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1 9

Black Star Sapphire Gemstone Loose 6.56 ct

Name: Black Star Sapphire Gemstone Loose 6.56 ct
Brand: jewelclimbplus
SKU: 1056710
Price: 32800.0 JPY
Availability: InStock

About quality

color stone reference table

Please look.

We spend a lot of time on quality checks.

Quality

F: A quality that makes it difficult to see inclusions with a 10x magnifying glass.

VS: Quality that makes it difficult to see the inclusions with the naked eye.

SI: Quality that can be seen with the naked eye * Including fine chips and scratches that are difficult to see with the naked eye and lack of fabric

hue

S: A top-class color for the gem type or a rare color that does not exist in large numbers

A: A quality color that falls within the beautiful or wonderful class of the gem type

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◆◆◆◆For non-Japanese buyer◆◆◆ [With loose certificate] If there is a statement like the above, the product has been inspected in Japan. be attached.

¥32,800 円（税込）

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Product variants

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【With Loose Gemstone Identification Report】
Behold the Mysterious Six-Ray Star
Black Star Sapphire 6.56 CT

RECOMMEND POINT
This is a black star sapphire from Chanthaburi, Thailand, where a mysterious star appears.

Black star sapphire, where you can feel the mystery of nature!
When it receives strong light from one direction, a star instantly appears.

You can even see the star with the light of a smartphone, a familiar item.

The asterism of this mysterious black sapphire is not caused by silk inclusions, but by the light effect of a lamellar structure due to the presence of hematite (iron oxide).

Also, as many of you may know, star sapphires are opaque stones and are more like minerals than gemstones.
For this reason, they may contain fine irregularities on the sides and back.
There are no prominent ones, but please understand this as a mystery of nature.

When a spotlight is shone on it, a six-ray star emerges, and the sapphire's body color, like a night sky, and the appearance of the star are its charms.

A bold star appearing in a 6 CT-up crystal.
Please enjoy this beautiful sparkle.

◇Gemstone: Black Star Sapphire ◇Weight: 6.56 CT ◇Shape: Oval Cabochon ◇Dimensions: 8.58 x 12.13 x 5.43 mm ◇Origin: Thailand ◇Hardness: 9 ◇Quality: --- ◇Hue: A ◇Remarks: With loose gemstone identification report ◇"About the Quality and Hue Notation of Color Stones"