OEM ODM Jewelry Manufacturer of WHEEL OF FORTUNE Diamond Necklace

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How to Customize the WHEEL OF FORTUNE Diamond Necklace at JINGYING

Introduction

The Wheel of Fortune motif has long held significance across cultures as a symbol of destiny, good luck, and life’s cyclical nature. In jewelry design, this theme has been interpreted in various ways—from the minimalist gold circle pendants outlined in black and white diamonds from Hirotaka’s collection, to intricate tarot card designs featuring engraved symbolism and diamond accents . A striking example from the Rocksbox collection presents a miniature tarot card pendant embellished with lab-grown diamonds on a 24K yellow gold vermeil chain, capturing the enchantment of life’s turning moments .

For jewelry brands seeking to create their own version of this meaningful design, JINGYING Jewelry—a Guangzhou-based manufacturer established in 1998—offers comprehensive OEM and ODM services capable of bringing the Wheel of Fortune necklace to life . This guide outlines the step-by-step process of customizing this symbolic piece at JINGYING, from design conceptualization through to quality control and delivery.

Understanding JINGYING’s Manufacturing Capabilities

Before initiating production, it is essential to understand what JINGYING brings to the table as a manufacturing partner. The company produces necklaces, pendants, bracelets, earrings, and rings in a variety of metals, including 925 sterling silver, copper with gold plating, and solid gold options such as 9K, 10K, 14K, and 18K . With a monthly production capacity of up to 100,000 pieces, JINGYING can handle both small-batch artisanal orders and large-scale retail production .

A standout feature of JINGYING’s technical capabilities is its advanced plating technology. The company’s gold vermeil plating can reach thicknesses of up to 3.0 microns, significantly exceeding industry minimums and qualifying as “Vermeil” in the US market . This ensures the gold-like appearance of necklaces endures through regular wear—a critical consideration for pieces like the Wheel of Fortune necklace that rely on a lustrous finish.

The company also employs sophisticated setting techniques, including Japanese micro-inlay technology for stone setting that achieves a 99% no-stone-loss rate . Crucially, all products are manufactured to meet international standards, ensuring components are nickel-free and lead-free—essential for jewelry intended for export to markets with strict consumer safety requirements .

Step 1: Design Conceptualization and Technical Specification

The first step in customizing the Wheel of Fortune Diamond Necklace at JINGYING is translating the design concept into detailed technical specifications. This phase involves two primary pathways depending on whether the client has a ready-made design or requires design assistance.

For clients bringing their own designs—the OEM pathway—JINGYING’s manufacturing process accommodates customization of mechanical components, novel materials, and brand-specific finishes . The client would provide detailed drawings, measurements, and material preferences. In the case of the Wheel of Fortune necklace, key specifications would include:

• Pendant design: This could range from a simple gold circle with diamond accents (as seen in the Hirotaka version), to a detailed tarot card engraving with diamonds around the tile (as seen in Sofia Zakia’s interpretation), or a miniature tarot card design
• Pendant dimensions: For a tarot card design, typical measurements are approximately 23mm x 12mm with a thickness of 0.9mm
• Chain length: Adjustable, typically 16–19 inches or longer depending on client preference
• Metal type: Options include 925 sterling silver with gold plating (vermeil), 10K yellow gold, 14K gold, or 18K gold
• Stone specifications: Diamond carat weight, stone type (natural diamonds, lab-grown diamonds, or cubic zirconia), and setting style
• Finish: Yellow gold, white gold, or rhodium plating depending on the desired aesthetic

For clients opting for the ODM pathway—those who rely on the manufacturer’s design expertise—JINGYING’s in-house design team can assist in creating market-ready products. The team utilizes professional software such as Rhino and JewelCAD to create detailed 3D models of necklace designs, allowing clients to visualize the piece before production commences .

Step 2: CAD Modeling and Prototyping

Once the design specifications are finalized, JINGYING’s design team creates a detailed 3D CAD (Computer-Aided Design) model of the necklace. This model serves multiple purposes: it allows for precise visualization of the piece, enables technical refinement of the design, and serves as the blueprint for the manufacturing process .

The CAD model is particularly critical for a design like the Wheel of Fortune necklace, where the pendant’s geometry—whether circular or rectangular—must be precise and symmetrical. The design team maps the thickness, the weight of the metal, and the center of gravity. For a necklace, balance is crucial—a pendant that flips over is a design failure. Engineers calculate the exact position of the bail (the hoop connecting the pendant to the chain) to ensure the pendant hangs flush against the chest .

Following CAD approval, a physical prototype—often created through high-resolution 3D printing in wax—is produced. This prototype allows the client to evaluate the piece’s weight, feel, and aesthetic in three dimensions before any metal is cast, offering a “tactile approval” stage that eliminates guesswork .

Step 3: Precision Mold Making

This is where JINGYING diverges from standard competitors. Many jewelry factories use hand-carved waxes, which can have millimeter-level deviations. JINGYING uses CNC (Computer Numerical Control) machining to carve the master mold directly out of solid brass or silver .

A CNC-milled master is perfectly symmetrical. For a necklace pendant with sharp geometry—whether it’s a circular Wheel of Fortune motif or a rectangular tarot card with engraved details—CNC ensures that the edges are razor-sharp and the curves are mathematically smooth . This precision is transferred to the rubber molds, ensuring that every single piece in a large production run looks identical to the prototype.

