Skip to product information
1 of 8

アメイジング工房

Luxury Color-changing alexandrite diamond Pt900 platinum eternity ring with certificate of authenticity.

Luxury Color-changing alexandrite diamond Pt900 platinum eternity ring with certificate of authenticity.

Regular price ¥138,000 JPY
Regular price Sale price ¥138,000 JPY
Sale sold out
tax included
Display details
This eternity ring features seven alexandrite stones, the most valuable and most expensive colored gemstone, and is called the king of gemstones.

All seven stones are of high quality with color change visible.
While the brilliance of the diamonds adds glamour, each alexandrite stone catches the light and emits a mysterious color change all at once.

The alexandrite and diamonds are further accentuated by this beautiful eternity piece. You can luxuriously enjoy the brilliant color change and the sparkle of the diamonds.
This is a rare piece of jewelry that can be worn for everyday use, parties, and other gorgeous occasions, and can be worn forever.

[Material]
Natural alexandrite 0.5ct
Natural diamonds 0.34ct in total
Frame: Pt900 platinum

[Size]
Arm width: approx. 3.1mm
Maximum ring width: approx. 7.2mm
Weight: approx. 6.6 g
Ring size: size 10 (free resizing)

[Accessories]
Certificate of Authenticity, Jewelry case


☆Products 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)

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