TERMS OF USE
Last Updated: September 2026
Welcome to YÙIN Gemstone.
These Terms of Use govern your access to and use of the YÙIN website, including browsing our website, creating an account, placing an order, purchasing our products and using any services or features made available through our website.
By accessing or using our website, or by placing an order with us, you agree to be bound by these Terms of Use and the policies referred to below.
If you do not agree to these Terms, please do not use our website or place an order with us.
In these Terms, “YÙIN”, “we”, “us” and “our” refer to Yuin Gemstone, and “you” and “your” refer to the person accessing our website or purchasing from us.
1. GENERAL
YÙIN is an online gemstone and jewellery brand offering natural gemstones and jewellery pieces through our website.
These Terms of Use apply to all visitors, customers and users of the YÙIN website.
By using our website, you agree to use it only for lawful purposes and in accordance with these Terms.
These Terms should be read together with our other policies, including:
Privacy Policy;
Return, Exchange & Warranty Policy;
Order & Shipping Policy;
YÙIN Circle Terms & Conditions; and
YÙIN Refresh Terms & Conditions
Each policy applies to the specific subject matter covered by that policy.
2. USE OF OUR WEBSITE
You may use the YÙIN website for your personal and lawful purposes.
You agree not to:
use the website for any unlawful, fraudulent or unauthorised purpose;
interfere with the operation, security or functionality of the website;
attempt to gain unauthorised access to our systems, accounts or data;
introduce viruses, malicious code or other harmful material;
reproduce, copy, modify or commercially exploit our website or its content without our permission; or
use the website in a manner that may harm YÙIN, our customers or our business.
We reserve the right to suspend or restrict access to our website where reasonably necessary, including where these Terms have been breached.
3. OUR PRODUCTS
3.1 NATURAL GEMSTONES
Many YÙIN pieces are made with natural gemstones.
As natural gemstones are formed by nature, each stone may naturally differ in:
colour and tone;
texture;
clarity;
shape and size;
natural markings;
inclusions; and
other characteristics.
These variations are part of the natural character of the gemstone and are not necessarily considered defects.
No two natural gemstones are exactly alike, and the piece you receive may not look identical to the product photographs shown on our website.
3.2 PRODUCT PHOTOGRAPH
We make reasonable efforts to photograph and describe our products as accurately as possible.
However, the appearance of a product may vary depending on lighting, photography conditions, your device and screen settings.
Minor differences between the product shown on screen and the physical piece received do not necessarily constitute a defect.
3.3 PRODUCT INFORMATION
Product descriptions, measurements, materials, gemstone information and certification details are provided on the relevant product page where applicable.
You are responsible for reviewing the product information before placing your order.
If you require clarification about a product before purchasing, please contact us.
3.4 CERTIFICATION
Where applicable, authentication or certification information will be stated on the relevant product page. For more information, you may refer to authentication guide.
The type of certification, issuing body and availability of certification may vary between products.
4. PRODUCT AVAILABILITY
All products are subject to availability.
Certain YÙIN pieces may be offered in limited quantities or may require additional preparation before shipment.
We reserve the right to limit the quantity of products available for purchase.
If we are unable to fulfil an order due to circumstances including availability, production, preparation or other reasonable causes, we will contact you and provide an appropriate resolution.
5. PRICES
All prices displayed on the YÙIN website are stated in Malaysian Ringgit (MYR/RM) unless otherwise indicated.
Prices may change from time to time without prior notice.
The price applicable to your order will generally be the price displayed at the time your order is placed, subject to any obvious pricing error or other circumstances permitted by applicable law.
We reserve the right to correct any typographical, pricing, product description or other errors appearing on our website.
If an obvious pricing error affects an order you have placed, we may contact you before fulfilling the order to clarify or resolve the matter.
6. ORDERS
6.1 PLACING AN ORDER
When you place an order through our website, you are submitting an offer to purchase the selected product or products.
After placing an order, you may receive an order confirmation by email.
