GRADING REPORT CCSO057

- Identification: Natural Unheated & Untreated Colorchange Sapphire

- Carat: 0.57

- Shape: Emerald Square

- Measures: 4.23x4.29x3.37 (millimeter)

- Color Grade: Very Good

- Tone: MD65

- Color Zoning: None

- Clarity: Very Lightly Included

- Cutting Grade: Very Good

o       Brilliancy: 75%

o       Depth: 79%

- Origin: Tanzania

- Treatment: None

Certificate No: 19010271 (see more images)

Overall Grade: Very Good

Comment: Hay green at day, changing to a mild but deep champagne purple at night. Fine sparkle rarely found in emerald shape (because of the relative depth). Big enough for a ladies ring. Value for the collector of gemstone phenomena who can't apply for fat cat government bailouts. 

Ask a question.