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📦 10 000+ 3D models
Print-ready files
Instant delivery
🛡 Quality guarantee

Why jewelers trust us

🔧

We know the process

Shrinkage, wall thickness, stone settings — all accounted for. Models are production-ready.

🎯

Made to work

Files go straight to print and casting — no endless revisions.

⚙️

Print & casting optimized

Clean meshes, no hidden errors — prints without issues every time.

🤝

Honest & transparent

Real deadlines, fair pricing, no surprises.

What you get with CJTrader

Production-ready models

Files straight to print and casting — no long revisions.

Save time

Launch collections faster — less modeling, more earnings.

💎
Engineered constructions

Stone settings, wall thicknesses, production requirements — all considered.

🔄
Flexible for your style

Easily adapted to your brand, size range, and clients.

💬
Support & guidance

We help select models and answer technical questions.

📁
Reliable archive

Purchases saved forever — return to models anytime.

🔥 Popular models

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New arrivals

🆕 New arrivals

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FULL CATALOG

10 000+ 3D Models
for jewelry production

Rings, earrings, pendants, bracelets — STL & 3DM, print-ready

3D STL 3DM CAD
On sale

⭐ On sale

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What clients say 4.7 / 5 · 124 reviews

★★★★★
Jan 2025

"Bought 12 ring models — all went to print on the first try. No fixes. That's genuinely rare in this business. Will order more."

M
Mikhail K. Jewelry workshop · Moscow
✓ Verified purchase
★★★★★
Feb 2025

"Files came the moment payment cleared. Quality is excellent, the stone seats are perfect. My caster didn't ask for a single correction."

E
Elena V. Private jeweler · SPb
✓ Verified purchase
★★★★★
Mar 2025

"Six months working with CJTrader. Stable quality every time, they always pick up the phone. Recommend without hesitation."

A
Artur N. Production · Yerevan
✓ Verified purchase
★★★★☆
Ноябрь 2024

"Модели хорошие, но несколько браслетов пришлось немного доработать под свои размеры. Не критично, но хотелось бы больше вариантов размеров в описании. В целом доволен, буду заказывать ещё."

Д
Дмитрий С. Мастерская · Екатеринбург
★★★★☆
Dec 2024

"Good selection and fast delivery. One model had a slightly thin wall — had to thicken it before printing. Support was helpful when I asked. Overall solid service."

I
Irina M. Designer jeweler · Almaty
★★★☆☆
Октябрь 2024

"Из 8 купленных моделей 2 пришлось серьёзно дорабатывать — ошибки в сетке. Написал в поддержку, ответили быстро и дали замену. Приятно что разобрались, но лучше бы такого не было изначально."

С
Сергей Л. Частный мастер · Ростов
Latest reviews
★★★★★
01.04.2026

"Главное что работают честно , если не успеют делать за день так и говорят! а вообще спасибо , работают хорошо !"

А
Антон Даниилович
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Our Services

From ready-made models to custom development

  • 🧊
    3D Modeling

    CAD models optimized for casting and wax printing

  • 🎨
    Photorealistic Rendering

    Studio-quality renders for presentations and sales

  • 🔍
    Model Selection

    Find the right model from our catalog — fast

  • ⚙️
    Print & Cast Optimization

    Clean meshes, correct walls — ready for production

  • 💎
    Custom Order

    Describe your idea — we create from scratch

  • 📦
    File Delivery

    STL & 3DM formats, instant download after payment

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