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Terms of Service

Public Offer Agreement for Digital Product Purchase

Last updated: January 11, 2026
This document is available in Russian. In case of any discrepancies between the English and Russian versions, the Russian version shall prevail for legal purposes in accordance with Russian Federation law. View Russian version →
Notice: This document constitutes a public offer in accordance with Article 437 of the Civil Code of the Russian Federation. Payment by the Customer is considered full and unconditional acceptance of the terms of this Agreement (acceptance of the offer).

1. Definitions

Seller — Self-Employed Vinogradova Vlada Valeryevna, Tax ID (ИНН) 773670145988, registered at: Москва, Университетский проспект д. 21 к 4 кв 8.

Customer — a competent individual aged 18 or older who has accepted the terms of this Agreement and paid for the Product.

Product — digital informational product "Diamond Relationships: The Architecture of Conscious Partnership," which is a PDF file containing structured methodology and exercises.

Website — internet resource located at diamondself.co.

Agreement (Offer) — this document posted on the Website.

2. Subject of the Agreement

2.1. The Seller undertakes to provide the Customer with the Product (a non-exclusive license to use the digital product), and the Customer undertakes to accept and pay for the Product under the terms of this Agreement.

2.2. The Product is provided as a PDF file for download via email or through a personal account on the payment platform after successful payment.

2.3. The Product is intended exclusively for the Customer's personal non-commercial use.

3. Product Price and Payment Terms

3.1. The Product price is indicated on the Website in US dollars (USD) and is 197 USD.

3.2. The price is final and includes all applicable taxes in accordance with Russian Federation legislation.

3.3. Payment is processed through payment systems Prodamus, YooKassa, or other services indicated on the Website. The Seller does not have access to the Customer's payment data (card number, CVV code, etc.).

3.4. The moment of payment is considered to be when funds are credited to the Seller's bank account or payment agent's account.

3.5. The Seller reserves the right to change the Product price unilaterally. Price changes do not apply to already paid orders.

4. Agreement Conclusion Procedure

4.1. The Agreement is considered concluded from the moment of Product payment by the Customer.

4.2. By paying for the Product, the Customer confirms that they:

5. Product Delivery Procedure

5.1. After successful payment, the Customer receives access to download the Product:

5.2. The timeframe for providing access to the Product is within 24 hours from the moment payment is received. In most cases, access is provided instantly.

5.3. If the Customer has not received the Product within 24 hours, they must contact the Seller at hello@diamondself.co.

5.4. The Product is provided under the terms of a simple (non-exclusive) license for an unlimited period.

6. Customer Rights and Obligations

6.1. The Customer has the right to:

6.2. The Customer does NOT have the right to:

6.3. For violation of the terms of paragraph 6.2, the Customer bears responsibility in accordance with Russian Federation legislation on intellectual property protection (Articles 1252, 1301 of the Civil Code).

7. Seller Rights and Obligations

7.1. The Seller undertakes to:

7.2. The Seller has the right to:

8. Refund Policy

8.1. In accordance with paragraph 14 of Article 26.1 of the Federal Law "On Consumer Rights Protection" No. 2300-1, the consumer does not have the right to refuse a product of proper quality that has individually defined properties if the specified product can be used exclusively by the consumer purchasing it.

8.2. Digital informational products belong to the category of goods not subject to return or exchange (Government Decree of the Russian Federation dated December 31, 2020 No. 2463).

8.3. Refunds are possible only in the following cases:

8.4. To request a refund, the Customer must submit a written request to hello@diamondself.co within 14 days from the date of payment, indicating:

8.5. The Seller reviews the refund request within 10 business days and makes a decision to approve or deny the refund.

8.6. If the refund is approved, funds are returned using the same method as the original payment, within 10 business days.

9. Intellectual Property

9.1. Exclusive rights to the Product (text, structure, methodology, design, illustrations) belong to the Seller and are protected by Russian Federation intellectual property legislation (Civil Code, Part IV).

9.2. Purchasing the Product does not mean transferring exclusive rights to the intellectual property to the Customer. The Customer receives a simple (non-exclusive) license to use the Product for personal non-commercial purposes.

9.3. Use of the Product in violation of license terms entails liability in accordance with Articles 1250-1252, 1301 of the Civil Code.

10. Liability of the Parties

10.1. For non-performance or improper performance of obligations under this Agreement, the Parties bear responsibility in accordance with Russian Federation legislation.

10.2. The Seller is not liable for:

10.3. The Seller does not provide psychological, medical, or legal assistance. The Product is not a substitute for professional therapy or specialist consultation.

10.4. The Seller's total liability for any claims related to the Agreement is limited to the cost of the Product.

11. Confidentiality and Personal Data Processing

11.1. By paying for the Product, the Customer consents to personal data processing in accordance with the Website's Privacy Policy.

11.2. The Seller undertakes not to disclose the Customer's personal data to third parties, except in cases provided by Russian Federation legislation.

12. Dispute Resolution Procedure

12.1. All disputes and disagreements arising from this Agreement are resolved through negotiations.

12.2. If it is impossible to resolve the dispute through negotiations, the dispute is subject to resolution in court at the Seller's location in accordance with Russian Federation legislation.

12.3. Pre-trial claim procedure is mandatory. Response time to claims is 30 calendar days.

13. Other Terms

13.1. This Agreement enters into force from the moment of acceptance by the Customer (Product payment) and remains in effect until full performance of obligations by the Parties.

13.2. The Seller has the right to unilaterally change the terms of this Agreement. The new version enters into force from the moment of its posting on the Website, unless otherwise provided by the new version.

13.3. The Customer is obliged to independently monitor changes to the Agreement terms on the Website.

13.4. Invalidity of one or several terms of this Agreement does not entail invalidity of the Agreement as a whole.

13.5. This Agreement is drawn up in Russian. In case of translation into other languages, if contradictions arise, the Russian version has priority.

14. Seller Details

Self-Employed Vinogradova Vlada Valeryevna

Tax ID (ИНН): 773670145988
Registered Address: Москва, Университетский проспект д. 21 к 4 кв 8
Email: hello@diamondself.co