Tsuen Wan Gold Buyback: A Transparent Guide to No Fire Loss and No Commission Fees | Gu Jin Jian Bao
Residents of Tsuen Wan district who want to sell old gold often ask three common questions:"Which places don't deduct wastage?""How much is the commission?""What is the weighing standard?"Below is a transparent gold Buyback process for Tsuen Wan and New Territories districts, clearly explaining everything from quotation methods to on-site operations.
I. Understanding the Gold in Your Hand: Purity Basics of Karat Gold and Pure Gold
Before selling gold, you need to know the fineness of the item you have. Gold purity is expressed in Karat (K), and a higher value indicates a higher gold content.
- 24K Gold (Pure Gold): Gold content is approximately 999‰, also commonly known as "999 gold." It is relatively soft and mostly used for gold bars, gold nuggets, and traditional plain bangles.
- 18K Gold: Gold content is 750‰ (i.e., 75%), with the rest being alloys like copper, silver, and zinc. Its hardness is increased, and it is commonly found in set jewelry and more design-oriented pieces.
- 14K Gold: Gold content is 585‰, with even higher hardness, mostly used for everyday light jewelry, necklace clasps, etc.
Additionally, it's important to note that there are also"gold-plated,""gold-filled,"and"gold-over-silver"items on the market that have no actual gold content. Their appearance is very similar to real gold, but their buyback value is extremely low. If you can't tell the difference, you can also refer to theGuide to Identifying Gold-Plated, Gold-Filled, and Gold-over-Silver.
II. How is the buyback price Calculated? A Step-by-Step Explanation of the Formula
The buyback price of gold jewelry primarily depends on two variables: the international gold price on the day and the gold content of the jewelry itself. The standard formula is as follows:
Gold Jewelry buyback price = (24K Gold Price per gram on the day) × (Karat Gold Purity Ratio) × (Net Weight of Jewelry)
For example: Assuming the 24K gold price on the day is HK$628.84 per gram, an 18K ring with a net weight of 5 grams (gold content ratio 0.75) would have a theoretical buyback price of approximately:
HK$628.84 × 0.75 × 5 = HK$2,358.15
This is a theoretical value before any fees are deducted. In actual Buyback, the deduction standards vary greatly among different shops, which will be discussed further below.
Weight Unit Conversion
In Hong Kong, gold is generally measured in "Sima Liang" (Tael), where 1 Sima Liang ≈ 37.429 grams. The international market usually uses Troy ounces (1 oz = 31.1035 grams) or grams (g). If the quote you receive from a dealer is in "per Tael" units, remember to convert it back to grams to compare price differences among different shops.
It's also important to know that the buyback price of standard gold bars/nuggets is usually higher than that of gold jewelry. This is because the craftsmanship cost and brand premium of gold jewelry itself are not factored in during Buyback; only the actual gold content is considered. If you want to wait for a good price before selling, you can also refer to theLogic for Judging the Best Time to Sell Gold.
📷 Don't know how much your gold jewelry is worth?
Send us a clear photo with the hallmark via WhatsApp 98342057. Within 30 minutes, we will provide a reasonable estimated price range based on the day's gold price. Appraisal is free, and there's no obligation to sell if you're not satisfied.
III. Wastage, Commission, Handling Fees: Three Common Deduction Traps
1. Wastage: Weight Loss from Melting Gold Jewelry
Wastage refers to the theoretical weight loss that occurs during the melting process of gold, in order to remove solder, impurities, embedded materials, and other accessories. The deduction rate varies greatly among different gold shops, ranging from as low as 2% to as high as 4%–10%. In other words, if you sell 100 grams of gold, you might only get paid for 90 grams.
In reality, modern XRF fluorescence analyzers can directly measure purity, eliminating the need to estimate fineness through melting. Therefore, the "wastage" action can technically be skipped. Whether or not to pass this saving on to the customer is a policy matter for each shop.
2. Commission
Some chain gold shops deduct 1%–2% commission from the quoted price, nominally as a "service fee." For buyers, this is a transparency issue: was it clearly stated when quoting, or was it only discovered during settlement?
3. Handling Fees
Some shops also charge additional fees such as "appraisal fees" or "melting fees." Combined with the two items above, the total deductions can amount to 6%–10%. For a transaction of HK$100,000, the difference can exceed HK$6,000.
