Completely colorless, completely flawless, flawless, and of the highest cut, the superb brilliance of this ring will captivate your heart.
The highest quality diamonds, more lucrative than cash now.
This 18k white gold ring is a D color, INTERNALLY FLAWLESS, 3EX natural diamond that delivers an inspiring sparkle.

GIA certified, this diamond meets the highest standards of clarity, cut, and brilliance, and has an overwhelming presence that captivates the viewer. The clarity and brilliance of the diamond are extremely high down to the smallest detail, and its quality is obvious at a glance.

The 3EX's superior terribleness, brilliance, and quality promise the best jewelry experience.
Wear the brilliance of this diamond in your special moments and feel the eternal beauty. For those who want to have a perfect piece that will never lose its value.

Cash is becoming less and less valuable, and it is predicted that in 10 years time, the 2 million yen of today will no longer be worth 1 million yen, or even 500,000 yen. In comparison, the highest quality diamonds are predicted to be worth so much more in 10 years' time that a 2 million yen diamond will be worth 3 million yen, or even 4 million yen.

There is a big difference depending on what you choose to spend your precious property on.
The world's wealthy are increasingly converting their cash into valuable physical objects.
For asset protection, diamonds are one of the most suitable.
Same quality, same design, lowest price guarantee!

Main stone: Natural diamond (1.01 carat, D, Internally Flawless, 3Excellent)
side stoneMain Stone: Natural diamond (0.54 carat in total)
metalMain stone: 18K gold (K18WG white gold)
Arm width: approx. 2.8mm
Motif size: approx. 10 mm x 10 mm
Weight: approx. 5.41g
Ring size: 13.5 (free resizing)
Accessories: GIA certificate, jewelry case

☆Items can be purchased after viewing and judging.
If you do not like what you see, there is no need to purchase, please feel free to visit our office!♪
We can show you many other products!
Please reserve a time in advance to visit our office.

☆☆We offer free wrapping service!♪
Please feel free to ask us if you would like us to gift wrap your order.

☆☆☆We will do our best to give you the best possible discount if you buy multiple items at once.
We look forward to working with you.

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)

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Natural diamonds with asset value Order Requests are also available.

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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.

Guarantee We offer a full warranty for repairs and after-sales service to ensure that you can enjoy your jewelry for a long time after purchase.

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Natural diamonds with asset value Order Requests are also available.

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Large! 4.123ct natural diamond 18k gold K18WG white gold 6 claw ringidentification reportWith]