Lifetime Warranty

Lifetime Warranty

We take pride in the quality and craftsmanship of our jewelry and are committed to your complete satisfaction. That’s why we offer a lifetime warranty, guaranteeing that all items are free from manufacturing defects at the time of delivery. We stand behind every piece and offer complimentary maintenance to keep your jewelry looking its best for years to come.

 What the Warranty Covers

  • Free prong tightening

  • Re-polishing

  • Rhodium plating

  • Cleaning services

If your jewelry ever requires repair or service beyond what our warranty covers, you may send it to us for a full evaluation.* Should any charges apply, we will notify you before proceeding with the work.


How to Make a Warranty Claim

  1. Contact Us – Email service@adamandcorp.com with photos and/or a brief description.

  2. Ship Securely – All customers are responsible for return shipping costs. All serviced items will be shipped back at no additional charge

  3. Repair / Replacement – Most repairs ship back within 7–10 business days. If a remake is necessary, we’ll provide an estimated timeline.

  4. Return Tracking – You receive a tracking link once your ring begins its journey home.


Need Assistance?

Our New York jewelry specialists are available Monday–Friday, 9 AM–5 PM ET.

  • Email: service@adamandcorp.com

  • Phone/Text: +347 987 9048

  • Showroom: 64 West, 48 St., Suite 1101A New York, NY 10036

Wear your ring with confidence—its beauty is built to last a lifetime, and so is our promise to you.

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              Terms & Conditions

              Demati supplies products listed on the Demati, and Demati websites, and in our stores under the following Terms and Conditions. Please read these Terms and Conditions, and our Privacy and Cookie Policies carefully before using any of our websites, or ordering from us.

              The Terms and Conditions apply to your use of any Demati website and to any products you purchase from them; regardless of how you access the website, including any technologies or devices where our website is available to you at home, on the move or in store

              We reserve the right to update these Terms and Conditions at any time, and any updates affecting you or your purchases will be notified to you, by us in writing (via email), and on this page.

              The headings in these Conditions are for convenience only and shall not affect their interpretation.

              We recommend that you print and keep a copy of these Terms and Conditions for your future reference...