LUMINA DIAMONDS
IGI-certified lab-grown diamonds
Use this page when IGI status is central to your decision. It structures certified options and keeps the process aligned with inquiry-first support.
INSIGHTS
How to compare certified options
Certification in context
IGI status is important, but it should be assessed together with carat, color, clarity and cut for balanced comparison.
Practical evaluation sequence
Shortlist by quality range first, then review certificate status and budget fit to avoid over-filtering too early.
Concierge verification step
After shortlist selection, we confirm current availability and complete offer terms before any final decision.
FAQ
Frequently asked questions
Does this page include only IGI options?
It focuses on the IGI intent path, while the broader catalog may contain other certificate-status variants.
Is IGI the only criterion I should use?
No. Certification should be read together with full 4C parameters and your target budget.
Can concierge help compare two certified stones?
Yes. Share your shortlist and receive a side-by-side recommendation.