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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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Hackmanite Gemstone Loose 1.87CT

Hackmanite Gemstone Loose 1.87CT

◆◆◆◆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 ¥310,000 JPY
Regular price Sale price ¥310,000 JPY
Sale Sold out
Tax included. Shipping calculated at checkout.
<<Fluorescent light photography>>


<<UV light photography>>

[With loose identification book]
A collection stone with a rare facet cut!
Hackmanite 1.87CT


RECOMMEND POINT
A rare stone that sparkles with a rare facet cut!
Hackmanite is captivated by its dramatic color change!

Faceted hackmanite with high transparency and sparkle!
The solid violet blue background color shines elegantly.

As collectors may know, hackmanite is a rare stone.

In addition, the specimen class is dominated by opaque specimens characterized by a high number of inclusions.
Therefore, it is a gemstone that is difficult to cut and is difficult to cut.

Hackmanite with facet cuts like this is a very rare stone that is hard to find on the market.

Even if you search on the internet, you will quickly understand the rarity of gem-quality hackmanite.

We have introduced several faceted hackmanites at our store, but compared to major gemstones such as rubies and sapphires, the amount we handle is far less than that.

Moreover, most grains are up to 0.5CT, and those over 1CT are quite valuable large grain sizes.

The fluorescent color produced by ultraviolet rays, which is a feature of Hackmanite, is exquisite!

By exposing it to UV light, you can see a dramatic change to a very deep pinkish color as shown in the photo!

This is a rare stone that is suitable for collection.
Please enjoy this rare, large-grain Hackmanite with little distribution.







◇Gem Hackmanite ◇Weight 1.87CT ◇Shape Oval ◇Dimensions 7.54x9.34x5.22mm ◇Country of Origin Afghanistan ◇Hardness 5.5-6 ◇Quality SI ◇Hue S ◇Notes Comes with loose identification card
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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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