away from harsh chemicals, chlorine and household cleaning products. Put it on after perfume, lotions and skincare products have dried. Avoid abrasive cleaners, toothpaste and rough polishing.

Remove for demanding activities

Take off jewellery before swimming, bathing, exercising and household chores. Avoid impacts and pressure that may bend a band or loosen a setting.

Store each piece separately

Use individual soft pouches or a soft-lined jewellery box to reduce scratches and tangling. Store away from excessive moisture and direct heat.

Arrange professional attention

Ask a qualified jeweller to inspect worn settings, clasps and damaged surfaces. Have plated finishes assessed before polishing or replating. If a stone or clasp feels loose, stop wearing the piece until it has been checked.