GRADING REPORT BSP1148

- Identification: Natural Unheated & Untreated Spinel

- Carat: 11.48 (total)

- Shape: Round

- Measures: 10.46x10.48x6.90 & 10.42x10.44x6.71 (millimeter)

- Color Grade: n.a.

- Tone: n.a.

- Color Zoning: None

- Clarity: Free of inclusions

- Cutting Grade: Very Good

o       Brilliancy: n.a.

o       Depth: 66/65%

- Origin: Thailand

- Treatment: None

Certificate No: 3060022/3060018

Overall Grade: Very Good

Comment: Black spinel is a novelty in our stock and is generally not often seen but deserve more attention. If you like it hard and black, this might be your stone. Most other black gems are dyed or treated or soft and brittle; but this spinel will endure decades, even centuries, without change. At under $100/carat this is a great spinel deal. All-natural spinel cut to match. As black as it gets.  

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