Un-Heat Sapphire 0.678ct / Kenya

Unheated Greenish blue sapphire 0.678ct

Made in Kenya

Oval Full Cube Cut

4.41 × 5.79 × 2.25 mm

Piacchan's work

Sorting number 123180-10

★ ★ ★ ★ ★ ★

This is Nori-chan.
I hope I can explain the product in an easy-to-understand way.


This sapphire is a loose stone from Kenya that we occasionally handle, fashioned into a full cube.
The slightly darker color band can be seen even through the case.

The shape will be oval.
It wasn't that thick, and Nori-chan's first impression was, "It looks kind of like a cabochon."
The crown side features GemTreeJapan's unique full-type "cube cut" cut.
Now, on the pavilion side...
As you can see in the photo, it is cut cleanly with only one trapezoidal facet.

It has an interesting shape that resembles the base found in star sapphires and star rubies.

The back has facets on the oval edges, showing the intricate design.

The color is mainly blue,
As you can see in the photo, there are several colors available depending on the color band.


The inclusions are generally concentrated in one place.
Because of this, you can see a slight expression.
It's not that noticeable, so I don't think it's anything to be concerned about.