HONHO · OEM / ODM JEWELRY
Let's Create Your Next Collection
Share your design, material and quantities. Our team will help you plan samples and production.
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Gold vermeil Jewelry
Custom Gold Vermeil Jewelry
Develop a sterling silver collection with a gold finish specified for your market. HonHo reviews the design, gold karat, coating thickness and testing with you before making a sample.
- Sterling silver base and specified gold finish
- Coating measurements agreed for the order
- CAD, samples and production coordinated in Dongguan
Agree these details before ordering
Material identity
Specify the base metal and coating. A gold-color piece is not necessarily vermeil.
An approved color reference
Keep a plated sample with the order so repeat batches can be compared against the same reference.
A written coating specification
Record the gold karat, thickness basis, intermediate layers and any protective topcoat.
A clear review process
Agree who approves the drawing, sample and any later changes before production begins.
A complete quotation
Separate development, tooling, product, testing and packaging charges so the total is clear.
A workable quantity
Tooling and components affect the practical minimum. Review quantity per design and color with the quote.
Made with our Dongguan team
HonHo was founded in Dongguan in 2017. Our team coordinates CAD development, sampling, metalwork, polishing and plating for brands and wholesalers. Bring your drawing and intended finish so we can review the construction and quotation.
What belongs in a vermeil specification
Identify the sterling silver base, gold karat, layer specification and measurement requirements in writing.
Sterling silver base
Sterling silver contains 92.5% silver. Confirm the composition and components in the product specification.
Gold karat
State the gold karat separately from the color reference. The karat affects the thickness basis used for a vermeil claim.
Thickness and coverage
For the US, the FTC guide specifies at least 10-karat gold and a minimum thickness equivalent to 2.5 microns of fine gold on significant surfaces. Confirm the correct specification and any layer disclosures for your market.
Measurement requirements
Agree how and where the coating will be measured, with records suitable for the order.
Keep the approved specification with the order
Record changes
Keep revisions against the drawing and order specification, with approval before production.
Check the thickness basis
The coating specification should identify the measurement method, surfaces and acceptance criteria.
Agree supporting reports
Confirm the tests and records needed for the order before production starts.
Understand the layers beneath the color
Specified gold top layer
Choose the gold karat, color and thickness together, with the applicable labeling requirements in mind.
Intermediate layers
Identify any intermediate metal layer and the purpose it serves in the coating system.
Barrier layer
Discuss palladium or another suitable barrier around the base metal and agreed finish.
925 sterling silver
The silver base is formed and finished before coating. Its weight, dimensions and composition belong in the specification.
A rhodium-plated silver finish is a separate finish from gold vermeil. Identify the actual coating metal and any intermediate layers clearly in the quotation and product description.
From drawing review to finished order
The exact route depends on the design, stones and coating system. These are the main decisions and production steps we discuss with you.
Step 1 – Design Review & Technical Consultation
Send the drawing, target dimensions, stone details and destination market. We review the construction and agree the silver weight, finish, gold specification and branding before quoting.
Step 2 – 3D CAD & Structural Optimization
CAD views help check wall thickness, settings, proportions and access for polishing. Review the construction and engraving placement before approving the model.
Step 3 – Molding, Wax, and Silver Casting
The approved model guides mould development and casting in sterling silver. Cast parts are separated, cleaned and checked before finishing.
Step 4 – Trimming, Filing & Hand Polishing
Casting marks and rough edges are removed before the surface is polished. Porosity and visible defects need attention before plating, which will not hide a poorly prepared surface.
Step 5 – Ultrasonic Cleaning & Surface Activation
Cleaning removes polishing compound, oils and other residues. Surface preparation follows the chosen metal and coating system to support adhesion.
Step 6 – Confirm any intermediate layers
Intermediate layers are selected for the coating system. Record their composition and thickness in the specification, including any disclosure needed for the destination market.
Step 7 – Apply the agreed barrier system
A suitable barrier can help limit metal migration. The choice depends on the base, coating and product requirements; it does not replace testing of the finished piece.
Step 8 – Apply the specified gold layer
Agree the gold karat and thickness requirements before plating. Coverage and measurement locations matter on complex shapes, so include them in the inspection plan.
Step 9 – Rinsing, Drying & Optional Top Coating
Rinsing and drying remove process residues. An optional clear protective layer should be identified in the specification and checked for its effect on appearance and wear.
Step 10 – Stone Setting, Assembly & Final Polishing
Setting and assembly are scheduled around the stones, finish and construction. Check alignment, closures and moving parts on the completed piece.
