0

Custom Special Order Moissanite Sizes: OEM Design Service

Custom Special Order Moissanite Sizes: OEM Design Service

In 2025, a jewelry brand in the United Kingdom ordered 1,000 pieces of special order moissanite sizes from a middleman trading company for their peak Q4 season. The order arrived 18 days late, and when their warehouse team inspected the goods, they found 22 percent of pieces had visible plating defects, 11 percent had loose stones, and 7 percent were the wrong size. They lost 40,000 USD in holiday sales and damaged their brand reputation with delayed customer orders before they found our factory through a B2B sourcing platform. After visiting our Wuzhou production facility and verifying our quality systems in person, they placed a replacement order of 1,500 pieces with strict documented QC requirements. The order shipped on time, had a 0.6 percent defect rate that we replaced within five business days, and their Q4 collection sold out with a 1.9 percent customer return rate, well below the jewelry industry average of five to seven percent. This guide covers everything B2B jewelry brands and retailers need to know when sourcing wholesale special order moissanite sizes: minimum order quantities, production lead times, pricing tiers, material quality standards, production processes, custom design capabilities, quality control procedures, and how HOLYCOME factory produces consistent premium quality loose moissanite stones for brands in over 30 countries.

Quality Standards for Wholesale Special Order Moissanite Sizes

When sourcing wholesale special order moissanite sizes for your brand or retail business, quality standards are the single most important factor determining your long term success. Low quality product leads to returns, negative reviews, chargebacks, and permanent damage to your brand reputation. We have identified seven non-negotiable quality standards for loose moissanite stones production that every B2B buyer should verify with their supplier before placing bulk orders.

First, stone quality is fundamental. All moissanite used in special order moissanite sizes should be DEF colorless or near colorless F-G grade, VVS1 to VS2 clarity, with excellent to ideal cut for maximum brilliance. Lower color grades with visible yellow or gray tint will look obviously different from diamond to customers and cause returns. We use only GIA gemological standards graded moissanite with ideal cut angles that produce maximum fire and brilliance, and every stone above 0.5 carat comes with individual GRA certification that you can verify online via QR code.

Second, metal quality and purity must be accurately represented. Sterling silver pieces must be genuine 925 silver with clear 925 stamping; gold pieces must be accurately marked 10k, 14k, or 18k matching actual gold content. Per FTC jewelry labeling requirements, mislabeled metal purity can result in fines, customs seizures, and legal liability in the US market. We test every batch of metal using X-ray fluorescence equipment before production begins to ensure accurate purity, and we provide REACH compliance certificates for all shipments confirming nickel and lead levels meet EU REACH regulations standards for EU market access.

Third, plating quality for silver and white gold pieces is critical to customer satisfaction. The industry average rhodium plating thickness is only 0.3 to 0.8 microns, which wears off in one to eight weeks of normal wear revealing yellowish silver underneath. Our standard rhodium plating is 2.5 to 3 microns thick, applied via computer controlled electroplating for an even, consistent finish that lasts one to two years of normal daily wear before needing replating. We also offer e-coating for extra durability on pieces intended for everyday wear.

Fourth, stone setting security must be verified on every single piece. Loose stones are among the most common causes of customer complaints and returns in moissanite jewelry. We perform a 100 percent stone security check on every finished piece including a prong pull test, audio shake test for rattling stones, and 10x magnification inspection of every setting. Any piece with insecure stones is returned to the setting workshop for correction before quality control approval.

Fifth, polish and finish quality must be flawless before plating. Every piece goes through four stages of polishing with progressively finer compounds to remove all file marks, solder marks, and tool marks from the production process. Poor polishing that leaves visible scratches or rough edges is immediately visible to customers at retail and signals low quality. Our polishers average seven years of jewelry polishing experience and are held to strict finish quality standards.

Sixth, dimensional accuracy matters for every piece. Rings must be within plus or minus 0.25 US size of the marked size, pendants must have accurate bail sizes for chain compatibility, earrings must have matching posts and secure backings, and all pieces must match the approved sample dimensions. We check dimensions on every piece during final quality control using calibrated measuring tools.

Seventh, packaging and shipping protection must prevent damage in transit. Each piece is individually wrapped in protective packaging, and we use padded shipping boxes with adequate filler material to prevent scratching, bending, or stone damage during international shipping. Custom branded packaging with your logo is available as an optional extra for private label orders.

