Wholesale & Trade Partners

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For Retailers, Brands & Independent Jewellers

Trinity Designer Jewel works directly with jewellery retailers, independent stores, and emerging brands across the USA, Europe, the Middle East, and Asia. If you are looking for a reliable fine jewellery manufacturer in Bangkok with genuine specialist capability — not a catalogue supplier — you are in the right place.

We do not work through agents or intermediaries. Every client relationship is direct, every piece is made in our Bangkok workshop, and every order is treated with the same level of care regardless of size.

What We Offer Trade Partners

Direct Manufacturer Pricing
You buy directly from the manufacturer — no agent fees, no middlemen, no markup layers. Our pricing reflects the actual cost of 18kt gold, natural diamonds, and skilled bench time — nothing more.

No Minimum Order
We do not impose a minimum order quantity. New trade relationships typically begin with a small initial order — this allows both sides to verify quality, communication, and fit before committing to larger production runs. There is no pressure to order more than you need.

Full Custom Manufacturing
Send us a sketch, reference image, or written brief and we will develop it into a finished piece. We handle CAD, casting, setting, finishing, and quality control entirely in-house. Your design stays private — we do not share, copy, or reference client designs with any third party.

OEM & Private Label
We manufacture to your specifications under your brand. Whether you need a single signature piece or an ongoing production line, we accommodate both. All client designs and specifications are treated as strictly confidential.

Consistent Quality Standards
Every piece leaves our workshop in 18kt gold with natural diamonds graded F–G colour, VS–VVS clarity as standard. Higher grades are available on request. GIA and IGI certified stones are available for larger individual diamonds.

Reliable Production Timelines
Standard production: 3–4 weeks from design approval. Complex invisible setting or pie-cut work: 4–6 weeks. We communicate clearly at every stage and do not make commitments we cannot keep.

Worldwide Insured Shipping
All orders ship fully insured via FedEx or DHL with complete export documentation. We have experience shipping to all major markets and handle customs paperwork from our end.

Our Specialisations

We are not a general jewellery manufacturer. Our three core techniques require a specific level of precision that most workshops cannot consistently deliver:

Invisible Setting
Calibré-cut stones set into gold rails with zero metal visible from above. Available in natural diamonds, rubies, sapphires, and emeralds. One of the most technically demanding settings in fine jewellery — we have been executing it for over 20 years.

Pie-Cut / Mirage Diamond
Multiple precision-cut diamond segments fitted together to present the face-up appearance of a single large solitaire — at a fraction of the cost. Available in round, emerald, Asscher, and pear face-up formations from 0.50ct to 4ct appearance. Exclusive to manufacturers with the cutting and setting precision to execute it consistently.

Bespoke Gemstone Jewellery
Natural rubies, sapphires, emeralds, and other precious stones sourced and set to client specification. We work with calibré-cut, faceted, and cabochon stones across all jewellery categories.

How to Start Working With Us

Step 1 — Share your requirements
Contact us via WhatsApp or email with your design references, product category, and approximate quantity. No formal documentation required at this stage.

Step 2 — Receive a quotation
We prepare a detailed per-piece quotation based on gold weight, stone specifications, and design complexity. No hidden costs.

Step 3 — Confirm and prepay
New trade orders are prepaid in full before production begins. This is standard for first-time clients and protects both parties. Payment is by international bank transfer to our Bangkok account — details provided on your quotation.

Step 4 — Production and updates
We keep you informed at key stages — CAD approval, casting, setting, and final QC. Photographs of completed pieces are shared before shipment.

Step 5 — Shipping and delivery
Your order ships fully insured with tracking. Typical transit times: USA 3–5 days, Europe 3–5 days, Middle East 2–3 days, Asia 1–3 days.

Frequently Asked Questions — Trade

Do you provide samples?
We manufacture in 18kt gold and natural diamonds — sample pieces are production pieces. We do not produce silver or base metal prototypes. New clients typically place a small first order of 1–5 pieces which serves as a quality evaluation. These are full production pieces at standard trade pricing.

Can we see your catalogue?
Our full product range is visible on this website. We do not distribute PDF catalogues — all current stock and made-to-order designs are available to browse here. For specific categories or custom requirements, contact us directly and we will share relevant pieces.

Do you sign NDAs?
We do not routinely sign NDAs for initial enquiries. However, we take client confidentiality seriously — no design, specification, or client information is shared with any third party under any circumstances. For established trade relationships, formal confidentiality agreements can be discussed.

What are your payment terms?
New trade clients prepay 100% before production begins. Payment is by international wire transfer (TT). Full banking details are provided on your quotation document.

Do you offer custom packaging?
We do not provide branded packaging — most of our trade clients have their own packaging requirements. Pieces are shipped in standard protective jewellery boxes suitable for retail presentation. Custom packaging can be discussed for larger ongoing orders.

Which markets do you ship to?
We ship to all major markets worldwide. Current active trade relationships include the USA, UK, Germany, France, UAE, Saudi Arabia, Japan, Australia, and across Southeast Asia.

Meet Us in Bangkok

Bangkok Gems & Jewellery Show
September 2025 — IMPACT Exhibition Centre, Bangkok

We exhibit annually at the Bangkok Gems & Jewellery Show — one of Asia's largest trade jewellery events. If you are attending, we welcome the opportunity to meet in person, show you our work, and discuss your requirements face to face.

To arrange a meeting at the show contact us in advance via WhatsApp at +66 94 642 0251.

Get in Touch

We respond to all trade enquiries within 24 hours during business hours (Bangkok time, GMT+7).

WhatsApp: +66 94 642 0251 (fastest response)
Email: sales@trinitydesignerjewel.com
Website: www.trinitydesignerjewel.com
Location: KBS Building, Soi Mahesak 3, Bang Rak, Bangkok 10500, Thailand