Buying Guides

Moissanite Earrings Quality Control Wholesale QC - HOLYCOME

Moissanite Earrings at a Glance

Quality control is the single biggest risk factor in a moissanite earrings wholesale program because defects discovered after a piece reaches an end customer damage brand reputation and drive returns. This checklist walks buyers through the QC stations that HOLYCOME runs on every order and explains what receiving inspection should cover on the buyer side. This guide covers MOQ, EXW pricing, lead times, quality standards, certification, QC, and ordering from HOLYCOME.

In Factory QC Stations

Every piece of moissanite earrings passes seven QC stations before packaging: incoming stone inspection for cut, color and clarity; post casting XRF metal verification; post setting stone security probe at 20 grams per prong; post polish finish inspection under 10x magnification; functional testing for clasps, hinges and bails; stone alignment and symmetry check; and a final 10 percent AQL sampling to ISO 2859-1 standards before any carton leaves the shipping room.

MOQ and Opening Order

Standard MOQ for moissanite earrings is 10 pieces per SKU in 925 sterling silver and 5 pieces per SKU in 10K, 14K or 18K solid gold. Mixed style trial orders are accepted for new partners at the opening tier to allow assortment testing without over committing inventory. Custom cut, custom shape, or private label orders typically require 30 to 50 pieces per SKU depending on tooling investment and the complexity of the design.

Sample orders are available for every SKU in the catalog. Sample pricing is two to three times the unit EXW price for production pieces, with the sample cost credited against a subsequent bulk order placed within 60 days of sample delivery. Paid samples are produced in 5 to 7 business days and shipped via DHL or FedEx express.

EXW Pricing Reference

The following EXW Wuzhou pricing in USD for moissanite earrings including studs, halos, hoops and drops is provided as a reference for comparing vendor quotes as of late 2025 and early 2026.

  • 3.0 mm (0.10 ct each) silver studs: $4 per pair at 10-49, $3.20 at 50-199, $2.60 at 200+, 7 day lead.
  • 4.0 mm (0.25 ct each) silver studs: $7 / $5.50 / $4.50 per pair, 7 days.
  • 5.0 mm (0.50 ct each) silver studs: $12 / $9.50 / $8 per pair, 7-10 days.
  • 6.5 mm (1.00 ct each) silver studs: $22 / $18 / $15 per pair, 7-10 days.
  • 6.5 mm silver halo studs: $32 / $26 / $21 per pair, 10-12 days.
  • 25 mm silver huggie hoops with channel set stones: $18 / $15 / $12 per pair, 10 days.
  • 6.5 mm 14K white gold studs: $220 / $195 / $170 per pair, 15-20 days.

EXW Wuzhou prices for D-E VVS1 excellent cut moissanite set in rhodium plated 925 sterling silver unless noted. Gold versions (10K, 14K, 18K) are quoted on request.

Lead Time Breakdown

Lead time for moissanite earrings breaks into six stages: raw material pull (1 to 4 days), color matching across the order (1 day), wax carving and casting for finished jewelry (1 to 3 days for silver, 2 to 5 days for gold), setting, polishing and plating (2 to 5 days), QC and certificate insertion (1 day), and packing and handover to DHL or FedEx (1 day). Stock silver solitaires and studs ship in 7 to 10 days; made to order silver halos and more complex pieces in 10 to 14 days; gold pieces in 15 to 25 days depending on karat.

Peak season (October through February) adds 2 to 5 days across the board because casting and setting queues fill up quickly. Buyers planning holiday or Valentine's Day launches should place orders by late September to lock in standard lead times without paying rush production premiums.

Stone Quality and Certification

Standard production uses D-E color, VVS1 clarity, excellent cut GRA certified moissanite, color matched to within one grade across every piece in an order. Certificate numbers are laser inscribed on stone girdles at 0.30 ct and above. The FTC Jewelry Guides require clear disclosure that moissanite is a laboratory created gemstone in US retail, and HOLYCOME provides disclosure cards with every order.

Color matching is especially critical for stud earring pairs, three stone rings, eternity bands and tennis bracelets, where any visible mismatch reads as a quality defect to the end customer. Stones are matched under daylight equivalent 5500K lighting at the QC station before setting.

Metal Compliance

All 925 sterling silver used in moissanite earrings is rhodium plated 1.0 to 1.5 microns, nickel safe to EU REACH regulation EN 1811 (under 0.5 ug/cm2/week nickel release), and lead safe to US CPSIA (under 100 ppm). All 10K, 14K and 18K gold pieces are XRF tested per casting batch; XRF reports are available on request and confirm the exact gold composition.

Solid gold pieces are available in white gold, yellow gold and rose gold. Rhodium plating is standard on white gold pieces but can be omitted on request for buyers who prefer the natural soft white color of white gold without plating.

Defect and Returns Policy

HOLYCOME covers manufacturing defects on moissanite earrings for 90 days from delivery: loose stones, broken prongs, broken clasps, broken bail joints, and rhodium peeling on silver within six months. Replaced pieces ship with the next order or via DHL at our cost depending on defect volume. Customer damage, resizing done by third parties, and chain breakage from improper use are not covered under the manufacturing warranty.

Packaging and Private Label

Standard packaging for moissanite earrings is a velvet pouch inside a rigid gift box suitable for gifting. Private label at 50 pieces per SKU and above includes foil stamped logo boxes from $0.85 to $1.50 per box depending on style, laser engraving, branded insert cards, polishing cloths, certificate holders (where applicable), and care booklets in multiple languages.