Industry Standards vs HOLYCOME Factory Standards for Special Order Moissanite Sizes

Since 2019 we have audited over 15 competing factories producing loose moissanite stones in southern China and around the world. The differences between average industry practices and our factory standards for special order moissanite sizes are significant and directly impact your defect rate, customer satisfaction, and margins. We produce all our loose moissanite stones in our own Wuzhou factory following ISO 9001 quality management documented procedures, with full batch traceability from raw material to finished goods.

• Minimum order quantities: Most competing factories require 100 to 200 pieces per style, making it difficult for new brands to test products without large upfront investment. Our standard MOQ for special order moissanite sizes is 50 pieces per existing style, with 10 piece minimums available for in-stock items for immediate shipment. Custom designs have a 100 piece MOQ per style with a one time mold fee that is waived for orders over 500 pieces.

• Sample production time: The industry average for sample production is 14 to 21 days, slowing down product development and testing. We produce samples of existing special order moissanite sizes styles in 5 to 7 days for silver pieces and 7 to 10 days for gold pieces, so you can evaluate quality and fit quickly before placing bulk orders.

• Bulk production lead time: Most factories quote 30 to 45 day lead times for bulk orders, with frequent delays during peak season. Our standard lead time for special order moissanite sizes is 12 to 18 days for sterling silver orders of 500 pieces and 18 to 25 days for solid gold orders. Rush production is available for a 15 percent premium that cuts lead time by approximately 30 percent.

• Stone quality used: Industry average quality is mixed D to H color, commercial to good cut, with many factories using uncertified stones from unknown sources. We exclusively use DEF or F-G color VVS to VS clarity ideal cut moissanite with GRA certificates for all production, ensuring consistent color and brilliance across every batch.

• Plating thickness: The industry standard is 0.3 to 0.8 microns of rhodium, which wears off rapidly. Our standard is 2.5 to 3 microns of rhodium with optional e-coat for extra durability.

• Defect rate on delivery: Average factory defect rates run eight to 15 percent for loose moissanite stones production. Our average defect rate is consistently under one percent across all our production categories, and any defective pieces are replaced free of charge with shipping covered by our factory.

• Wholesale pricing: Average wholesale pricing for special order moissanite sizes from trading companies and middleman suppliers is 20 to 35 percent above factory direct pricing due to multiple layers of markup. As a direct factory we offer wholesale pricing 15 to 30 percent below typical trading company prices while maintaining higher quality standards.

• Payment terms: Most suppliers require 50 percent deposit and 50 percent before shipping for all buyers with no flexibility. We offer standard terms of 30 percent deposit to start production with 70 percent balance before shipment, and net-30 terms for established repeat buyers with a history of on time payments.

• Quality control inspection: Most factories perform spot checks on 10 to 20 percent of finished goods, allowing defects to pass through to customers. We perform 100 percent inspection of every single finished piece across all quality criteria before shipment.

Our Special Order Moissanite Sizes Production Process

Every piece of special order moissanite sizes we produce goes through a controlled multi-step production process entirely within our own Wuzhou factory, with no production steps outsourced to third party workshops. This vertical integration allows us to maintain consistent quality control at every stage from raw material to finished product. Our production process follows these standard steps for every order.

Step one: Order confirmation and material preparation. When we receive your purchase order and deposit, our production planning team confirms all specifications including metal type, stone sizes and grades, ring sizes or dimensions, plating specifications, packaging requirements, and delivery date. We then pull raw silver or gold casting grain from our certified material stock and verify purity with XRF testing before any production begins.

Step two: CAD design and wax printing for custom orders. For custom designs we create detailed CAD models and send them for your approval before production. Once approved we 3D print wax models using high resolution wax printers for casting. For existing designs we use our existing production molds.

Step three: Casting. We use lost wax casting with centrifugal casting machines for gold and vacuum casting for silver, producing dense, porosity-free castings that resist cracking and hold polish well. Castings are cleaned and inspected before moving to the next stage.

Step four: Pre-polishing and assembly. Castings are filed, sanded, and pre-polished to remove casting lines and prepare smooth surfaces for setting. Multi-component pieces are assembled and soldered together at this stage.

