The Tiffany & Co. Atlas collection, with its bold Roman numerals circling rings, bracelets, and watches, is a frequent target for counterfeiters. The most obvious tells involve those numerals — fakes often use the wrong font, spacing, or even missing numerals entirely. This checklist covers the essential verification points for 2026, so you can buy or sell with confidence.

Inspect the Roman Numerals

Authentic Atlas pieces use a precise, proprietary Roman numeral font. The numerals are evenly spaced and deeply engraved, with no rough edges or uneven depths. On a genuine piece, the numerals will align perfectly with the bezel or band. Counterfeits frequently have numerals that are too thin, too thick, or misaligned. Run your finger over the numerals — they should feel smooth, not sharp or raised.

Check Hallmarks and Stamps

Every genuine Tiffany & Co. item is stamped with hallmarks including "Tiffany & Co.", "925" (for sterling silver), "750" (for 18k gold), or "PT950" (for platinum). The font is crisp and consistent, and the stamps are deep enough to read easily. Fakes often have shallow, blurred, or incorrectly positioned stamps. Look also for the copyright symbol © and the collection name "Atlas" — these should be present on newer pieces. If markings are missing or look off, proceed with caution.

Weight and Material Feel

Real Tiffany Atlas jewelry is made from high-quality metals — sterling silver, 18k gold, or platinum — with precise weight. A genuine Atlas ring in sterling silver will feel substantial, not flimsy. Counterfeits often use base metals that are lighter or, conversely, heavier due to cheap alloys. Compare the weight to known authentic examples if possible. Also check the clasp on bracelets and necklaces; Tiffany clasps are engineered for a satisfying, secure click — fakes usually have weak or overly tight clasps.

Packaging and Documentation

Authentic Tiffany pieces come in a signature light blue box with a white satin pouch. The box should have a magnetic closure, and the interior is lined with soft velvet. The documentation includes a care card, a certificate of authenticity (for higher-value pieces), and a receipt copy. Look for typos, smudged ink, or off-color blue on the box — these are red flags. Fakes often come in boxes that are the wrong shade of blue or have cheap cardboard.

Serial Number Verification

Most modern Tiffany Atlas pieces have a serial number engraved on the inside of the band or clasp. This number should match the documentation. You can request a verification via Tiffany’s official after‑sales service (they will not authenticate over a photo, but they can check records for a fee). Be wary of pieces with a serial number that is scratched out, missing, or repeated on multiple items. For an independent second opinion, our value check service can help compare your item against known authentic examples.

WhatsApp Value Check: What to Send

- Clear, well‑lit photos of the front and back of the piece, including all engravings.
- Close‑up of the hallmark and any serial number.
- A photo of the clasp or closure mechanism.
- An image of the box and all papers (if you have them).
- The approximate weight (if you can measure it).