An order confirmation acknowledges that we have received your order. It does not necessarily mean that your order has been finally accepted where there is an issue relating to product availability, payment, pricing, product information or other circumstances affecting fulfilment.
We reserve the right to decline or cancel an order where reasonably necessary.
6.2 ORDER CANCELLATION
Once an order has been placed, any cancellation request will be subject to our Return & Exchange Policy and the circumstances of the order.
Please contact us as soon as possible if you believe you have placed an order incorrectly.
6.3 ORDER INFORMATION
You are responsible for ensuring that all information provided when placing an order is accurate and complete, including your:
full name;
email address;
contact number;
billing information; and
delivery address.
YÙIN is not responsible for delays, failed deliveries or additional costs resulting from incorrect or incomplete information provided by you.
7. PAYMENT
Payment must be successfully completed through the payment methods made available at checkout before your order can be processed.
The payment methods available may change from time to time.
Any payment provider or third-party payment service used during checkout may be subject to its own terms and conditions.
YÙIN does not control the independent policies, systems or practices of third-party payment providers.
8. ORDER PREPARATION & DELIVERY
YÙIN pieces may require a period of preparation before they are handed to the courier.
The applicable preparation and delivery information is provided in our Order & Shipping Policy.
Once your order has been shipped, tracking information will be provided where available.
Delivery dates and timeframes are estimates and may be affected by circumstances outside our reasonable control, including:
courier delays;
public holidays;
severe weather;
customs clearance;
government restrictions;
incorrect delivery information; or
other unforeseen circumstances.
For international orders, customs duties, taxes, import charges or other fees may apply depending on the destination country. Unless otherwise stated, such charges are the responsibility of the customer.
For full details, please refer to our Order & Shipping Policy.
9. RETURNS, EXCHANGES & WARRANTY
Our Return, Exchange & Warranty Policy sets out the conditions applicable to returns, exchanges, damaged items, workmanship issues and other after-sales matters.
Please refer to that policy for the applicable requirements and timeframes.
Nothing in these Terms is intended to exclude, restrict or replace any rights or remedies that cannot lawfully be excluded under applicable law.
Where YÙIN provides a voluntary exchange or warranty arrangement, that arrangement is provided subject to the relevant policy and does not limit any mandatory rights you may have under applicable law.
10. YÙIN REFRESH
YÙIN Refresh is a cleaning service offered exclusively for YÙIN pieces.
Where applicable, customers may send their YÙIN pieces back to us for cleaning for as long as they own the piece, subject to the applicable YÙIN Refresh terms.
YÙIN Refresh is intended for cleaning and care only and does not automatically include repairs, replacement of components, restoration or other services.
Any applicable charges or shipping costs will be communicated separately.
For full details, please refer to the YÙIN Refresh Terms & Conditions.
11. YÙIN CIRCLE
The YÙIN Circle is YÙIN's membership programme.
Participation in the YÙIN Circle is subject to the YÙIN Circle Terms & Conditions, which set out the applicable membership requirements, benefits, points, privileges and other conditions.
YÙIN Circle benefits are personal to the member and may not be transferred, sold or exchanged for cash unless expressly stated otherwise.
We reserve the right to refuse, suspend or terminate membership where there is reasonable evidence of fraud, abuse, misuse or breach of the the YÙIN Circle Terms & Conditions.
12. INTELLECTUAL PROPERTY
All content appearing on the YÙIN website is owned by YÙIN or used by YÙIN with permission, unless otherwise stated.
This includes, without limitation:
the YÙIN name and logo;
brand identity and visual elements;
product names;
collection names;
photographs;
videos;
graphics;
illustrations;
website design;
written content;
product descriptions;
packaging designs; and
other creative materials.
All such content is protected by applicable intellectual property laws.
You may view and use the website for your personal, non-commercial purposes.
You may not, without our prior written permission:
copy;
reproduce;
modify;
distribute;
publish;
sell;
commercially exploit; or
create derivative works from
any YÙIN content or intellectual property.