Step five: Stone setting. Our master setters with five plus years of experience set all stones by hand in the requested setting style including prong, bezel, pave, channel, tension, and flush settings. Each stone is carefully seated for maximum security and visual alignment.

Step six: Setting inspection. After setting is complete, every piece is checked for stone security via pull test, shake test, and 10x magnification inspection as described in our quality standards section.

Step seven: Final polishing. Pieces go through four sequential polishing stages to achieve a flawless mirror finish before plating.

Step eight: Plating. Silver and white gold pieces receive 2.5 to 3 microns of bright rhodium plating via computer controlled electroplating for consistent coverage and durable wear.

Step nine: Final quality control. Every single piece is individually inspected for stone security, plating quality, dimensional accuracy, polish finish, metal stamping, and overall appearance before being approved for packaging.

Step ten: Packaging and shipping. Approved pieces are packed in protective packaging or custom branded packaging as requested, with all relevant certificates included, and shipped via your chosen shipping method with full tracking information provided.

Choosing the Right Special Order Moissanite Sizes Specifications for Your Market

The right specifications for special order moissanite sizes depend on your target price point, brand positioning, and customer expectations. We work with clients across all market segments from affordable fashion jewelry to premium bridal and luxury goods, and we help every client select the right materials and specifications to match their business goals.

Premium luxury lines selling at over 500 USD retail should use solid 14k or 18k gold (white, yellow, or rose) or 950 platinum with DEF VVS ideal cut moissanite, secure settings, full certification, and premium packaging. Minimum order is 50 pieces per style for gold production, with 18 to 28 day lead times. Gross margins typically run 65 to 75 percent at this price point with return rates under 2 percent when product descriptions are accurate.

Mid-market DTC lines selling at 100 to 500 USD retail should use 925 sterling silver with heavy 2.5+ micron rhodium plating and DEF VS ideal cut stones, with standard packaging and certificates. Minimum order is 50 pieces per style, with 12 to 18 day lead times for silver. Gross margins run 70 to 80 percent at this price point with average return rates of three to four percent.

Mass market and fashion lines selling under 100 USD retail can use F-G VS good cut stones with 925 silver and 2 micron rhodium plating, with clear quality disclosure in product descriptions. Minimum order is 100 pieces per style, with 10 to 15 day lead times. Gross margins run 75 to 85 percent at this price point.

We also offer full custom design services for clients who want unique styles that stand out from the competition. Custom design has a minimum order of 30 to 50 pieces per style depending on complexity, with a one-time mold fee of 100 to 200 USD that is credited back for orders over 500 pieces. We produce CAD designs for your approval, create prototype samples for fit and finish evaluation, and only begin bulk production after you sign off on the final sample.

Wholesale Pricing for Special Order Moissanite Sizes

Our wholesale pricing for special order moissanite sizes depends on metal type, stone size and grade, order volume, and customization requirements. We publish transparent volume based pricing tiers so you can calculate your costs accurately when planning product launches.

For 925 sterling silver special order moissanite sizes with DEF VS ideal cut moissanite and 2.5 micron rhodium plating, pricing starts at 8 to 25 USD per piece for orders of 50 to 100 pieces, 6 to 20 USD per piece for orders of 200 to 500 pieces, and 5 to 17 USD per piece for orders over 1,000 pieces. Exact pricing depends on stone size, complexity of setting, and total order volume.

For 14k solid gold special order moissanite sizes with DEF VVS ideal cut moissanite, pricing starts at 80 to 250 USD per piece for orders of 50 pieces, 70 to 220 USD per piece for orders of 200 to 500 pieces, and volume pricing is available for orders over 1,000 pieces on request. Gold prices are quoted based on current gold spot prices at the time of order confirmation.

For platinum 950 production, pricing is approximately 2.5 to 3 times the equivalent 14k gold price due to higher material cost and greater production difficulty.

Sample pricing for quality evaluation is 15 to 50 USD per piece for silver and 100 to 300 USD per piece for gold depending on the specific style. All sample costs are fully credited back to your first bulk order of 100 pieces or more, so samples effectively cost you nothing when you proceed with production.

