Terms of service

Last Updated: July 21, 2026

These Terms of Service ("Terms") govern your use of the Vienna Windsor website and any products, memberships, or services offered through it. Vienna Windsor is a brand of Maiden Labs LLC ("Vienna Windsor," "we," "us," or "our").

By accessing our website or placing an order, you agree to these Terms. If you do not agree, please do not use our website or purchase our products.

Our online store is powered by Shopify Inc., which provides the e-commerce platform that enables us to offer our products and services.


1. Eligibility

You must be at least 18 years of age, or the age of majority in your jurisdiction, to purchase products from our website.

You agree to use our website only for lawful purposes and in compliance with all applicable laws.


2. Products

Vienna Windsor specializes in premium lab-grown diamond jewelry.

We strive to display our products as accurately as possible. However, actual colors, finishes, stone appearance, and proportions may vary slightly due to photography, lighting, screen settings, and the natural characteristics of diamonds.

Product weights, measurements, and dimensions are approximate and may vary within normal manufacturing tolerances.


3. Made-to-Order Jewelry

Many Vienna Windsor products are manufactured after an order is placed.

Estimated production and shipping times are provided for convenience only and are not guaranteed.

We are not responsible for delays caused by manufacturing, suppliers, shipping carriers, customs, weather, or events beyond our reasonable control.


4. Membership

Certain pricing, promotions, or exclusive products may require an active Vienna Windsor Membership.

Membership benefits are available only while the membership remains active.

We reserve the right to modify membership benefits, pricing, or eligibility at any time. Any changes will not affect orders already placed.


5. Pricing

We make every effort to ensure our pricing is accurate.

If we discover an error in pricing, product descriptions, or availability, we reserve the right to cancel or refuse any order before shipment and provide a full refund.

Prices are subject to change without notice.


6. Payment

Payment must be received and authorized before an order enters production.

Orders may be delayed or cancelled if payment authorization cannot be completed or if fraud prevention systems identify unusual activity.


7. Diamond Certification

Where applicable, diamonds may include grading reports from independent laboratories such as IGI or other internationally recognized grading organizations.

Minor variations between grading laboratories are common and do not constitute a defect.


8. Custom & Bespoke Jewelry

Custom, personalized, engraved, or bespoke jewelry is created specifically for you.

Once production begins, custom orders generally cannot be cancelled, returned, or exchanged unless required by applicable law or due to a manufacturing defect.


9. Shipping

Shipping estimates are provided as guidelines only.

Ownership and risk of loss transfer to the customer upon delivery to the shipping address provided during checkout.

Customers are responsible for providing accurate shipping information.


10. Returns & Exchanges

Returns and exchanges are governed by our Return Policy, which forms part of these Terms.

Returned products must be in their original condition and packaging unless otherwise stated.

Certain products, including custom-made or engraved items, may not be eligible for return.


11. Warranty

Vienna Windsor stands behind the quality of its craftsmanship.

Our warranty covers manufacturing defects only and does not cover:

  • Normal wear and tear

  • Lost jewelry

  • Lost diamonds

  • Damage caused by accidents

  • Improper care

  • Unauthorized repairs

  • Misuse or abuse


12. Intellectual Property

All website content, including logos, product names, photographs, videos, graphics, jewelry designs, text, and trademarks, is owned by Maiden Labs LLC or its licensors.

No content may be copied, reproduced, distributed, or used without our prior written permission.


13. User Reviews & Content

If you submit reviews, photographs, or other content to Vienna Windsor, you grant us a worldwide, royalty-free, perpetual license to use, reproduce, modify, publish, and display that content for marketing and business purposes.

You represent that you own or have permission to share any content you submit.


14. Prohibited Uses

You agree not to:

  • Use our website for unlawful purposes.

  • Attempt to interfere with website security.

  • Upload malicious software.

  • Scrape or copy website content.

  • Misrepresent your identity.

  • Use automated systems to place fraudulent orders.

We reserve the right to suspend or terminate access for violations of these Terms.


15. Disclaimer

To the fullest extent permitted by law, the website and all products and services are provided "AS IS" and "AS AVAILABLE."

Except as expressly stated, we disclaim all warranties, including implied warranties of merchantability, fitness for a particular purpose, and non-infringement.


16. Limitation of Liability

To the fullest extent permitted by law, Maiden Labs LLC and its officers, employees, affiliates, and partners shall not be liable for any indirect, incidental, consequential, special, punitive, or exemplary damages arising out of your use of the website or purchase of our products.

Our maximum liability shall not exceed the amount paid by you for the product giving rise to the claim.


17. Indemnification

You agree to indemnify and hold harmless Maiden Labs LLC, Vienna Windsor, its affiliates, employees, officers, directors, and agents from any claims, damages, liabilities, losses, or expenses arising from your violation of these Terms or misuse of the website.


18. Governing Law

These Terms shall be governed by and interpreted under the laws of the State of California, without regard to conflict of law principles.

Any dispute arising from these Terms shall be resolved exclusively in the state or federal courts located in Orange County, California, and you consent to the jurisdiction of those courts.


19. Changes to These Terms

We reserve the right to update or modify these Terms at any time.

Changes become effective immediately upon posting to this page. Continued use of the website constitutes acceptance of the revised Terms.


20. Contact

If you have any questions regarding these Terms of Service, please contact us:

Maiden Labs LLC
30 N Gould St STE R
Sheridan, WY 82801
United States

Email: support@viennawindsor.com


© 2026 Maiden Labs LLC. All rights reserved.