Gold Loan

What is Kasu Gold in Grams: Meaning & How It is Calculated

author-image
26 May 2026 |4 Minutes
Table of Content

If you are South Indian by birth, the word kasu is likely woven into your memories, spoken at weddings, treasured in heirloom jewellery boxes, and cherished in conversations about gold passed down through generations. Yet, when it comes to understanding the actual weight of a single kasu in measurable terms, many people are left uncertain. This lack of clarity becomes especially important when evaluating jewellery for a Gold Loan, where kasu pieces often form part of the collateral.
This blog unpacks the meaning of kasu gold, explains how its approximate weight is calculated, and outlines how lenders assess Gold Loan eligibility against kasu jewellery.

What is Kasu Gold Meaning

kasu-gold

Kasu originally referred to small coin denominations used in South Indian kingdoms. Over time, these coins inspired jewellery designs, especially the kasu mala - necklaces made of coin-like pieces that remain central to South Indian bridal jewellery.

Each kasu is circular, often featuring a deity or motif, symbolising both artistry and heritage. While culturally priceless, lenders evaluating kasu jewellery for a Gold Loan focus only on its gold content, not its artistic or traditional value.

One Kasu Gold Weight: What Does it Actually Measure

One kasu gold weight is not standardised across all regions and jewellers. The weight of kasu jewellery has historically varied depending on the kingdom, period, craftsmanship, and design.

In modern jewellery references, one kasu gold weight is commonly estimated at around 0.4 to 0.5 grams. However, the exact weight can vary depending on the design, craftsmanship, jeweller, and whether the piece is antique or custom-made.

One kasu gold weight – some important points:

●    Antique kasu coins may weigh differently from modern reproductions.
●    The gross weight of kasu jewellery may include non-gold elements such as rings, clasps, or decorative attachments.
●    Lenders consider the net gold weight rather than the ornament’s gross weight.
●    The weight is important; however, purity also matters, as kasu jewellery is usually made using 22-karat gold, although older pieces may vary.

Since the weight and purity of kasu jewellery can vary, the final Gold Loan amount is determined after the lender evaluates the ornament’s actual gold content.

Kasu Gold in Grams: Understanding the Conversion

The approximate weight of kasu is often estimated based on the number of kasu motifs used in the ornament. While these estimates can offer a general idea, the actual weight may vary from one piece of jewellery to another.

Number of Kasu

Approximate Weight Range

1 kasu

0.4 to 0.5 grams

5 kasu

2 to 2.5 grams

10 kasu

4 to 5 grams

15 kasu

6 to 7.5 grams

20 kasu

8 to 10 grams

25 kasu

10 to 12.5 grams

 

These figures are approximate estimates only. During Gold Loan evaluation, lenders assess the jewellery using its actual measured weight and purity.

Kasu Gold Meaning in the Context of Gold Loans

For Gold Loan purposes, Kasu jewellery is assessed based on its actual gold content, purity, and net weight. Lenders do not differentiate between a kasu mala and other types of gold jewellery during valuation. The eligible loan amount is determined using the ornament’s assessed gold value.

The meaning of kasu gold does influence the making charges component. Making charges are the cost of crafting the jewellery and are not considered while calculating the loan value. Kasu coins are intricately embossed, show detailed craftsmanship, and may be expensive to make. However, these do not add to the loan amount. Only the net gold weight is considered during valuation.

A kasu mala’s gross weight may be higher than the net gold weight considered during Gold Loan valuation because non-gold elements are excluded from assessment.

Purity and Kasu Gold: What Lenders Actually Check

When pledging kasu jewellery for a Gold Loan, lenders don’t just look at weight; they also assess purity. Most traditional kasu pieces are crafted in 22-carat gold (91.6%), though older or regional designs may be as low as 18 carats.

Since purity directly affects loan value, lenders use methods such as fire assay or XRF testing to determine the exact gold content. In short, the purer the kasu jewellery, the higher the loan amount you can expect.

Factors That Affect Your Gold Loan Amount Against Kasu Jewellery

Apart from the jewellery weight and purity, there are a few other factors that influence the amount of loan you can get:

●    Current Gold Rate: The Gold Loan amount is directly proportional to the market rate of gold on the day of pledging. The higher the gold price, the higher the loan for the same amount of gold in grams.
●    Loan-to-value ratio: RBI guidelines state lenders can give up to 75 per cent of the value of gold as a loan. The offered amount could be slightly lower depending on the lender's internal policy.
●    How a lender evaluates purity: Different lenders evaluate purity in different ways. Others may be more conservative in their estimate, which can affect the final loan amount.
●    Loan tenure and interest rate: These do not impact the loan amount disbursed; however, determine the total cost of borrowing against your kasu jewellery.

Also Read: Are Gold Loan Repayments Affected by GST? Know the Facts 

To Conclude

Kasu jewellery holds deep cultural and traditional significance in South India, especially in bridal and heirloom collections. Its value lies in both its artistry and gold content, which can vary depending on design, craftsmanship, and age.

For Gold Loans, lenders assess the value of kasu jewellery based on net gold weight, purity, and the prevailing gold rate at the time of pledging. Understanding this process helps you estimate loan eligibility more accurately and make informed borrowing decisions.

If you’re seeking a quick and convenient Gold Loan against kasu jewellery, options like Poonawalla Fincorp Gold Loan offer minimal documentation and fast disbursal.

FAQs

How is kasu gold in grams different from how regular jewellery gold is measured?
Regular gold jewellery and kasu jewellery are both assessed based on the ornament's actual weight and purity. However, kasu jewellery may contain decorative elements or non-gold components that can slightly affect the final valuation process during a Gold Loan assessment.

Why does one kasu gold weight vary between jewellers and regions?
One kasu gold weight varies because kasu jewellery was never historically standardised across regions. Different South Indian regions and jewellers have traditionally used different designs, sizes, and craftsmanship styles, which can affect the overall weight of the ornament.

Is kasu gold meaning the same across Tamil Nadu, Andhra Pradesh, and Kerala?
The meaning of Kasu gold is more or less the same throughout South India. It is used as a traditional coin in ornamental jewellery. However, the design, size, and one kasu gold weight can vary by state and even by district. The coins from Tamil Nadu are generally kasu coins with Lakshmi motifs, while different iconography and slightly different weights may be found on Andhra and Kerala pieces.

What is the most accurate way to do a kasu to gram gold conversion before visiting a lender?
The most accurate way to estimate Gold Loan eligibility is to have the jewellery physically weighed and purity-tested by a jeweller or lender. Since kasu jewellery designs vary significantly, there is no universally fixed gram conversion for kasu pieces.

Does the kasu to gram gold calculation change if the mala has non-gold elements like thread or clasps?
Yes, it does. In calculating kasu to gram gold for loan purposes, only the net gold weight is considered and not the gross weight of the entire mala. Only gold is assessed; items such as silk thread, metal clasps, or decorative spacers between coins are not included. Hence, the amount of the loan is always worked out on the net gold content and not on the total weight of the jewellery article as worn.

Disclaimer

We take utmost care to provide information based on internal data and reliable sources. However, this article and associated web pages provide generic information for reference purposes only. Readers must make an informed decision by reviewing the products offered and the terms and conditions. Loan disbursal is at the sole discretion of Poonawalla Fincorp.

*Terms and Conditions apply
call to action
Personal Loan Banner Personal Loan Banner

Get Instant Personal Loan Crafted For Your Needs

Get Upto
₹ 50 lakhs
Starting at
9.99 %
Apply Now
rightArrow