Why a Diamond Certificate Doesn't Guarantee Beauty
How to Match Diamond Measurements to an IGI Report
An IGI report’s millimeter measurements can help confirm that the supplied laboratory-grown diamond is consistent with the document, but dimensions should never be checked alone. This US buyer’s guide explains round and fancy-shape measurement order, mounted-stone limitations, acceptable remeasurement issues, copied-inscription risks, and when a mismatch should stop the purchase.
Treatment Disclosure on IGI Lab-Grown Diamond Reports
IGI treatment comments can reveal important information about a lab-grown diamond's manufacturing history, but growth method and treatment are not the same thing. Learn where to look, what as-grown and post-growth wording can mean, how to verify the report, and what the seller should still disclose.
IGI Report Anatomy: Every Field a Jewelry Buyer Should Understand
An IGI report contains more than a report number and four grades. Learn how to interpret the diamond description, measurements, carat weight, color, clarity, cut, finish, fluorescence, proportions, inscription, growth process, treatment comments, diagrams, and report limitations before buying.
Engagement Ring Trends for 2026: From Celebrity Proposals to Antique Diamonds
Custom Ring Timeline: Consultation, CAD, Approval, Casting, Setting and Delivery
A custom-ring timeline is controlled by more than workshop speed. Learn which stages can run together, which approvals stop production, how revisions affect delivery, and what to confirm before commissioning a ring for a proposal, wedding, anniversary, or holiday.












