What is 750 Gold?

What is 750 Gold?

Understand 750 gold purity, identify 18K gold, and explore its uses, value and suitability for jewellery.

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What is 750 hallmark gold?

750 hallmark gold refers to 18-carat gold that contains 75% pure gold and 25% other metals, such as copper, silver or zinc. The number 750 indicates that 750 parts out of every 1,000 parts are pure gold. This gold is commonly used to make jewellery because the added metals improve its strength and durability. In India, hallmarked gold jewellery carries the Bureau of Indian Standards (BIS) hallmark, which helps verify its purity. Look for the BIS logo, the purity mark (18K750) and the six-digit Hallmark Unique Identification (HUID) number on applicable hallmarked jewellery. You can verify the HUID using the BIS Care app. Before purchasing 750 hallmark gold, check these markings to confirm the jewellery's declared purity and make an informed buying decision.

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Key takeaways

750 gold, also known as 18-carat gold, contains 75% pure gold and 25% other metals, making it durable and suitable for jewellery.

  • 750 gold is commonly used for rings, necklaces and everyday jewellery.
  • It is available in yellow, white and rose gold, depending on the metals mixed with it.
  • 750 gold is generally more durable and less expensive than 22K and 24K gold.
  • Its value depends on purity, weight and the prevailing gold rate.
  • You can use eligible 18K gold jewellery to apply for a gold loan, subject to the lender’s eligibility criteria.

Understanding gold purity helps you make informed jewellery purchases and assess your gold’s potential value.

Last updated: October 2026

750 gold marking

The 750 gold marking identifies the fineness of gold jewellery. In India, applicable BIS-hallmarked jewellery carries details that help buyers verify its declared purity. Look for the BIS logo, the 18K750 purity mark and the six-digit Hallmark Unique Identification (HUID) number. You can use the BIS Care app to verify the HUID.

Buy from a trusted jeweller and check the hallmark details before purchasing. Remember that a fineness mark indicates gold content; it does not independently guarantee ethical sourcing, workmanship or overall jewellery quality.


The value and versatility of 750 Gold

750 gold is popular for fine jewellery because its alloy composition offers a balance of gold content, strength and design flexibility. Its market value depends on the net gold weight, purity and prevailing gold rate. Jewellery prices may also include making charges and taxes.

Eligible 18-carat gold jewellery may be used to apply for a Bajaj Finance Gold Loan, subject to valuation and eligibility criteria. Check your gold loan eligibility to understand the requirements before applying.


What is 750 gold mean in jewellery?

The number 750 represents the fineness of gold in a jewellery alloy. Other metals, such as copper, silver or zinc, are added to improve strength and influence the finish. This makes 750 gold suitable for rings, earrings, necklaces, bracelets and other jewellery designs. When purchasing a piece, check its purity marking and applicable hallmark details to understand its declared gold content.


What are the colours of 750 gold?

The colour of 750 gold depends on the metals used in the alloy. Yellow gold commonly combines gold with silver and copper, while white gold uses metals such as palladium to create a silvery appearance. Rose gold gets its pinkish-red shade from a higher proportion of copper.


ColourHow it gets its colour
Yellow goldA blend of gold, silver and copper
White goldGold mixed with white-colour metals, such as palladium
Rose goldGold mixed with a higher proportion of copper

These options allow you to choose jewellery based on your preferred colour and design. However, colour alone cannot confirm gold purity.


What are the purity applications for 750 gold karat?

750 gold is widely used in fine jewellery because it offers a balance of gold content and durability. Common applications and characteristics include:

  • Jewellery: Used for engagement rings, wedding bands, pendants, earrings and bracelets.
  • Durability: The added metals generally make it harder than higher-purity gold.
  • Colour options: Available in yellow, white and rose gold.
  • Value: Depends on net gold weight, purity and the prevailing market rate.
  • Hallmark verification: Applicable BIS hallmark details and the HUID help buyers verify declared purity.

Its suitability depends on the jewellery design, intended use and personal budget.


750 gold fineness calculation

Gold fineness expresses the amount of pure gold in every 1,000 parts of an alloy. For 750 gold, the calculation is:

750 ÷ 1,000 × 100 = 75% gold purity.

This measurement helps buyers compare gold alloys and understand their gold content.

To estimate the potential borrowing amount against eligible gold jewellery, use the Bajaj Finance Gold Loan calculator. The final loan amount depends on the assessed purity, net gold weight, applicable valuation rules and eligibility criteria.


Why 750 gold is popular for fine jewellery?

