Lab: IGI Certified (International Gemological Institute)
Shape: Princess Cut
Carat Weight: 1.54 ct.
Color Grade: D (Colorless)
Clarity: IF (Internally Flawless)
Polish: Excellent (EX)
Symmetry: Excellent (EX)
Measurements: 6.17 * 6.18 * 4.47 MM
Average Diameter/Ratio: 1.00 (Square shape)
Depth: 72.40%
Table Percentage: 70.00%
Shade: None (Colorless)
This description highlights the key specifications of the diamond clearly and concisely. Let me know if you need any further adjustments or additional information!