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About quality

color stone reference table

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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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Gahnite Gemstone Loose 0.47CT

Gahnite Gemstone Loose 0.47CT

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

Regular price $1,213.00 SGD
Regular price Sale price $1,213.00 SGD
Sale Sold out
Tax included. Shipping calculated at checkout.

[Loose stone identification certificate included]
A rare spinel that's attracting attention!
Blue garnet 0.47CT





RECOMMEND POINT
New mine in Nigeria
Please enjoy the rare blue color.

A rare blue gem, Gahnite.

It is a variety of spinel and is a rare stone that has become popular among collectors in recent years.

Gahnite is actually spinel. What does that mean?
You may be confused, but let me explain these in detail.

First of all, spinel contains magnesium, whereas gahnite contains zinc.

In other words, would it be easier to understand if I said that they are spinels made up of different components?

In addition, an appraisal agency has announced that gahnite from a new mine in Nigeria contains a certain amount of cobalt and has a beautiful color, unlike previous gahnite colors, so it can be said to be a rare stone that is currently attracting attention.

This is an extremely rare stone with solid coloring, beautiful luster, and comes with a certificate of authenticity, so it's a loose stone that every collector would want to have in their collection, right?

Although it contains small inclusions, most loose stones are around 0.1 carats, but this one is over 0.4 carats, making it an extremely rare large size.

Why not add this rare blue garnet to your new collection?








◇Gemstone Gahnite (Zinc Spinel) ◇Weight 0.47CT ◇Shape: Oval ◇Dimensions: 3.79 x 5.01 x 2.56 mm ◇Origin: Nigeria ◇Hardness 8 ◇Quality SI ◇Hue S ◇Notes: Loose identification certificate included
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For customers in Japan, we will ship from Osaka, where we are located, by Kuroneko Yamato.
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International customers will be shipped by Fedex or DHL.

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542-0081

3-2-22-202 Minamisenba, Chuo-ku, Osaka

TEL 0120-835-865 (Japanese only)

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