Overwhelming volume and sharpness!
It is the appearance of large 8ct UP diamond ring.

A large diamond that shines glaringly feels like it will be sucked when you look at it.
The actual thing is much more glittering and beautiful than the image!
It looks like 10ct.

Main stone: Natural diamonds (8.048ct / Light Yellow / SI2 / GOOD)
side stone: Natural diamonds (total 1.53ct)
metal: Platinum PT900
Arm width: about 2.5mm
Motif size: about 16.5mm x 17mm
Weight: Approximately 10.8g
Ring size: No. 12 (free size correction)
accessories:CGLgrading report・ Jewelry case


Cash is steadily decreasing, and the value of Japanese yen is tattered.
In 10 years, it is expected that the current 10 million yen will be 5 million yen and even 3 million yen. On the other hand, it is expected that high -quality diamonds will increase so much that they will not be able to buy 15 million yen or 20 million yen for 10 million yen.

There will be a big difference in 10 years, depending on what you use for important property.
The wealthy people in the world are replacing cash into more and more valuable actual things.
Diamonds are one of the most suitable ones to defend assets.

It is a diamond that can be inherited as the highest property of the house for generations.
There is no further inheritance measures.

☆The product can be purchased after seeing it after seeing it.
If you don't like it, you don't need to buy it, so please feel free to come to the company.
You can also show many other products!
Please make a reservation for time in advance and visit us.

☆☆We will provide free wrapping service.
If you would like a gift packaging, please feel free to tell us.

☆☆☆In the case of multiple points, we will do our best to discount the last minute.
Thank you for your cooperation.

Diamonds are better than cash! !

Please feel free to contact us for payment methods and amounts. I will adhere to the secret.

Be the first to know when we launch.

If you don't like what you see, don't worry, you don't have to buy.*To protect your privacy, we do not allow other customers to enter the store, and we only accept reservations in advance.

Original processing available

We can create an original design from a loose piece of jewelry, and we can provide you with a 3D design drawing.

How to purchase

For your convenience, we accept cash, bank transfer, bitcoin, USDT, etc. We accept domestic and international remittances for purchases. We will be happy to discuss your needs with you in strictest confidence.

We are professionals, so we can talk about it.
Genuine and up-to-date information

Don't be fooled by rare gems! (Paraiba tourmaline, Demantoid, Alecats, Grandierite, etc...)

The most important point,
(1) That it is rare and unusual.
(2) Rare and valuable

The two are two very different things.
[Click here for more information.

Customer Testimonials

I have been interested in physical investments for some time and was considering investing in diamonds.
I first looked for information online, but found it difficult to find a reliable supplier, so I was introduced to Amazing Studio directly by a friend.
We later set up a business meeting and purchased loose diamonds.
The price has already skyrocketed, and we expect the price to go up in the future.

Kyoto, Japan Male (50s)

I was looking for a Paraiba tourmaline ring and came across this site.
（I have searched many websites (and I have found the right one!).
I wanted to check the product first, so I contacted the company and they were willing to help me and I was able to see the actual product.
I am very satisfied with the product, which is better than the price.

Tokyo, Female (40s)

Contact us

Natural diamonds with asset value Order Requests are also available.

Contact Us

Amazing Kobo's commitment

Dealing in truly valuable gemstones We do not sell diamonds or colored gemstones that you will regret after your purchase.
We recommend diamonds and colored stones that you will be glad you bought and that you will be proud to show off. View Details Page

Worldwide network of gemstones We have a worldwide network of rough gemstones and offer the highest quality diamonds, rare gemstones, and other items that are No. 1 in Japan.
We can find diamonds and rare gems that you cannot find anywhere else. View Details Page

Thorough after-sales service As professionals, we do not engage in irresponsible business practices that end with the sale.
We also respond to requests for replacement or resale of purchased products. View Details Page

About Amazing-Kobo Diamonds and rare stones are not the same no matter where you buy them.
Diamonds and rare stones do not shine with brand names.
Their quality and size determine their value according to international standards.

Do not buy!
3 essentials for selecting diamonds and rare gemstones to avoid losing money. For more information, click here.

Quality & Warranty

Granding report・Identification report Our products come with certificates of authenticity and identification by professional institutions such as GIA and the Central Gemological Laboratory, which strictly certify the quality of our products, providing our customers with a sense of security and trust.