dimoand Certifications & Authenticity

Certifications & Authenticity

Where vision transforms into brilliance.

Why Certification Matters

A diamond's beauty is only part of its story. Certification provides an independent, technical record — documenting carat, color, clarity, cut and other defining characteristics — and links the stone to rigorous laboratory testing. Certifications strengthen traceability and ethical assurance, helping you verify origin and avoid fraud. At SKAD, every certified stone is accompanied by clear documentation so you can wear your jewel with confidence.

All SKAD center stones are available with GIA or IGI certification on request.

GIA

The Global Gold Standard

Generate GIA image example image
  • Comprehensive 4C grading
  • Proportions, polish & symmetry
  • Laser inscription + online verification

IGI

International Gemological Institute

IGI certificat example image genrate
  • Trusted worldwide certification
  • Detailed grading reports
  • Advanced authentication technology

Hallmarked Metals

Every SKAD jewel is crafted using certified precious metals and stamped with internationally recognised hallmarks — BIS for gold, 950 for platinum, and 925 for sterling silver — guaranteeing purity and authenticity.

  • BIS Hallmark — Certified gold purity
  • 950 Platinum — 95% pure platinum
  • 925 Sterling Silver — 92.5% pure silver
Hallmarked Metals example image genrate

Laser-Inscribed Security

Many SKAD diamonds include a microscopic laser inscription that links the stone to its certificate — a hidden security feature visible only under magnification.

genrate image Laser-Inscribed Security Many SKAD diamonds include a microscopic laser inscription that links the stone to its certificate — a hidden security feature visible only under magnification.

Verify Your Diamond Online

Step 1

Find your certificate number

Locate the unique certificate number on your diamond's grading report

Step 2

Visit GIA / IGI verification page

Go to the official GIA or IGI website verification portal

Step 3

Enter the report number

Input your certificate number to view the complete grading details