Other Details Lab: GIA Fluorescence: None Polish: Excellent Clarity: SI1 Color Shade: WH Shape: Pear Certificate Number: 5463436192 Carat: 0.51 Carat Weight Range: 0.5-1.0 Ct Measurements: 6.62x4.38x2.87 Depth: 65.4 % Symmetry: Excellent Color: K Certificate Link: https://d3at7kzws0mw3g.cloudfront.net/certificates/5463436192.jpg Table: 61 % Video 360: https://ddl.diamondsdirect.com/video/194047 Key To Symbol: Crystal / Feather