[Fukuoka, Hakata Marui 3F] Pop-up store announcement [6/12 (Thu) - 15 (Sun), Hakata]

From June 12th to 15th, we will be holding a pop-up store at Hakata Marui in Fukuoka for the first time in about two years!
In addition to the usual corners such as the birthstones for each month, the world's top five gemstones, and Paraiba tourmaline, we will also be featuring "gems that emit beautiful fire"!
The exhibition will also feature new pieces by Sanjay, a skilled Sri Lankan polisher, as well as newly completed original jewelry.
In addition, products created to commemorate the 20th anniversary of the Fukuoka SoftBank Hawks will be unveiled for the first time at this event!
As a bonus for purchasers, we will also be offering original Fukuoka SoftBank Hawks merchandise, so please look forward to it!
Only at a pop-up store can you compare different items and choose while seeing them in person!
From well-known gems to rarely seen rare stones, KARATZ has collected a wide variety of unique gemstones from all over the world.
We have some unique items that you won't usually find anywhere else, so please come and visit us!
If you want to take your time looking around, we recommend going during the day on a weekday (except for the first day) or in the evening on a weekend.

Photo: The event was held at Yurakucho Marui in March 2013
~Hakata Marui Pop-up Store~ ■Period: June 12th (Thursday) to June 15th (Sunday), 2025 ■Store: Hakata Marui 3F Event Space ■Products handled: Gems, rare stones, jewelry, custom-made consultations ■Business hours: 10:00-21:00
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*On Saturday, June 14th, we will also be holding a special sale of Fukuoka SoftBank Hawks collaboration products at a special booth inside the PayPay Dome from 4pm.
Depending on the time of day, it may take some time to guide you due to the number of staff on hand. Thank you for your understanding and cooperation.
It will also be held at Shinjuku Marui Annex in late May!
If you live near Tokyo, please consider this option.
~Shinjuku Marui Annex Pop-up Store~
■Period: Friday, May 23, 2025 to Thursday, May 29, 2025 ■Store: Shinjuku Marui Annex 2F Calendarium ■Products: Gems, rare stones, jewelry, custom-made consultations ■Business hours: Weekdays 11:00-20:00, Saturdays and Sundays 10:30-20:00 *May 29th (Thursday) is scheduled to close at 18:00 |
* For more information on the pop-up store at Shinjuku Marui Annex in Tokyo, click here .
Custom consultations are available every day.
If you have any loose stones that you would like to place in our semi-custom frame (starting from 47,800 yen), please bring them with you.
*KARATZ custom orders are available for "jewelry purchased at KARATZ (KARATZ STORE, events, etc.)", "jewelry purchased from Shimizu Precious Stone", and "Koshu Precious Stone Cut Glass".
*It is also possible to create items using gems distributed by Karatz, such as gem lottery tickets.
We look forward to your visit.
~The jewels introduced at the pop-up store will be updated on this page from time to time~
=Table of Contents=
- Jewelry Corner
- The world's five great gemstones corner
- Fire-firing special section
- Overseas purchase corner
- Sanjay Cut Corner
- Specialty & Skillful Cutting Corner
- Staff Choice Corner
- Birthstone Corner
- Regarding product requests currently listed on the Carats Store
- Auction listing and trade-in services
- Pop-up store visit and purchase benefits
- Custom-made consultation corner
*Some of the products introduced here will also be available at Shinjuku Marui Annex. Please note that they may be sold out before the event at Hakata Marui.
💎Jewelry corner

We plan to bring a large selection of KARATZ original jewelry, made with attention to detail even down to the side stones by KARATZ staff, as well as Karafuri (Karatts Flea Market) jewelry!

Frame name: Vivace
Center stone: Color shift amethyst Side stones: Pink sapphire, hackmanite, tanzanite Metal: K18PG
💎The world's top five gemstones corner

This is the corner that introduces the world's five major gemstones, including the well-known " diamond ," " ruby ," " sapphire ," and " emerald ," plus " alexandrite ."
You will surely be able to enjoy the charm of these jewels that are loved all over the world. You might even find a bargain!





💎Fire-emitting gems feature

This issue's feature is "gems that emit fire." From familiar gems to rare stones that you don't usually see. Please enjoy the charm of gems that emit fire that rivals diamonds!



Powellite
💎Overseas Purchase Corner
This is a section for gemstones purchased in gemstone collection centers around the world, such as Thailand, Tucson, USA, and Hong Kong. We also have gemstones purchased in China in March!
Fluorite in Quartz

Color Change Zircon
💎 Sanjae's Cut Corner

Sanjay is a skilled cutter from Sri Lanka who is familiar to us at "KARATZ STORE." We hope that those who are just starting to become interested in gemstones will be able to see the beauty of gemstones that changes depending on the cut, and that those who have been collectors for a long time will be able to see the fineness of Sanjay's cuts.
There will be many new items this time too, so please look forward to it!







