[Yurakucho Marui 2F] Pop-up store announcement [June 14th (Fri) - 20th (Thu)]

Thank you very much for your continued patronage of the Caratz Store.


The second Caratz pop-up store of 2024 will be held in Yurakucho, Tokyo for the first time in a while!

KARATZ's proud selection of gemstones will be on display, including diamonds, Paraiba tourmalines, and birthstones for each month, as well as rare stones and beautifully cut gemstones that highlight the skill of experienced craftsmen.
We also have new jewels that have just been purchased directly from overseas!

Please come and see the beautiful jewels that can only be seen here.

This time, the event will be held for one week. We hope that even those who are short on time on the weekends can come and take their time.

Photo: The event was held in February 2023

~Yurakucho Marui Pop-up Store~
■Date: Friday, June 14th to Thursday, June 20th, 2024
■Store: Yurakucho Marui 2F concept shops
■Products: Gems, rare stones, jewelry, custom-made consultations ■Business hours: 11:00-20:00 *Closing at 18:00 on the 20th (Thurs)

*Please note that the store will close at 6pm on the final day (20th).

We also hold custom order consultation sessions every day, so if you have any loose stones that you would like to see placed in our semi-custom order slots (starting from 47,800 yen), please feel free to bring them in.
*Jewelry that can be made to order includes "jewelry purchased at Caratz (Caratz Store/Events)" and "jewelry and Koshu Precious Stone Cut Glass purchased at Shimizu Precious Stone."

We look forward to your visit.

This page will be updated from time to time.

💎 June birthstone special feature


June's birthstones are pearl, moonstone, and alexandrite .
To celebrate the event being held in June, we will be expanding our June birthstone section!

In addition to the common moonstone, we will also have andesine labradorite, commonly known as rainbow moonstone.

Front: Andesine Labradorite *Both left and right Rear: Moonstone

Rainbow moonstone is a gemstone that shows a rainbow optical effect when light hits it . The optical effect and color of each stone are different, making them very unique. Don't miss this rare opportunity to compare different stones!



💎Color -changing gemstones special section


These gemstones have a color-changing effect, meaning they appear different colors depending on the light source .

There are a variety of stones, including Bekiri Blue Garnet (color change garnet), color change andesine, and sphene, which have been gaining popularity in recent years.

Color Change Garnet


The colors you see vary depending on the type, and some even have unique changes! Come and find your favorite stone!
*Alexandrite will be displayed in the "June birthstone corner."



💎Diamond Special Corner


Our diamond special feature is always very popular.
This time, we will have a wide selection of diamonds, from affordable to top quality. You will be able to see the unique beauty of diamonds, such as the brilliance that changes depending on the cut and color.


💎Birthstone Corner

This is the familiar birthstone corner.
We recommend buying one for yourself, or giving it as a gift to your family or friends. It's also fun to compare the birthstones of different months.



💎Jewelry corner


The jewelry section is also well-stocked.
I will also be bringing some new pieces that I am currently working on.
Once it's completed, I'll add photos, so stay tuned!



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💎Pop -up store visit benefits💎
If you answer a simple online survey about which section you were most satisfied with, you will receive a gem as a gift! *You can only choose one of them.



💎Pop -up store purchase benefits💎
1. A shop card with a coupon that can be used at "Karatz Store"

All customers who make a purchase will receive a SHOP card with a coupon code that can be used at the "Karats STORE."


2. Jewelry lottery that can be drawn according to the total amount of purchases in one transaction


Depending on the amount of your purchase in one transaction, you can draw one jewelry lottery❗️

10,000 yen or more: Jewelry lottery with diamonds, sapphires, etc.
50,000 yen or more: Middle class jewelry lottery
Over 100,000 yen: High-class jewelry lottery

*In the high-class gem gacha, you can win Brazilian alexandrite, Brazilian Batalhaparai tourmaline, pink diamonds, and more❗️

Both jewel gachas have no losing tickets and you are guaranteed to win a jewel🎯

💎Custom -made consultation corner

You can also request to have a ring, pendant, or other item custom-made on the spot using the gemstone you selected on the day.
You can also customize the side stones by changing them to Paraiba tourmaline, alexandrite, hot pink spinel, etc. Try placing it in the frame and letting your imagination run wild!


Those who place a custom order at the event venue will receive original goods as a gift!
*The item will be shipped together with the jewelry when it is completed.

*Loose stones previously purchased from Caratz or Shimizu Precious Stones are also eligible for custom orders. If you are considering ordering, please bring them with you.

[Points to note when purchasing loose stones]
If you would like to have a custom-made item made using a loose stone that you have previously purchased from Caratz or Shimizu Precious Stones, please be sure to read and understand the following precautions before bringing it in.

◎For items previously purchased at Caratz, please be sure to bring proof that you purchased the item at Caratz in the past.

<Example>
●Caratz Quality Assurance Certificate (formerly Caratz Identification Certificate)
Any other information that shows the purchase history of the product (such as a screenshot of the purchase screen)

●Stickers that were attached to products during the event, etc.

When making a custom-made item purchased from us, in the unlikely event that a stone breaks during processing, we will fully compensate you by refunding your money or finding a replacement.

For items that we are not sure have been purchased from us in the past, we may refuse to accept your order as it would be difficult to provide compensation.

Please note that we can also create bonus items that have been distributed free of charge in the past, but we will not be able to provide compensation in this case.

◎ Regarding products purchased directly from Shimizu Kiseki: For products that have been purchased directly from Shimizu Kiseki in the past, we cannot provide compensation if the product breaks during processing.
Please only bring it in if you are okay with that.