Authentication Checklist Generator
Authentication requires checking multiple markers systematically. Our checklist generator creates brand-specific guides you can print and use while examining pieces. Each checklist covers the specific stamps, construction details, and red flags unique to that maker.
Sample Authentication Checklists
Below are condensed authentication checklists for popular luxury jewelry pieces. Use the generator above for complete, printable versions with detailed guidance.
Cartier Love Bracelet
Essential Authentication Points
✓ What to Check
- □Serial number engraved inside (format varies by era)
- □"CARTIER" signature is crisp, evenly spaced
- □Screw motifs are perfectly aligned around circumference
- □Screws sit flush with surface, not recessed or proud
- □Weight feels substantial (solid 18k gold)
- □Closure mechanism operates smoothly
- □Certificate and red box match serial number
- □Screwdriver fits precisely (not generic tool)
⚠ Red Flags
- •Lightweight feel or hollow construction
- •Crooked or unevenly spaced screws
- •Rough or poorly finished edges
- •Serial number font doesn't match Cartier style
Van Cleef & Arpels Alhambra
Essential Authentication Points
✓ What to Check
- □"VCA" hallmark on clasp with serial number
- □Clover motifs are perfectly symmetrical
- □Beaded border has consistent, even spacing
- □Mother of pearl has natural variations (not uniform)
- □Chain links are solid, not hollow
- □French eagle head mark for 18k gold
- □Pendant hangs with correct weight distribution
- □Clasp closure is secure with VCA branding
⚠ Red Flags
- •Perfectly uniform mother of pearl (may be fake stone)
- •Beading is irregular or inconsistent
- •Chain feels lightweight or tinny
- •Missing or incorrect hallmarks
Tiffany & Co. Pieces
Essential Authentication Points
✓ What to Check
- □"TIFFANY & CO." clearly engraved
- □Metal purity marked (925, 750, PT950)
- □Country of origin stamp present
- □Consistent font and engraving depth
- □Quality of construction (no rough edges)
- □Blue box and pouch in correct Tiffany shade
- □Return to Tiffany pieces have specific formatting
- □Sterling silver has proper weight and feel
⚠ Red Flags
- •Engraving looks stamped rather than engraved
- •Blue color on packaging is wrong shade
- •Missing metal purity marks
- •Lightweight or flimsy construction
More Authentication Resources
How to Use This Tool
- 1Select the brand you want to authenticate
- 2Choose the category if applicable (rings, bracelets, etc.)
- 3Review the generated checklist of authentication markers
- 4Print the checklist to use during physical examination
- 5Check off each item as you verify it on the actual piece
What This Tool Does
The generator produces detailed checklists covering signature placement, stamp formats, construction techniques, and common fake tells for six major luxury brands: Cartier, Van Cleef & Arpels, Bulgari, Tiffany & Co., Hermès, and David Yurman. Each checklist reflects how these brands actually mark their pieces across different eras.
⚠️ Important Limitations
Checklists provide structure, not certainty. Authentic pieces sometimes have unusual characteristics, and sophisticated fakes can check many boxes. These guides work best as a framework for systematic examination, not a pass/fail test. Complex or high-value pieces warrant professional authentication.
Need Professional Authentication?
Our experts at Spectra Fine Jewelry can help verify your pieces with hands-on examination.
Related Guides & Resources
Looking for Authenticated Pieces?
Browse verified signed jewelry at Spectra Fine Jewelry.