Step 4: Material Selection and Sourcing

With the design and mold finalized, JINGYING’s procurement team sources the required materials. For the Wheel of Fortune necklace, this involves:

Metal Selection: Depending on the client’s specifications, JINGYING can source 925 sterling silver, 9K, 10K, 14K, or 18K gold . The original Hirotaka design uses 10K yellow gold, while the Rocksbox version uses 24K yellow gold vermeil over sterling silver . JINGYING utilizes XRF (X-ray fluorescence) analyzers to test every batch of incoming raw silver, verifying purity down to 0.1% to ensure the final product carries the legal “925″ stamp with integrity .

Diamonds/Stones: The necklace requires stones for accent. Options include natural diamonds, lab-grown diamonds (which have the same optical, chemical, and physical properties as mined diamonds), or more affordable alternatives like cubic zirconia . JINGYING’s established supplier relationships ensure consistent quality and ethical sourcing.

Plating Materials: The final finish requires specific plating solutions and equipment. JINGYING’s plating technology, capable of reaching up to 3 microns thickness, ensures the finish is durable and long-lasting .

Step 5: Casting and Production

The manufacturing process at JINGYING follows a systematic workflow, with quality control checkpoints at each stage .

Lost Wax Casting: The rubber mold is injected with wax to create a tree of necklace components. The wax tree is invested in a plaster-like material, which hardens into a mold. The mold is fired in a kiln at extreme temperatures (approximately 1,000°C+). The wax melts and burns away, leaving a perfect cavity. Molten silver or gold is then poured into the cavity to form the pendant and chain components . This process requires precision to capture the detailed geometry of the Wheel of Fortune design while ensuring the metal is free from porosity or defects.

Polishing and Finishing: Once cast, the metal components undergo polishing to achieve a smooth, lustrous surface. This step is critical for the Wheel of Fortune necklace, as the design’s appeal relies on a high-quality finish. JINGYING’s craftsmen use specialized equipment to achieve the required finish, paying particular attention to the pendant’s surface—whether it requires a mirror polish or a matte finish .

Plating: The pendant and chain then undergo plating according to the client’s specifications. JINGYING performs a two-time plating process for all silver jewelry: first a thick silver plating as a base, then the real gold plating, achieving thickness of up to 3 microns . This thickness qualifies as “Vermeil” in the US market and ensures the piece can last for years with proper care.

Step 6: Stone Setting

The diamonds or stones are then set into the pendant. This delicate process requires precision to ensure the stones are securely held while maximizing their brilliance . JINGYING employs Japanese micro-inlay technology for stone setting, using imported Micro-inlaid machines that achieve a 99% no-stone-loss rate .

Depending on the design, the setting may involve prong, bezel, or pavé techniques. For a Wheel of Fortune motif with diamonds outlining the circle or surrounding a tarot card, careful placement and alignment are essential .

Step 7: Quality Control and Inspection

JINGYING implements systematic quality control at every stage of manufacturing to ensure each piece meets international standards. The quality checking process involves multiple layers of inspection by a dedicated engineering team :

• Stone security: Professional steel needles are used to test stones one by one, ensuring they won’t fall out. Additionally, jewelry items are dropped from a height of 3 meters to verify stone retention
• Plating quality: Customers can receive a report from machine testing showing the plating thickness, ensuring it meets the specified standard. Professional tools are used to manually rub the metal surface for five minutes to verify coating quality
• Metal integrity: Checking for porosity, cracks, or structural weakness
• Finish: Inspecting for scratches, polishing marks, or other surface imperfections
• Weight and dimensions: Confirming the piece matches the specified measurements

This systematic approach helps prevent common issues such as oxidation, plating failure, or stone loss that could damage a brand’s reputation .

Step 8: Packaging and Delivery

Once the necklaces pass inspection, they are prepared for packaging and shipment. JINGYING offers customizable packaging options, allowing clients to present the jewelry in brand-appropriate boxes, pouches, or display cases .

The company’s production capacity and streamlined workflows ensure timely delivery. Typical production timelines include approximately 7 days for sample creation and 30 days for mass production, depending on order size and complexity . For international clients, express delivery via DHL, UPS, or TT ensures timely arrival .

Conclusion

Customizing the Wheel of Fortune Diamond Necklace at JINGYING involves a systematic process that leverages the company’s extensive experience in jewelry production. From initial design and CAD modeling through CNC mold making, casting, plating, stone setting, and quality control, JINGYING’s comprehensive OEM/ODM services provide a reliable pathway for bringing this symbolic, luck-bringing design to market.

The company’s technical sophistication—particularly its advanced plating technology capable of reaching 3.0 microns thickness and Japanese micro-inlay stone setting technology—ensures the finished piece meets the durability and aesthetic standards expected of fine jewelry . Its material versatility, spanning 925 sterling silver vermeil to 18K solid gold, offers clients flexibility in positioning their product within different market segments .

For jewelry brands seeking to produce their own version of the Wheel of Fortune-inspired necklace, JINGYING offers a proven, established manufacturing partner with the technical expertise, production capacity, and quality commitment necessary to transform a design concept into a finished, market-ready product—destined to bring good fortune to wearers and commercial success to brands.