💎Specialty & Skillful Cutting Corner
This corner is home to a collection of cut gemstones that showcase the advanced techniques of skilled artisans both in Japan and abroad.
In addition to gemstones cut byTsuyoshi Yamamoto , a highly skilled polisher from Yamanashi Prefecture, there are also gemstones from Shimizu Precious Stones.

Pink sapphire ( Sakura in cut )
💎Staff Choice Corner
This is a corner that collects gemstones recommended by our staff.
There will be a wide variety of gemstones on display, including popular gemstones that are not birthstones and rare stones. Don't forget to check it out!
💎Birthstone Corner

This is a section that collects the birthstones for each month.
You will strangely develop an attachment to jewels that are related to you, your family, or loved ones.
If you look at them while imagining the other person, you may discover new charms that you never knew existed. If you're not sure where to start, we recommend starting here.
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[About product requests currently listed on the Carats STORE]
If you would like to see and purchase products in person at the Caratz Store, please apply using the form below by Wednesday, June 4th .
▼For those who wish to make a product request at the Fukuoka/Hakata Marui venue▼
Fukuoka/Hakata Marui Product Request Format
* If you would like to make a product request at the Shinjuku Marui Annex in Tokyo, please use the product request form for the Shinjuku Marui Annex in Tokyo instead of the above.
*Once the deadline has passed, you will no longer be able to enter any information into the form.
* We accept requests for up to three items per person .
*As a general rule, we do not accept reservations for products at the "Karats Store." Even if it is a requested item, it may be sold out before you can view it. Please be aware of this before applying.
*Even if the deadline has passed, please contact us through the " Carats STORE Inquiry Desk " and we will do our best to assist you.
However, it usually takes 3 to 5 business days to prepare the product. If you contact us after the deadline, depending on the timing, we may not be able to prepare the product by the day you visit, or we may not be able to respond to your request.
In addition, we will be unable to accept requests after the start of the event, as it will be difficult for the materials to arrive during the event.
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💎Pop-up store visit benefits💎
Anyone who answers a simple online survey about which corner they were satisfied with will receive a gift of gems!
*Please choose one. You cannot choose.
💎Pop-up store purchase benefits💎
1. Fukuoka SoftBank Hawks original pop-up memo pad

All customers who purchase will receive an original Fukuoka SoftBank Hawks pop-up memo pad!
2. 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 that can be used at the "Karats STORE" and at the event starting the next day.
3. Jewelry lottery based on the total purchase amount per transaction
Depending on the amount of your purchase in one transaction, you can draw one jewelry lottery❗️
10,000 yen or more: Basic class jewelry lottery
50,000 yen or more: Middle class jewelry lottery
Over 100,000 yen: High-class jewelry lottery
*In the high-class gemstone lottery, you can win Brazilian alexandrite, Paraiba tourmaline from Batalha, Brazil, diamonds, and more❗️
There are no losing tickets in any of the lotteries. You are guaranteed to win a gem🎯 Why not give it a try?
💎Custom-made consultation corner
You can request a custom-made ring, pendant, etc. on the spot using the gemstone you selected on the day.
This also applies to loose stones previously purchased from Caratz and stones purchased from Shimizu Precious Stones. If you are considering purchasing, please bring them with you.
You can also customize it by changing the side stones to Paraiba tourmaline, alexandrite, hot pink spinel, etc. Try placing it in the frame and expanding your imagination.
*On Saturday, June 14th, we will also be holding a special sale of Fukuoka SoftBank Hawks collaboration products at a special booth inside the PayPay Dome from 2pm.
Depending on the time of day, it may take some time to guide you due to the number of staff on hand. We apologize for any inconvenience this may cause, and we appreciate your understanding and cooperation.
[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 agree to the following precautions before bringing it in.
◎ Regarding products previously purchased from Caratz
Please be sure to bring proof that you have previously purchased from Caratz.
<Example>
●Caratz Quality Assurance Certificate (formerly Caratz Identification Certificate)
- Something that shows your product purchase history (such as a screenshot of the purchase screen)
●Stickers that were attached to products during the event, etc.


If a stone breaks during the processing of a product purchased from our company into custom-made jewelry, we will provide full compensation (※) by refunding the cost or finding a replacement.
*Some gemstones may not be covered by compensation depending on the type and condition.
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.
We can also create products using bonus items that have been given away for free in the past, but we cannot provide compensation if the items are broken. Thank you for your understanding.
◎ Regarding products purchased directly from Shimizu Kiseki <br> 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 happy with this.