IGI Certified
International Gemological Institute
All our diamonds are certified by IGI, one of the world's largest independent gemological laboratories. Each diamond comes with a detailed grading report.
WHAT'S INCLUDED
- Cut Grade
- Carat Weight
- Color Grade
- Fluorescence
- Clarity Grade
- Proportions
SGL Certified
SGL Labs
Our diamonds are also certified by SGL, ensuring the highest standards of quality and authenticity. Each piece comes with comprehensive documentation.
WHAT'S INCLUDED
- Diamond Authentication
- Authenticity Certificate
- Quality Verification
- Detailed Grading Report
Understanding the 4Cs
The universal standard for evaluating diamond quality
Cut
Heart of the sparkle — light dances through precision-cut facets for unmatched brilliance.
Colour
Near-colourless to colourless grades that showcase pure, luminous beauty.
Clarity
Minimal inclusions for a captivating, flawless look — refined by technology.
Carat
Presence with purpose — select the size that fits your style and values.
Our Quality Standards
Excellence at every step of the journey
Diamond Grading
Every diamond is graded using the 4Cs - Cut, Color, Clarity, and Carat weight
Quality Assurance
Multi-point quality checks at every stage of production
Documentation
Complete certification and authenticity documents with every purchase
Craftsmanship
Handcrafted by skilled artisans with decades of experience
Shop with Confidence
Every Solitario piece comes with complete certification and lifetime warranty
