アメイジング工房

Ultra rare, ultimate beauty! Loose 4-arrow cut extra large 20.22ct SI-1 oval cut natural diamond [with GIA certificate].

Ultra rare, ultimate beauty! Loose 4-arrow cut extra large 20.22ct SI-1 oval cut natural diamond [with GIA certificate].

Regular price ¥59,000,000 JPY
Regular price Sale price ¥59,000,000 JPY
Sale sold out
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Product Description

This is an extra large 20ct oval cut natural diamond that looks like it is 30ct.
In Japan, the 8-arrow heart cut is very popular, but even more difficult and much rarer is the 4-arrow oval cut, the 4-arrow cut.
It is a miracle to see the ultimate cut, which has never been seen even in an oval of less than 1ct, in this extra large 20ct.
It is the most brilliant of all.
It is a miracle of this world that it is possible only when we cut it from the rough.
They are not pawnshop-derived or second-hand.
It is a complete virgin diamond with no bad genealogy or bad information, and you can be the first owner.
This is a diamond that deserves to be an asset,
Of course, there are no other diamonds of this caliber in the country.
Only serious customers may view and purchase the actual diamond by appointment.
Lowest price guarantee.

Weight:20.22 ct.
Color:Y to Z color
Transparency:SI-1
Cut:2Excellent oval brilliant
Fluorescence:Faint
Size:23.82 x 14.45 x 8.96mm
Appraisal Institution:GIA
Attachments:GIAgrading report

Please feel free to contact us for more information on how we can process it into a ring or necklace.

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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.
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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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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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Contact us

Natural diamonds with asset value Order Requests are also available.
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