Professional jewellery software

Precision calculations for modern jewellery production.

3DImpEx supports workshops and manufacturers with reliable karat and same-metal fineness tools for gold, silver, platinum, and palladium in a professional multilingual environment built for daily operation.

Built for businesses where accuracy affects cost, quality, and consistency. 3DImpEx helps teams work with dependable figures, reduce avoidable loss, and maintain stable production standards.

01
Nanogram-capable internal precision
02
EN / RU / HY support
03
Controlled access
04
Current software downloads

Production precision

Perform karat and family-specific fineness calculations with nanogram-capable internal precision for material-sensitive production work.

Business-ready licensing

Product access and availability can be managed in line with your commercial terms, helping teams work with the right tools at every stage.

Structured user access

A clear sign-in and approval flow gives authorized users convenient access to their workspace, downloads, and account information.

3DImpEx

Why 3DImpEx

3DImpEx brings calculation tools, customer access, software downloads, and a dedicated workspace into one professional environment designed for licensed business use.

JT

Consistent brand experience

From product presentation to daily use, 3DImpEx delivers a consistent experience across public pages, account access, downloads, and working tools.

3DImpEx

About 3DImpEx

3DImpEx operates as a practical technology partner for jewelry production: calculations, software tools, 3D direction, and process support where precision directly affects cost, shape, and final quality. The company develops solutions for workshops, factories, and specialists who need a controlled digital environment rather than generic public calculators.

JT

Professional calculators inside JT

JT combines specialized calculation tools, access control, user profiles, licensing, downloads, and an operational workspace designed for precision manufacturing. The calculators are split by metal families, so impossible cross-metal conversions have been removed from the production workflow.

Gold Karat Calculator

A dedicated karat calculator for solving alloy and fine-gold additions without mixing karat logic with fineness-weight conversions.

Silver Casting Weight Calculator

Equivalent-weight conversion only inside silver standards: Pure Silver (999), Britannia Silver (958), Sterling Silver (925), Argentium, and other researched values.

Gold Fineness Weight Calculator

A separate fineness calculator for gold alloys including Fine Gold (999), 916, 750, 585, 375, and broader regional standards.

Platinum & Palladium Calculators

Independent fineness calculators for platinum and palladium with their own standards, names, and conversion matrices inside each metal family.

Formula

Formulas and calculation logic

The homepage now explains the system basis: separate gold karat logic and separate fineness calculators by metal family. Internal arithmetic stores results with nanogram-capable precision, while the interface can present grams with 3, 6, or 9 decimals.

Fineness weight
target weight = source weight × source fineness ÷ target fineness

Applied only inside one metal family: silver → silver, gold → gold, platinum → platinum, palladium → palladium.

Gold karat balance
pure gold mass is preserved while alloy and fine gold additions are solved separately

Gold karat logic stays separate so it is not mixed with fineness conversion rules for other metals.

Display precision
internal storage → nanograms; display → 3 / 6 / 9 decimals in grams

Users can read results in grams, milligrams, micrograms, and nanograms without changing the core math model.

Calculators

Available calculators and researched standards

The interface shows professional names and numerical fineness values together so workshops, technologists, and administrators read the same structured data.

Gold Karat

Alloy and fine-gold addition solving.

Silver Fineness

Equivalent weight inside silver fineness standards.

Gold Fineness

Equivalent weight inside gold fineness standards.

Platinum Fineness

Platinum standards and coefficients.

Palladium Fineness

Palladium standards and coefficients.

Research Matrix

Search by standard, professional name, and full conversion matrix.

Professional naming examples

Professional or trade names are shown next to the numeric fineness values so the calculation can be verified quickly against real workshop terminology.

Pure Silver (999) Britannia Silver (958) Sterling Silver (925) Argentium Silver 960 (960) Fine Gold (999) 18K Gold (750) Platinum 950 (950) Palladium 500 (500)
Workflow

Functional capabilities

The system supports calculation history, a multilingual interface, licensing, access management, user profiles, current-version downloads, and administrator approval workflows. Together, these functions extend the computational core into a complete operational environment.

Precision

Why this is better than public calculators

JT was built for real production use: nanogram-capable internal precision, controlled access, multilingual operation, approval-based onboarding, and managed software delivery. That reduces operational mistakes and gives the business a predictable digital workflow.

UI

Interface and workflow scenarios

This section presents the main interfaces and workflow scenarios of the system, from entry and calculations to profile management, licensing, and administrative operations.

Contact

Contacts and addresses

Our addresses

  • Yerevan, Movses Khorenatsi St. 24
  • Gold World mall, 4th floor, pavilion 23
  • Gold World mall, ground floor, pavilion 91
  • Movses Khorenatsi St. 29, 1st floor

Legal information

  • Phone: +374 (011) 79 79 79
  • Mobile: +374 (055) 79 79 79 — Viber / WhatsApp
  • Email: [email protected]
Languages

Professional texts across all languages

English, Russian, and Armenian content follows the same business standard across the website, user pages, and legal materials.

Branding

3DImpEx JT System

The public site and JT workspace now share a cleaner navigation model, a mobile-friendly menu, and role-aware access to production actions and account areas.

3DImpEx / JT

Ready to move to a professional calculation system?

Open JT, submit an access request, or go directly to downloads. For authorized users, the interface provides immediate access to relevant actions and system sections.