Step 11 – Inspect and test as agreed
Compare appearance, dimensions and assembly with the approved sample. Agree coating measurements and any adhesion or corrosion tests, including the sampling plan and acceptance criteria.
Step 12 – Logo Application, Marking & Documentation
Check the position and legibility of logos and markings. Keep the final material, coating and inspection records associated with the order.
Step 13 – Final Cleaning, Packing & Logistics
Protect pieces individually, then group and label them by style and size. Agree the packing list, shipping terms and destination documents before dispatch.
An inspection plan for the piece
Agree the visual, dimensional and coating checks before the order begins.
Ask which measurements and reports apply to your order, and agree them before production.
Coating measurements
Agree the method and measurement locations for the gold layer, including areas subject to wear.
Adhesion and wear checks
Choose checks suited to the design and coating, with clear acceptance criteria.
Corrosion testing
Laboratory tests compare performance under specified conditions. They do not directly predict a fixed number of years of wear.
Branding and development support
Coordinate the jewelry, logo and packaging while the sample is being developed.
Logo Application Options
Laser engraving inside ring bands, on the back of pendants, or on clasps Custom logo tags on necklace/bracelet extension chains Embossed / debossed logos via custom molds or stamps
Design Support
In-house CAD team to turn your sketches or mood boards into 3D files Engineering advice to balance aesthetics, comfort, and durability
Order quantity
Start from 100 pieces per design and color, with tooling and component requirements reviewed for the project.
Sample development
Approve the complete metal, finish and construction on a physical sample. Sample fees and timing are confirmed in advance.
Compare the construction, not just the color
| Construction | What to confirm |
|---|---|
| Gold vermeil | Sterling silver base, gold karat, thickness basis, coverage and any intermediate layers. |
| Gold electroplating | Base metal, deposited gold layer, barrier system and optional protective coating. |
| Gold-filled | Mechanically bonded gold alloy, stated karat and gold-weight fraction. |
| Solid gold alloy | Gold fineness and the composition of relevant components. |
For US vermeil terminology, see the FTC Jewelry Guides. Material names alone do not guarantee a fixed lifespan or suitability for sensitive skin.
Sourcing requirements for your collection
If recycled content or a sourcing standard is part of your brief, agree the required evidence before ordering.
Recycled silver requirements
Request availability and supporting documents when recycled content is part of your collection brief.
Gold sourcing information
Tell us the sourcing documents your brand needs so they can be reviewed before the order.
Factory information
Discuss relevant facility documents and arrange a visit or video review with the team.
Questions about vermeil orders
What is the minimum order quantity for custom gold vermeil jewelry production?
Our standard starting point is 100 pieces per design and color. Tooling and components can affect the workable quantity; ask about a smaller pilot order for suitable designs.
How long does gold vermeil plating typically last with regular wear?
There is no fixed lifespan for every vermeil piece. Gold thickness, surface preparation, friction, chemicals and care all affect wear. Agree relevant tests and accurate care instructions for your design.
Can you match specific gold colors, tones, or custom finishes?
Send a physical color reference and the finish you want. We review gold tone and texture on a sample. Rhodium and other white-metal coatings should be named separately from gold vermeil.
What file formats do you accept for custom jewelry designs?
Send a sketch, drawing or reference image with dimensions. If you have CAD files, include the file format and version so we can confirm whether they can be used.
Do you provide physical samples before proceeding with mass production?
Yes. Approve a physical sample before bulk production. Sample charges and any later credit are confirmed in the quotation.
How do you ensure consistent quality across large production orders?
Inspection follows the approved sample and written specification. Agree the key dimensions, finish reference, measurement locations and sampling plan before the order begins.
What are your standard payment terms and options?
Deposit, balance and payment method are confirmed with the quotation. Please check the agreed terms before placing the order.
Can you accommodate rush or expedited production orders?
Share your required delivery date early. Silver samples generally take 25–30 days and bulk production about 35–45 days after approval. Any faster schedule must be confirmed for the specific order.
Q: Do you also produce non-vermeil (brass or steel) lines?
Yes. You can develop a silver line alongside brass or stainless steel styles. Keep the metal and finish specifications separate so each product is described accurately.
Q: Can you help with packaging and barcodes?
We can discuss cards, pouches, boxes and labels. Confirm the jewelry dimensions, artwork and packing requirements during development.
Q: What happens if a batch fails your internal thickness standard?
If an inspection identifies a deviation, we review it against the agreed acceptance criteria and confirm the corrective work before the order is released.
Discuss your vermeil collection
Send the drawing, gold specification, quantity and destination market. We will review the sample and production requirements with you.