Forget the dazzling shine from the world's highest diamonds and be impressed!

In this world situation, the highest quality, intact, intact, perfect perfect cut, and diamonds are soaring as assets that can be carried.

This diamond, cut into 3.02ct, D color, IF, and heart shape, is a perfect diamond and is likely to be sucked in!
The rainbow overflows from the inside.
Heart is a big point in shapes, especially in shape, and is the most important point in beauty.
This is a perfect heart, and both polish and symmetry are perfect EX, EX!

This is the same quality and the lowest price warranty for the same quality.
Because it is a worthwhile asset than cash, it is a suitable gem for commemorative diamonds, special gifts.

It is expected that cash is steadily decreasing, and in 10 years, the current 1 million yen is 500,000 yen, even 300,000 yen. On the other hand, the highest quality diamond is expected to increase so much that if it is 1 million yen, it will be 1.5 million yen in 10 years and even 2 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 can be processed separately for a ring or a necklace.
Of course, it is also a heirloom to leave it as it is.
It is a diamond that can be inherited as the highest property of the house for generations.
There is no further inheritance measures.

[material]Natural diamond

[weight]3.02ct

[Shape]Heart Brilliant

[color]D

[Clarity]Internally Flawless

[Polish]Excellent

[symmetry]Excellent

[Fluorescent]STRONG BLUE

[size]8.06 x 9.76 x 6.22mm

[accessories]GIA Appraisal / Case

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.