Wholesale Lab-Grown Diamonds and Jewelry
Loose stones, finished jewelry development, and repeat supply support for international buyers.
Choose the Right Wholesale Supply Path
Wholesale lab-grown diamonds are not one uniform purchasing category. A retailer selecting certified center stones, a brand developing finished jewelry, and a repeat buyer replenishing calibrated inventory need different specifications, documents, approvals, and commercial terms. NUVU uses this page to direct each buyer to the supply path that matches the actual request.
NUVU supports loose diamond sourcing, finished jewelry, custom development, private label, OEM coordination, and repeat wholesale programs. The applicable MOQ, sample or development requirement, lead-time basis, grading report, payment stage, packaging, and delivery term are confirmed for the real order rather than presented as one universal promise.
Start by identifying whether the requirement is for loose stones, branded jewelry development, or an ongoing replenishment relationship.
Wholesale Support for Different Buyer Models
NUVU works with jewelry retailers, ecommerce businesses, designers, custom jewelers, and private-label buyers. A useful wholesale discussion focuses on the intended product, target market, specification, quantity or expected order pattern, destination, and the decisions still requiring support.
Retailers
For jewelry retailers comparing center stones, finished pieces, matched pairs, or repeat stock. Retail-facing documentation, presentation, product consistency, and reorder needs should be identified before quotation.
Online Brands
For ecommerce brands that need clear product specifications, repeatable merchandising details, brand presentation, packaging direction, and delivery planning across an online assortment.
Designers
For designers and custom jewelers translating a sketch, CAD file, reference, or client request into a sourceable diamond or a production-ready jewelry direction.
Private Label Brands
For brands developing rings, earrings, pendants, necklaces, bracelets, or coordinated collections with confirmed stone, metal, setting, logo, label, and packaging requirements.
Three Wholesale Paths, Three Different Jobs
The three wholesale paths below are deliberately separated. Use Bulk Loose Stones for a stone specification, Private Label/OEM for collection and brand development, and the Wholesale Program for recurring supply and reorder communication. This prevents one inquiry from mixing unrelated approval steps.

Bulk Loose Stones
Use the wholesale loose lab-grown diamond path for single center stones, matched pairs, calibrated requirements, accent programs, fancy shapes, parcels, or bulk requests. Quote inputs should include shape, carat or measurements, color, clarity, quantity, matching or tolerance needs, certification preference, intended use, budget, and destination.

Private Label & OEM
Use private label lab-grown diamond jewelry support when the order involves an existing design, new development, CAD or sample review, metal and setting details, logo, labels, packaging, multiple SKUs, or collection consistency. Development charges, revisions, approvals, and production terms remain project-specific.

Wholesale Partnership
Use the lab-grown diamond wholesale program for repeat purchasing, inventory replenishment, recurring specifications, or ongoing product planning. The program does not replace a written quotation: pricing, availability, quantity, reports, timing, payment, issue handling, and delivery are still confirmed for each order.
What a Useful Wholesale Inquiry Confirms
A useful wholesale relationship begins with a written specification rather than a broad request for a catalog price. For loose stones, that specification can cover shape, size or carat, color, clarity, cut or visual direction, report requirement, quantity, calibration, matching, and intended application. For jewelry, it can cover product type, diamond direction, metal and karat, setting, dimensions, ring sizes, finish, logo, packaging, number of SKUs, quantity, and target market.
NUVU manages buyer requirement collection, specification review, stone selection support, documentation review, physical stone review, production coordination, finished-product review, packaging direction, and delivery coordination as applicable. NUVU does not claim that every operation is completed by one legal entity or workshop. Specialized production resources or supporting partners may be involved, while NUVU focuses on the confirmed specification, coordination, review, and order consistency. Buyers can examine the quality control process and the production and supply environment before choosing a path.
Loose Diamond Specifications
For loose stones, identify the commercial requirement precisely: shape, measurements or carat, color and clarity range, visual or cut requirement, quantity, report preference, matching, calibration, intended use, and destination.
Finished Jewelry Requirements
For finished jewelry, confirm product category, reference or design direction, stone, metal, karat, setting, dimensions, size range, quantity, branding, packaging, target market, budget, and required date where known.
Commercial Terms
MOQ, price, sample or development charges, report availability, production basis, payment stages, shipping, customs responsibility, insurance, and after-sales handling belong in the written quotation or order documentation.
Quality and Delivery Responsibility
NUVU reviews documentation and the physical stone where applicable, then checks the selected product against the order direction. Finished jewelry review can include stone position, prongs, setting condition, surface finish, visible balance, logo, packaging, and collection consistency. Read more about NUVU’s role and background on the About NUVU page.
How a Wholesale Inquiry Moves Forward
1. Define the Supply Path
State whether the need is loose diamonds, an existing jewelry design, private label/OEM development, or repeat wholesale support. Include the buyer type, country, target market, and intended application.
2. Provide the Specification
Provide the known stone, jewelry, metal, setting, branding, packaging, quantity, order-frequency, budget, destination, and target-date information. Unknown details can be clarified before quotation.
3. Review the Written Quote
Review the written scope for product specification, MOQ, unit pricing, sample or development charges, report requirement, approval steps, lead-time basis, payment stages, packing, freight, customs, insurance, and issue handling.
4. Confirm QC and Delivery
Processing follows the approved order direction. Applicable stone checks, finished-jewelry review, logo and packaging confirmation, shipment preparation, and worldwide door-to-door delivery details are coordinated according to the order and destination.
Send a Qualified Wholesale Inquiry
Send your buyer type, country, product interest, approximate quantity or order frequency, specification summary, target market, target date, budget where available, and destination through the NUVU wholesale contact form. The team can route the inquiry to loose stones, Private Label/OEM, or the Wholesale Program without forcing an unsuitable model.

Wholesale FAQ
Which wholesale path fits my project?
NUVU can route inquiries for loose lab-grown diamonds, existing jewelry styles, custom jewelry, and private-label or OEM projects. The right path depends on the product type, specifications, quantity, customization, and whether the buyer needs repeat sourcing.
What information helps NUVU prepare a useful quotation?
Please include the product type, diamond shape or specifications, metal and setting preferences, estimated quantity, certificate or report needs, branding or packaging requirements, destination market, and any target delivery window. These details help the team confirm the correct quotation path.
How is MOQ confirmed?
MOQ is confirmed project by project. It can vary by product type, customization, quantity, packaging, and repeat-sourcing requirements. NUVU should confirm the applicable quantity requirement in the quotation rather than publish one universal MOQ.
Can I request samples or CAD support?
Sample availability, sample cost, CAD scope, revision steps, and timing are reviewed for each project. Share the intended product, specifications, and quantity so the team can confirm what is practical before the project proceeds.