Shipping, Payment and Ordering

Shipping is via DHL, FedEx, UPS, or EMS with full invoice insurance. Transit is 3 to 5 days to North America and Western Europe, 2 to 3 days to Southeast Asia, 4 to 7 days to the Middle East and Australia. Payment terms are 30 percent deposit to start production, 70 percent balance before shipment. We accept bank wire, Western Union, PayPal for orders under $2,000, and Alibaba trade assurance.

To order, email sales@holycome.com with product category, stone size, metal type, quantity per SKU, and any private label requirements. A sales rep responds within 24 hours with a detailed proforma. Pre production samples ship in 5 to 10 days with sample cost credited to bulk orders placed within 60 days.

See also our related guides on moissanite earrings vendor china, wholesale moissanite earrings, custom moissanite earrings oem, and private label moissanite earrings for full assortment planning.

Order Process From Sample to Bulk Shipment

Every moissanite earrings order ships via trusted international carriers, with DHL, FedEx and UPS as the default options for express delivery, and door to door lead times between 5 and 9 business days depending on the destination. Orders above $2,000 USD automatically qualify for free express shipping, while smaller sample shipments incur a flat shipping fee quoted at checkout based on weight and destination country. Packaging follows standard export protocols, with each piece sealed in an individual jewelry pouch, wrapped in anti tarnish tissue, placed into a padded jewelry box, and packed into a corrugated export carton with foam protection. Each outer carton is clearly labeled with SKU, quantity, weight, country of origin and any special handling markings. Customs documentation includes a commercial invoice, packing list and, when requested, a certificate of origin. HOLYCOME customers also receive a digital packing slip by email the same day the shipment leaves the facility.

After sales support is built into every moissanite earrings shipment. If a receiving inspection identifies a quality issue, HOLYCOME asks the buyer to photograph the affected pieces and email the images within 7 business days of delivery, and the quality team responds with a resolution plan within two working days. Common resolutions include replacement pieces shipped free of charge on the next production run, a credit note applicable to future orders, or a partial refund proportionate to the defect rate. Polishing, replating and minor stone retightening are covered under the standard 12 month workmanship warranty, which applies to production pieces that have been handled and stored under normal retail conditions.

Final inspection on every batch of moissanite earrings follows a documented 12 point checklist that covers stone size, stone color, stone clarity grade, stone alignment, stone security including prong tightness and bezel coverage, metal finish, plating thickness, solder joints, stamp quality, chain clasp function, overall symmetry and packaging completeness. Inspection records are kept on file for a minimum of two years, tied to the production batch number, so that if a customer reports an issue months later the factory can trace exactly which operator and inspector handled the piece.

The order process from sample to bulk shipment for moissanite earrings is intentionally transparent. After the initial inquiry, account managers respond within 12 business hours with a written quotation in USD that lists unit price, tooling cost if any, MOQ, estimated production lead time and shipping terms. Buyers can request paid samples, which are typically produced within 5 to 7 business days and shipped via express, so that they can validate stone color, metal weight, finish and fit before committing to a bulk order. Once the sample is approved, the buyer confirms bulk quantity, desired sizes, metal options, engraving or logo requirements, and shipping address, and HOLYCOME issues a formal proforma invoice.

Frequently Asked Questions

What is the standard MOQ for moissanite earrings?

The standard MOQ is 10 pieces per SKU in 925 sterling silver and 5 pieces per SKU in 10K, 14K or 18K solid gold. Mixed style trial orders are accepted for new partners, and private label typically requires 50 pieces per SKU.

How long does production take for moissanite earrings?

Stock silver pieces ship in 7 to 10 days, made to order silver in 10 to 14 days, and solid gold pieces in 15 to 25 days depending on karat and design complexity. Peak season adds 2 to 5 days.

Are stones certified?

Moissanite pieces use D-E VVS1 excellent cut GRA certified stones with laser inscribed certificate numbers at 0.30 ct and above. Lab grown diamond pieces use IGI certified CVD stones. All certificates can be verified online.

Does HOLYCOME support private label?

Yes. Private label for moissanite earrings starts at 50 pieces per SKU and includes custom engraving, logo boxes, branded insert cards, polishing cloths, certificate holders and care booklets.

What payment terms are available?

Standard terms are 30 percent deposit to secure production and 70 percent balance before shipment. We accept bank wire, Western Union, PayPal for orders under $2,000, and Alibaba trade assurance.

What is the warranty on moissanite earrings?

HOLYCOME covers manufacturing defects for 90 days from delivery, including loose stones, broken prongs, broken clasps, broken bail joints, and rhodium peeling on silver within six months.

Work With HOLYCOME

HOLYCOME has been manufacturing moissanite earrings including studs, halos, hoops and drops for wholesalers, retailers, designers and private label brands from our Wuzhou and Guangzhou facilities for over a decade. We focus on consistent D-E VVS1 stone quality, transparent EXW pricing, reliable lead times, and full after sales support for every wholesale partner.

To start an order or request a sample, email sales@holycome.com with the product category, stone sizes, metal type, quantity per SKU, and any custom or private label requirements. A dedicated account manager responds within 24 hours with a detailed proforma and production schedule.

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 .