Built for Wholesale and Private-Label Buyers
Turn buyer references into manufacturable lab diamond jewelry collections with CAD review, sample development, production checkpoints, and export-ready packing.
Confirm style reference, metal, stone size, color, clarity, certificate, quantity, packaging, and destination market.
Develop CAD or sample, adjust structure, match stones, and manage batch production with clear checkpoints.
Provide inspection focus, packing photos, shipment coordination, and buyer communication before delivery.
VELLITH Service Flow
From Inquiry to Repeat Production
We organize every order around clear quotation basis, sample approval, batch production, QC checkpoints, and export-ready packing. The goal is not only to finish one order, but to help your jewelry line become repeatable.
From reference idea to manufacturable jewelry
VELLITH works with overseas buyers who need custom lab diamond jewelry made from sketches, reference photos, CAD files, sample images, or a target price range. The goal is to turn an idea into a product that can be sampled, checked, produced, packed, and reordered with a clear specification basis.
Custom jewelry is not only design. It also includes structure review, metal selection, stone matching, production feasibility, quality control, packaging, and export communication. VELLITH helps buyers organize these details before quotation, so the project is easier to control after sample approval.
Custom jewelry categories
- Custom lab diamond rings, earrings, bracelets, necklaces, pendants, and bridal sets.
- 14K/18K gold, platinum, white gold, yellow gold, rose gold, and mixed metal options.
- Round, fancy-shape, fancy-color, melee, and certified lab diamond use.
- Logo engraving, logo tag, private-label packaging, and market-specific presentation.
- Sample development followed by batch production and repeat-order support.
How custom production works
Buyers send reference, quantity, metal, diamond grade, target market, and packaging needs. VELLITH reviews manufacturability, prepares quotation basis, develops CAD or sample where needed, confirms production details, then moves into controlled production and final inspection.
Best for B2B product development
This page targets buyers searching for a custom lab diamond jewelry manufacturer, OEM jewelry factory, or ODM production partner for lab grown diamond jewelry programs.