At R Rumi Diamond, transparency and trust are central to every creation. Our certification standards are designed to provide clarity while maintaining the highest level of authenticity across all jewellery pieces.

IGI Certification Eligibility

Loose lab-grown diamonds or jewellery featuring a single diamond of 1.00 carat or above are provided with an IGI (International Gemological Institute) Certificate as standard.

This certification verifies diamond authenticity, origin, and quality characteristics.

R Rumi Diamond Certification (Below 1.00 Carat Total Diamond Weight)

For jewellery set with lab-grown diamonds below 1.00 carat (including multi-stone designs, pavé settings, or clustered compositions):

Each piece is accompanied by a R Rumi Diamond Authenticity Certificate

This certificate confirms:

• Lab-grown diamond origin
• Metal purity
• Craftsmanship integrity

This approach ensures efficient certification without compromising transparency or trust.

Optional IGI Certification for Complete Jewellery

For clients who prefer third-party certification for the entire jewellery piece, an IGI certificate for the complete item may be arranged:

• Available upon request
• Subject to additional certification charges
• Extended processing time may apply

Our team will be pleased to assist with cost details and timelines prior to order confirmation.

Our Assurance

Whether certified by IGI or accompanied by a R Rumi Diamond Authenticity Certificate, every piece reflects:

• Genuine lab-grown diamonds
• Ethical sourcing
• Verified quality standards
• Lifetime Manufacturing Warranty coverage

Certification type does not alter the quality, value, or authenticity of the jewellery.

Why This Policy Exists

Certification standards vary depending on diamond size and composition. This structure allows us to offer transparent documentation while maintaining efficient production and fair pricing—without unnecessary cost escalation for our clients.

Need Assistance?

For IGI certification requests or clarification, please contact our support team at support@rrumidiamond.co