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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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jewelclimbplus

Unheated Color Change Sapphire Gemstone Loose 1.10CT

Name: Unheated Color Change Sapphire Gemstone Loose 1.10CT
Brand: jewelclimbplus
SKU: 1047885
Price: 550000.0 JPY
Availability: InStock

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

¥550,000 JPY

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Product variants

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A very valuable unheated high quality heart!
Non-heated color change sapphire 1.10CT

RECOMMEND POINT
High quality unheated sapphire that is both rare and beautiful.
Please enjoy this very precious heart cut.

Unheated sapphire is a rare collection stone loved by people all over the world.

Among them, we will introduce a color change type stone that is even more limited.

Color change sapphire, also known as the chameleon of corundum, is a rare sapphire whose color changes exquisitely depending on different certifications.

As you can see in the photo, it is blue-violet under fluorescent lighting.

Bright purple color under incandescent lights such as penlights.

When exposed to LED light, the blue color becomes stronger,
You can enjoy different expressions in various environments.

In addition, color-changeable sapphire is highly rare, so it has the image of being a collector-oriented gemstone.

The one stone we are introducing this time is a very valuable heart shape.
Hearts require a lot of cutting when cutting, so
Requires larger rough crystals than other shapes.
For this reason, rare gemstones are rarely heart-cut, especially to ensure size.

Meanwhile, she has a beautiful heart proportion while securing the 1CT level.
What's more, it is a high-quality, non-heated crystal with very few inclusions and is very clear.

Not only as a collection,
Sapphire is highly recommended for jewelry.

Color change type non-heated sapphire,
1CT up heart, high quality crystal,
Please enjoy this very attractive stone.