750 gold is popular for fine jewellery because its alloy composition supports a range of designs while offering greater hardness than higher-purity gold. Its main advantages include:

  • Balanced composition: Combines gold content with added metals for strength.
  • Suitable for regular wear: Commonly used for rings, necklaces and bracelets, although jewellery can still scratch or wear with use.
  • Design flexibility: Available in different colours and finishes.
  • Intricate designs: Its properties make it suitable for detailed jewellery styles.
  • Relative affordability: Its gold content is lower than that of 22K or 24K gold of the same weight, although the final price also depends on design and making charges.

These qualities make it an option for buyers who want fine jewellery with a balance of appearance and practicality.


Benefits of buying 750 hallmarked gold

Buying hallmarked 750 gold helps you verify the declared purity of jewellery before making a purchase. The main benefits include:

  • Purity identification: The fineness mark indicates the declared gold content.
  • Hallmark verification: Applicable BIS hallmark details and the HUID help verify purity.
  • Design flexibility: Available in a variety of colours and styles.
  • Everyday usability: Its alloy composition generally makes it harder than higher-purity gold.
  • Informed purchasing: Checking the hallmark and invoice helps you understand what you are buying.
  • Resale assessment: The resale value depends on purity, net gold weight, the prevailing gold rate and the buyer's assessment.

Hallmarking helps establish declared purity but does not guarantee a specific resale price or investment return. Keep your purchase invoice for reference.


Composition of 750 gold

750 gold contains pure gold mixed with other metals, which influence its strength and colour. Copper can give the alloy a warmer or pinker appearance, while silver and palladium can contribute to different finishes. The precise composition varies by manufacturer and jewellery design.

This flexibility allows jewellers to create yellow gold, white gold and rose gold pieces for different styles. When choosing jewellery, consider the colour, design, intended use and any metal sensitivities you may have.


750 hallmark gold price

The price of 750 hallmark gold depends on its net gold weight, purity and the prevailing market rate. Jewellery prices may also include making charges and taxes.

Check the gold rate today in India to understand current market trends. For an estimate of your jewellery's value, consult a trusted jeweller who can assess its purity and net gold weight. The resale value may differ from the original purchase price because making charges and other costs may not be recovered.


So how much is your piece of gold worth?

The value of your jewellery depends on its net gold weight, assessed purity and the applicable market rate. Stones and other non-gold components are excluded from the gold weight used for valuation.

Visit a trusted jeweller or gold buyer for an assessment. The amount offered may vary depending on the purity test, weight, condition and valuation method. 


Please note: Bajaj Finance does not simply use today's headline rate. As guided by RBI, we use whichever is lower between the previous day's closing price or the 30-day average closing price published by IBJA or a SEBI-regulated commodity exchange. This protects you from a sudden price spike inflating things unrealistically. You can pledge your 18-22 karat gold jewellery or ornaments, or gold coins up to 24 karat purity as collateral for our gold loan offering. 

The maximum LTV eligible for a loan depends on the loan amount and cannot be more than the limits given. To know more, click here.


Comparison of 750 gold and 999 gold 

750 gold and 999 gold differ in purity, hardness and typical uses. 750 gold is commonly used for jewellery, while 999 gold has a higher gold content and is often used for investment products such as bars and coins.


CaratGold contentPurityFineness mark
24K99.9%99.9%999
22KAbout 91.7%91.7%916
18K75%75%750
14KAbout 58.3%58.3%585
12K50%50%500
10KAbout 41.7%41.7%417

Ready to unlock the value of your gold? Apply for Bajaj Finance Gold Loan today.

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Frequently asked questions

Gold Quality

Gold Marking

Is 750 gold a good quality?

Yes, 750 gold is a good quality of gold. It is also known as 18 karat gold. It contains 75% pure gold and 25% other metals. It is a popular choice for jewellery due to its durability, resistance to tarnishing, and ability to hold gemstones.

To determine if 750 gold is real, you can perform a few simple tests. First, check for a hallmark stamp on the jewellery, which confirms the gold's purity. You can also perform a magnet test – gold is not magnetic, so if the jewellery reacts to a magnet, it is likely not real. Additionally, a nitric acid test can be performed on the gold to determine its purity level.

Yes, 750 gold is the same as 18K gold. 750 refers to the metric system of gold purity, which means it is 75% pure gold and 25% other metals. In the karat system, 18K gold also contains 75% pure gold.

You can find the 750 gold marking on jewellery or gold items, typically stamped on the inside or a hidden part of the piece. This mark indicates that the gold is 18 karats, meaning it's 75% pure gold mixed with other metals for durability.

750 gold, or 18 karat gold, offers a good balance between purity and durability. It has a rich colour and is more resistant to wear and tarnish compared to higher-purity gold. This makes it ideal for fine jewellery that needs both aesthetic appeal and longevity.

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Disclaimer

Bajaj Finance Limited (BFL) has the sole and absolute discretion, without assigning any reason to accept or reject any application as per BFL policy. *