GRADING REPORT RBS1302

- Identification: Natural Unheated & Untreated Spinel

- Carat: 13.02

- Shape: Round

- Measures: 15.05-15.10x8.24 (millimeter)

- Color Grade: n.a.

- Tone: D100

- Color Zoning: None

- Clarity: Free

- Cutting Grade: Very Good

o       Brilliancy: n.a.

o       Depth: 55%

- Origin: Thailand

- Treatment: None

Certificate No: 3070329

Overall Grade: Very Good

Comment: Here is what they will say in 2020: Remember how we bought big natural black spinels for 100/carat? Here is a classic beauty in one of the few black gemstones which are NOT treated. 15mm round. Diamond cut. Black as sin or Italian double espresso, if you prefer. Biggest from our last year parcel.

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