GRADING REPORT PMS166

- Identification: Natural Unheated & Untreated Sapphire

- Carat: 1.66 (0.83 and 0.83)

- Shape: Round

- Measures: 5.69-5.66x3.41 & 5.70-5.69x3.50 (millimeter)

- Color Grade: Very Good

- Tone: MD75

- Color Zoning: None

- Clarity: Lightly Included

- Cutting Grade: Very Good

o       Brilliancy: 66%

o       Depth: 60%/61%

- Origin: Sri Lanka

- Treatment: None

Certificate No: 022035/36 (see more images)

Overall Grade: Very Good

Comment: Rich dark mix of red, purple and violet. In tungsten light like off-color rubies (certified as 'sapphire' however). See side image for another color: yellow-orange in the lower part. Lively sparkle but always on the dark side. Typical understated sapphires hiding their magic until paid attention too, but then hitting high. Obviously destined for distinguished studs (or as sidestones in posh ring with an extra big center stone). Cut to match - see dimensions and size, they are practically identical.

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