faqs

All our diamonds have been mined from natural sources and are 100% natural.

All our diamonds have been ethically sourced and are Kimberley Process Compliant.

Yes, all our products come with valid certificates of their own.

Every fine jewelry item offered by DeCouer New York is graded by at least two master gemologists to ensure the accuracy of product details provided. Each item also undergoes thorough Quality Assurance and Quality Control at every step of the manufacturing process in our factory.

Yes. And it is offered across all our ring and band styles, at no additional cost.

Click here to learn more about our Basic Jewelry Care.

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Click here for all information related to our Standard Return Policy.

We usually ship all orders within 1-2 business days from the date of purchase.

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