Skip to product information
1 of 6

アメイジング工房

World's highest quality 1ct D IF 2EX Hexagonal Step Cut Diamond Loose [with GIA Certificate].

World's highest quality 1ct D IF 2EX Hexagonal Step Cut Diamond Loose [with GIA Certificate].

Regular price ¥1,380,000 JPY
Regular price Sale price ¥1,380,000 JPY
Sale sold out
tax included
Display details
With GIA Certificate
This is a 1ct Hexagonal Step Cut Diamond D IF 2EX Loose.

A perfect diamond, completely colorless, completely flawless, perfectly cut, and of the highest quality in the world!

The loose hexagonal shape looks like a snowflake slightly elongated vertically.

The clarity is so overwhelming that when you gaze at it, you feel as if you are being sucked into the step cut.

Nowadays, such top quality is sought after by VIPs all over the world.
The actual piece is so dazzling and shining that you forget about time and breath, and your eyes are glued to it.

We sell the largest number of D IF and D FL in the country.
We cut and polish our gemstones from the rough, so our prices are 100% the lowest.
And they are brand new. Not used or pawn.
They are beautiful treasures that will become family heirlooms that can be passed down from generation to generation.
Diamonds of the highest quality continue to rise in price.
These are the diamonds to buy now.

This is the lowest price guaranteed for the same quality and size.
It is a more valuable asset than cash, so it is an excellent choice for a commemorative diamond or a special gift.
You can see the actual item before purchasing.


Can be made into a ring or necklace separately.


Material:Natural diamonds
Weight:1.02ct
Color:D color
Shape:Modified Hexagonal Step Cut
Clarity:Internally Flauless
Polished:Excellent
Symmetry:Excellent
Fluorescence:None
Size:6.75-6.07 x 3.59mm
Accessories:GIA certificate, 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

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