A miraculous piece. 1.53ct D Flawless

A masterpiece of "rarity" and "asset value".
The GIA certificate certifies its 1.53 carat weight.
A miraculous piece that stands at the top of the world's diamonds.

Mythical quality "D color Flawless

Color: D]
The highest peak of color, the ultimate colorless.

Clarity: Flawless]
The ultimate in clarity, free of any inclusions or flaws.

This combination of mythical qualities has the highest asset value and is worthy of passing on from generation to generation.

Rare brilliance "Modified Flame Step Cut".

Another attraction of this loose is its extremely rare cut.
The "hall of mirrors " effect of the many straight facets creates a mysterious, deep transparency and flashes of light, as if you were looking into an ice palace.
The clarity of FLAWLESS sublimates this artistic brilliance to its fullest.

The "ultimate asset" beyond cash

The world's wealthy are replacing cash, which continues to decline in value, with valuable physical objects.
Ten years from now, ¥1 million in cash may be worth ¥300,000, but this top-quality diamond is expected to have risen to a value that even ¥2 million cannot buy.

Rarity, beauty, and asset value all combine to make this the best investment of your life.

(We can also make them into rings or necklaces if you wish.)

The actual piece is much nicer than the picture.
You may view it in person at our office.
Please feel free to contact us for an appointment.

Product Details

Gemstone Name	Natural diamond
Weight	1.53ct
Color	D (NATURAL)
Clarity	Flawless
Cut	Modified Flame Step Cut
Polish	EXCELLENT
Symmetry	Very Good
Fluorescence	NONE
Size	7.95 x 5.31 x 3.68 mm
Certifying Body	GIA
Accessories	GIA certificate, case

Please note that the color may look slightly different from the actual product depending on the device and monitor environment.

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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Miraculous and completely flawless] 1ct D color FL natural diamond oval loose bare stone [with GIA certificate].