International Gemological Institute (IGI) Diamond Report again. To provide a fresh perspective, here is a breakdown of the document's structure and the information provided, focusing on the "4 Cs" of diamond grading: Certificate Structure and Details • Header: Identifies the issuing body as the INTERNATIONAL GEMOLOGICAL INSTITUTE (IGI). • Report Section: Lists administrative details: • Date: November 16, 2025 • IGI Report Number: 743562079 • Description: NATURAL DIAMOND • Shape and Cutting Style: ROUND BRILLIANT • Measurements: \bm{4.20 - 4.27 \times 2.67 \text{ mm}} The 4 Cs (Grading Results) This section details the primary quality attributes of the diamond: 1. Carat Weight (Weight): 0.31 CARAT 2. Color Grade (Color): K, FAINT GRAY (Indicates a noticeable faint yellow/gray tint) 3. Clarity Grade (Clarity): I1 (Indicates inclusions are visible to the naked eye) 4. Cut Grade (Cut): VERY GOOD (A high grade indicating good light performance and proportioning) Additional Grading Information This section provides secondary grades that affect the stone's finish and appearance: • Polish: GOOD • Symmetry: VERY GOOD • Fluorescence: NONE (No reaction to UV light) • Identification Features: CRYSTAL (The primary inclusion type)