For more examples of common traps, you can refer to the Summary of Hong Kong Gold Buyback Traps. Avoiding these pitfalls will help you calculate how much you should actually receive.
IV. What a Reasonable Gold Buyback Process Should Look Like
Whether you are a Tsuen Wan resident or a customer from another district, a transparent and reasonable gold transaction should generally follow these four steps:

Step One: Initial Estimated Quote
Provide the approximate fineness (K-number), weight, and style of your gold jewelry via WhatsApp or by visiting in person to get a reference price for the day. This can prevent you from spending time visiting several shops only to find that the price difference is not what you expected.
Step Two: Physical Appraisal, Fully Transparent
A legitimate appraisal process should include:
- XRF Fluorescence Analyzer Test: Measures purity within 30 seconds, accurate to decimal places.
- Electronic Scale for Actual Weight: Accuracy should reach 0.01 grams, and the scale should have compliant markings.
- Process entirely within the customer's sight: Gold jewelry should not leave the table, and certainly should not be taken into a "melting room" or back warehouse.
Step Three: Quote Listing Deduction Items
A legitimate recycler will clearly list each item from "market reference price → gold content calculation → deductions (if any) → actual received price." This allows the customer to understand clearly and decide whether to accept the price.
Step Four: On-Site Settlement
After confirming the price, you can receive cash on the spot (for small amounts) or through bank transfer (for large amounts). For large transactions, due to anti-money laundering regulations, bank transfers will be used, and remittance records must be retained during the process.
V. Four "No" Principles to Prevent Scams: Protecting Your Rights
In the gold trading market, fraudulent practices include tampering with electronic scales, adjusting parameters of purity testing instruments, swapping items, and "gold trick" quick transactions. It is recommended to adhere to the following principles during transactions:
- Do not let the gold jewelry leave your sight at any time. Directly refuse any shop that asks to take the gold jewelry into a back warehouse or melting room.
- Do not enter a backroom for operations. Appraisal and weighing should be completed in front of the customer.
- Do not trust verbal promises easily. Quotes, deductions, and collection conditions must be confirmed in writing.
- Do not sign blank receipts. The receipt must clearly list the item, weight, purity, and amount.
VI. Frequently Asked Questions
Q1: Will residual glue or stains on gold jewelry affect appraisal?
Surface stains may temporarily affect XRF readings, but will not affect the final purity judgment. Before appraisal, you can simply rinse with water; there is no need to use any chemical cleaners or polish.
Q2: Can 18K and 14K diamond-set rings be Bought back?
Yes. The diamond part will usually be valued separately, and the gold setting will be calculated according to its K-number and weight. If the diamond is valuable, it will be calculated in two parts; if the diamonds are small Sui Zuan (melee diamonds), usually only the gold content of the setting will be calculated.
Q3: Besides gold jewelry, what else do you accept?
Buyback scope includes gold bars, gold nuggets, old gold coins, silver dollars, banknotes, old porcelain, etc. If you also have silver dollars you want to appraise, you can refer to theConcentrated Appraisal of Old Silver Dollars article.
Q4: If the quote is not satisfactory, do I need to pay an appraisal fee?
Legitimate recyclers do not charge appraisal fees. If you feel it's not worth selling, you can take it away immediately, without pressure.
VII. Conclusion: A Step Further, Sell Smarter
The fluctuation of gold prices is beyond your control, but being able to avoid unnecessary deductions and sell at a reasonable price depends on how well prepared you are. If you have idle gold jewelry at home, instead of rushing to the nearest gold shop, it's better to first understand the current gold price, the fineness of your items, and then choose a recycler with a transparent process and a clear explanation of their deduction logic.
For more comprehensive market insights, you can also refer to the 2026 Hong Kong Gold Buyback Practical Guide.
Contact Information
Do you have old gold jewelry, gold bars, or commemorative gold coins at home that you'd like appraised? Gu Jin Jian Bao offers free on-site appraisal services across Hong Kong and Kowloon, calculated based on the day's international gold price, with full transparency:
- WhatsApp: 98342057
- WeChat: john19998
- Phone: 852-98342057
Send a clear photo with the hallmark and weight, and we'll provide a reasonable reference price within half an hour.
Want to know how much your gold jewelry is worth?
Free appraisal, estimated value provided within 30 minutes based on the day's international gold price. On-site purchase and immediate cash payment available on the same day. WhatsApp a photo to us and get a clear estimate before deciding whether to sell.