Is my Tiffany necklace genuine?

Cartier Love bracelet authentication checks hallmark depth, screw mechanism, metal weight, engraving font, and serial format. Packaging alone is not proof, counterfeits copy boxes well. Professional verification is essential before accepting a private-sale engagement gift or reselling.

Tiffany jewellery is verified by stamp font, metal purity marks, clasp design, and collection-specific details on Return to Tiffany, T collections, and rings. Blue box alone doesn't prove authenticity. Compare to the exact piece reference and use expert review for high-value items.

Real gold bracelets show correct hallmarks for purity, consistent weight, and quality clasps. Magnet and scratch tests are unreliable alone, plating fools them. Branded pieces need brand-specific authentication; unbranded gold may need assay for full purity proof.

UK jewellery authentication services like Cop 'Em verify Cartier, Tiffany, and fine jewellery with expert review, AI support, free tracked shipping, and digital certificates. Prefer accountable UK specialists over anonymous apps for high-value pieces.