You must not use the YÙIN name, logo or other brand elements in a way that suggests an unauthorised association, endorsement or partnership with YÙIN.
13. USER CONTENT
If you submit or provide content to YÙIN, including reviews, testimonials, photographs or other materials, you confirm that you have the right to provide that content.
By voluntarily submitting content for potential use by YÙIN, you grant YÙIN a non-exclusive, royalty-free right to use, reproduce and display that content for purposes relating to YÙIN, including our website, social media, marketing and promotional materials.
You remain responsible for ensuring that any content you submit does not infringe the rights of another person.
YÙIN reserves the right to remove or decline to publish submitted content at our discretion.
14. WEBSITE CONTENT & ACCURACY
We make reasonable efforts to ensure that information provided on our website is accurate and up to date.
However, we do not guarantee that all website content will always be:
complete;
current;
accurate;
uninterrupted; or
free from errors.
We may update, change, suspend or discontinue any part of our website, including products, services, features or content, where reasonably necessary.
If we become aware of an error, we reserve the right to correct it.
Nothing in these Terms limits any rights you may have under applicable law.
15. THIRD-PARTY SERVICES
Our website may use or link to services provided by third parties, including payment processors, courier services, website technology providers and other service providers.
These third-party services may operate under their own terms, conditions and privacy policies.
YÙIN is not responsible for the independent operation, availability, content or policies of third-party services that are outside our reasonable control.
16. EVENTS BEYOND OUR CONTROL
YÙIN will not be responsible for any failure or delay in performing our obligations where such failure or delay results from circumstances beyond our reasonable control.
These circumstances may include, without limitation:
natural disasters;
severe weather;
public emergencies;
government actions or restrictions;
strikes or industrial disputes;
courier disruptions;
customs delays;
technical or telecommunications failures;
internet disruptions; or
other unforeseen circumstances beyond our reasonable control.
Where reasonably possible, we will take appropriate steps to minimise the effect of such circumstances.
17. PRIVACY
Your privacy is important to us.
Personal information collected through our website, orders, accounts, YÙIN Circle membership, communications or other interactions with YÙIN will be handled in accordance with our Privacy Policy.
Our Privacy Policy explains how we collect, use, disclose, store and protect your personal information.
YÙIN processes personal data in connection with commercial transactions in accordance with applicable Malaysian personal data protection laws. Malaysia's Personal Data Protection Commissioner states that the Personal Data Protection Act 2010 applies to persons processing personal data in connection with commercial transactions.
18. LIMITATION OF LIABILITY
To the extent permitted by applicable law, YÙIN will not be responsible for loss, damage, delay or disruption arising from circumstances outside our reasonable control.
This includes circumstances involving third-party services, courier delays, customs delays, website interruptions, technical failures or events beyond our reasonable control.
Nothing in these Terms excludes or limits any liability or responsibility that cannot lawfully be excluded or limited under applicable law.
To the extent permitted by law, and subject always to any mandatory consumer rights, YÙIN's liability in relation to a particular purchase will not exceed the amount paid for the relevant product.
19. GOVERNING LAW
These Terms of Use shall be governed by and interpreted in accordance with the laws of Malaysia.
Any dispute arising from or relating to these Terms shall be subject to the applicable laws and jurisdiction of Malaysia, subject to any mandatory rights or remedies available to consumers under applicable law.
20. CHANGES TO THESE TERMS
We may update these Terms of Use from time to time to reflect changes to our business, website, services, policies or applicable legal requirements.
The latest version will always be published on this page with the updated “Last updated” date.
Your continued use of the website after updated Terms have been published constitutes your acceptance of the revised Terms, to the extent permitted by applicable law.
21. CONTACT US
If you have any questions about these Terms of Use, please contact us:
Call: +60 16-267 8962
Email: hello@yuinofficials.com
For questions relating specifically to your order, please refer to the relevant policy or contact us directly.

