After purchase, you can choose the number of payments (1/3/6/12). (For residents of Japan)

Skip to product information
1 of 10

Black Star Sapphire Gem Loose 17.79CT

Black Star Sapphire Gem Loose 17.79CT

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

About payment methods

Various credit cards, PAYPAL, Apple Pay, etc. can be used.

about us

See company profile

◆◆◆◆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 HK$4,488.00
Regular price Sale price HK$4,488.00
Sale Sold out

[With loose identification book]
A mysterious star emerges!
Black Star Sapphire 17.79CT


RECOMMEND POINT
Please enjoy the impressive large grains.



Black star sapphire that feels the mystery of nature!
When it receives strong light from one direction, a star suddenly appears.

If it's something that's familiar to you, you can see stars even with the light of your smartphone.

This mysterious black sapphire asterism
Not due to silk inclusions,

This is due to the light effect due to the lamellar structure due to the inclusion of hematite (iron oxide).

When you shine a spotlight on it, the Rokujo Star appears, and everyone will be surprised at the appearance of the star, with a body color that resembles the night sky.


17CT is a dynamic star, a mysterious and beautiful black star sapphire.

A beautiful yet bold star, like a star floating in the night sky. Please enjoy this beautiful twinkle.

*Only the surface of star stones is polished and evaluated.
The sides and back are not polished, leaving them in a natural, uneven state.
Thank you for your understanding in advance
.







◇Gemstone Black Star Sapphire ◇Weight 17.79CT ◇Dimensions 12.45x15.87x7.58mm ◇Made in Thailand ◇Shape Oval Cabochon ◇Hardness 9 ◇Quality SI ◇Hue A ◇Notes Comes with loose identification certificate
View full details

Feel free to ask questions

Please feel free to contact us about shopping methods and loose

Question

shipping information

For customers in Japan, we will ship from Osaka, where we are located, by Kuroneko Yamato.
Click here for shipping charges


International customers will be shipped by Fedex or DHL.

<our location>

542-0081

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

TEL 0120-835-865 (Japanese only)

Company Profile

terms of service

About returns and exchanges

Notation based on the Act on Specified Commercial Transactions

privacy policy

inquiry

Video