All prices are quoted in US dollars FOB our factory. We can arrange shipping via DHL, FedEx, UPS, or air freight for smaller orders, and sea freight for larger volume orders at competitive rates. We are happy to quote CIF or DDP pricing including shipping to your destination on request.

Frequently Asked Questions

Q: What is the MOQ for wholesale special order moissanite sizes orders?

A: Our minimum order quantity for standard existing special order moissanite sizes styles is 50 pieces per SKU, with mixed sizes or variations allowed within each order. We also keep popular styles available in stock for 10 piece minimum orders with three day shipment for small businesses testing products. Fully custom designs have a 100 piece MOQ per style plus a one time mold fee. Contact our sales team with your specific needs and we will recommend the lowest minimum option for your situation.

Q: How long does production take for special order moissanite sizes bulk orders?

A: Sterling silver special order moissanite sizes orders of 500 pieces take 12 to 18 days from deposit payment to shipment. Solid gold orders take 18 to 25 days due to additional refining, hallmarking, and quality control steps. Rush production is available for a 15 percent premium that reduces lead time by approximately 30 percent for urgent launch deadlines. We provide weekly photo updates during production for orders over 200 pieces so you can track progress.

Q: Do you offer private label and custom branding?

A: Yes, we offer full OEM and private label services for all our clients. This includes custom logo stamping inside rings or on jewelry tags, custom engraved messages, custom branded packaging with your logo printed on boxes and pouches, custom hang tags, and fully blind drop shipping directly to your customers with no factory branding on any packaging or paperwork. We can also produce custom designs based on your sketches, photos, or CAD files.

Q: What payment terms do you offer?

A: Standard terms for all new buyers are 30 percent deposit to begin production and 70 percent balance before shipment leaves our factory. We accept T/T international bank transfer, PayPal for smaller orders, and Alibaba Trade Assurance for payment protection. For established repeat buyers with at least six months of order history and 50,000 USD or more in total order volume, we can offer net-30 payment terms subject to credit approval. Irrevocable letter of credit at sight is accepted for orders over 50,000 USD.

Q: What happens if we receive defective pieces?

A: We guarantee a defect rate of under one percent for all special order moissanite sizes shipments. Any pieces with manufacturing defects such as loose stones, plating defects, sizing errors, polish issues, or setting problems are replaced free of charge within seven days of notification, with all shipping costs for replacement pieces covered by our factory. We also offer a 120 day quality warranty covering plating durability and stone security for normal wear and tear.

Order Your Special Order Moissanite Sizes from HOLYCOME Factory

Consistent quality, reliable lead times, transparent pricing, and responsive communication are the foundation of long term B2B partnerships, and we are committed to delivering all four for every client. When you order special order moissanite sizes from HOLYCOME you work directly with the factory that produces your jewelry, not a middleman trading company, so you get better pricing, better quality control, and direct access to our production team at all times.

To get started with your special order moissanite sizes order, you can: download our full wholesale catalog with all standard styles and pricing, order physical sample pieces to evaluate our quality in person, send us your custom designs or sketches for a free production quote, book a live video tour of our Wuzhou factory to see our production process, or simply send us your target specifications and volume requirements for a detailed line item quote.

Browse our loose moissanite stones catalog to view available styles. You may also be interested in our other product categories including our rings collection and wedding bands collection for complementary products. For more information about moissanite quality standards, you can refer to public moissanite material properties documentation and the resources referenced throughout this guide.

Contact our B2B sales team today with your style list, metal preference, stone specifications, and order volume, and we will return a detailed wholesale quote within 24 business hours. We look forward to partnering with your brand as your reliable long term loose moissanite stones manufacturing partner.

Related reading: Custom Moissanite Ring Sizes Non Standard: OEM Design Service, Custom Moissanite Necklaces Design Service OEM, Custom Moissanite Design Service: Custom OEM and ODM.

Written by the Holycome manufacturing & quality team. Every figure and claim in this article comes from our own production floor in Wuzhou, China — in-house casting, stone setting and a three-pass quality inspection we have run since 2008.

Materials are tested for nickel, lead and cadmium release by SGS and CTT International; moissanite centre stones ship with their GRA warranty card and report. We also hold an independent SMETA / Sedex ethical-trade audit and a Hong Kong Customs AML registration.

Reviewed for accuracy by our quality team before publication. Last updated .