Our Authentication Process

Every Piece. Verified.

At Riviera Jewelry Co., every timepiece and jewelry item undergoes a rigorous multi-point authentication process before it's listed for sale. We stand behind every piece we sell — no exceptions.

What We Verify

  • Serial and reference numbers against manufacturer records
  • Movement condition and originality
  • Case, dial, and bracelet authenticity
  • Presence and validity of original papers and box where applicable
  • Hallmarks and metal purity for all jewelry

Our Authenticity Guarantee

Every item sold by Riviera Jewelry Co. comes with our full authenticity guarantee. If a piece is ever found to be inauthentic, we offer a full refund — no questions asked.

Have Questions?

We're happy to provide additional documentation, certificates, or photos for any listing before you purchase. Contact us and we'll respond promptly.