Talk to our trade desk

Contact Holycome

Name: Holycome
Address: Jewelry E-Commerce Building, Wuzhou, Guangxi 543000, China, Wuzhou, Guangxi, 543000, CN
Telephone: +86 18078079070
Price range: $$

Send your stone list, target quantities and market. Our trade desk replies in English within 12 working hours.

Replies within 12 working hours
English · Mon–Sat · GMT+8
Factory-direct, no trading-company layer

Request a factory quote

The more specific your brief, the more useful our reply. If you already have a stone list, a reference photo or CAD files, mention it — we will tell you MOQ, lead time and tiered pricing in the first response rather than sending a catalogue and asking questions later.

Direct contacts

Email service@holycome.com Best for detailed briefs, stone lists and CAD files.

WhatsApp +86 18078079070 Fastest for short questions and stock checks.

Phone +86 18078079070 Mon–Sat, 08:30–18:30 (GMT+8).

Factory & office Wuzhou HengliLai Jewelry Co., Ltd.
Jewelry E-Commerce Building, Wuzhou, Guangxi 543000, China Visits and video factory tours by appointment.

What happens after you send this

Within 12 working hours — a named merchandiser replies with pricing at your quantity tier, MOQ per design, lead time and shipping options.
If the specification is open — we propose two or three stone and metal combinations that hit different retail price points, so you can choose on margin rather than guesswork.
If you want to see quality first — we send a sample at list price. The sample cost is credited against your first order above 200 pieces.
If you approve — we issue an approval sheet covering stone grade, tolerances, metal, plating, dimensions, packing and lead time. Production starts only after you sign it.

To get a precise quote in one round trip, include

Product type and style reference (photo, sketch or existing SKU)
Stone: moissanite, lab grown diamond or lab grown gemstone, plus shape and size in ct or mm
Colour and clarity target, and how much tolerance you will accept
Metal: 925 sterling silver, 10K, 14K or 18K gold, and colour
Quantity per design, and whether you want a mixed first order
Destination country and whether you need assay or material declarations
Packaging and branding requirements

Wholesale account or single order?

Both are welcome. Most buyers start with a trial order of 50–100 pieces across several designs to test grading consistency and packing, then move to scheduled replenishment once they are confident. If you are planning a full season or a private-label launch, tell us the annual volume in your first message — a written forecast is what allows us to reserve production capacity and reduce your per-order minimum.

Wholesale purchasing FAQ

What is the minimum order quantity for wholesale jewelry?

The standard MOQ starts from 20 pieces per design. Mixed-design wholesale lots are accepted from 50 pieces, and repeat stock replenishment orders can be arranged on request.

How long is the production lead time?

Stock designs ship within 7-15 days after order confirmation; OEM and custom-developed designs typically take 12–20 days depending on quantity and setting complexity.

What payment terms do you accept?

We work on 30% deposit / 70% before shipment, and accept T/T, PayPal and Western Union. A proforma invoice and packing list are provided with every order.

Do the stones come with certificates?

Moissanite stones carry GRA certificates; lab grown diamonds and colored stones can be supplied with IGI or GIA reports on request, matched to the delivered parcel with a grading sheet.

Can you make custom OEM or ODM jewelry?

Yes. We support CAD development, logo laser engraving, branded packaging and material declarations. Send your reference designs or stone list and our trade desk will reply within 12 working hours.

How your jewellery is actually made

These are photographs from our own bench in Wuzhou, in the order the work happens. Nothing here is outsourced: the same team selects the rough crystal, cuts and polishes the stones, casts, sets, polishes the metal and inspects the finished piece before it is packed.

Selecting the rough crystal at the Wuzhou factory — **Selecting the rough crystal**We start with rough silicon-carbide crystal produced to our specification, and select the pieces that will cut cleanly.

De-waxing after casting at the Wuzhou factory — **De-waxing after casting**Cast metal trees are de-waxed and cleaned before the stones are set.

Pressing the facet at the Wuzhou factory — **Pressing the facet**Each stone is dopped and the facets are pressed and cut to a consistent angle.

Polishing on the scaife at the Wuzhou factory — **Polishing on the scaife**Facets are polished on a scaife wheel — the step that decides how much fire a stone gives back.

Checking the reverse at the Wuzhou factory — **Checking the reverse**The pavilion is inspected before setting. Light leaking through the back is what makes a stone look dull.

The workshop

On the factory floor in Wuzhou — On the factory floor

Setting and finishing benches in Wuzhou — Setting and finishing benches

Piece-by-piece quality control in Wuzhou — Piece-by-piece quality control

Test reports & registrations

Every material we ship is tested for nickel, lead and cadmium release by independent laboratories — SGS and CTT International — and we keep the reports on file. Ask us for the current report for a specific material or SKU and we will send it with your quotation.

SGS test report issued to the Wuzhou factory — **SGS test report**925 silver and 14K/18K gold inlay moissanite jewellery — cadmium, lead and nickel release all within limits.

CTT International test report issued to the Wuzhou factory — **CTT International test report**Custom necklace — nickel release, lead and cadmium tested.

Hong Kong Customs registration issued to the Wuzhou factory — **Hong Kong Customs registration**Certificate of Registration for Category A Registrant, Anti-Money Laundering and Counter-Terrorist Financing Ordinance (Cap. 615).

SMETA / Sedex audit summary issued to the Wuzhou factory — **SMETA / Sedex audit summary**Ethical trade audit covering labour standards and site conditions.

Reports shown were issued to our manufacturing operation; document numbers and dates are legible on the originals and copies are available on request.