Skip to product information
1 of 10

アメイジング工房

1.01ct Natural Diamond D IF EX Oval K18 YG Yellow Gold Ring with GIA Certificate

1.01ct Natural Diamond D IF EX Oval K18 YG Yellow Gold Ring with GIA Certificate

Regular price ¥1,480,000 JPY
Regular price Sale price ¥1,480,000 JPY
Sale sold out
tax included
Display details
[Material]
Main Stone:
Natural diamonds 1.01ct (D, Internally Flawless, Excellent, oval cut)
Side stones: natural diamonds, total 0.52 ct.
Base metal: 18K gold (K18YG yellow gold), engraved

[Size]
Size 12 (Free resizing! *Please consult us for major size change)
Arm width: approx. 1.8mm
Motif size: approx. 8.2mm13.5mm
Weight: approx. 3.1g

[Accessories]
GIA certificate, jewelry case


This ring shines with a 1.01ct oval-cut diamond that is completely flawless, completely colorless, and of the world's highest quality, elegant, and ultimate brilliance.

The center stone is a rare D color IF clarity EX cut diamond that has received the highest rating in all 4C diamond evaluation criteria, making this ring truly sublime.

The highest quality of diamonds, D Color and IF Clarity, are far more lucrative, portable, and secure assets than cash, 24-karat gold, or real estate.
D color is completely colorless, with no subtle differences from any other color. IF Clarity is also completely flawless, meaning it is extremely pure, with no internal inclusions of any kind, and is as transparent as ice.

For the same quality and design, we guarantee the lowest price 100% of the time!
It is an asset more valuable than cash. It is a diamond to commemorate a special occasion or as a special gift.

Cash is rapidly declining in value, and it is predicted that in 10 years time, one million yen today will be worth 500,000 yen, or even 300,000 yen less. By contrast, the highest quality diamonds are expected to be worth so much more in 10 years' time that a one million yen diamond will be worth 1.5 million yen, or even 2 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.
The lowest price guaranteed for the same quality, size, and design.
In certain world-famous brands, the price is always over 10 million yen.

If you are going to buy, you should buy the highest quality at the lowest price.

You can see the actual product.
Please make an appointment in advance if you wish to see the product.
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

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.

Online Shop

Contact us

Natural diamonds with asset value Order Requests are also available.
Contact Us