[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
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~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, from 4pm, a special booth will be set up inside the Mizuho PayPay Dome. Fukuoka SoftBank Hawks-related merchandise will also be on display here.
*Due to the limited number of staff on hand, it may take some time to guide you on Saturday, June 14th. We apologize for any inconvenience this may cause, and we appreciate your understanding and cooperation.
It will be held again at Shinjuku Marui Annex in late June!
If you live near Tokyo, please consider this option.
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~Shinjuku Marui Annex Pop-up Store~
■Period: June 24th (Tuesday) to June 30th (Monday), 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 *June 30th (Thursday) is scheduled to close at 17:30 |
* 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
- Paraiba Tourmaline Special
- 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. They may be sold out before the event at Hakata Marui. Thank you for your understanding.
💎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!
This ring features a deep, vibrant color-shifting amethyst as the center stone. When exposed to black light, the pink sapphires and hackmanite side stones fluoresce vividly, taking on a completely different look.
Frame name: Vivace
Center stone: Color shift amethyst Side stones: Pink sapphire, hackmanite, tanzanite Metal: K18PG
Next, we would like to introduce two rings that use the new original design frame "Chandelier", which was created with the image of a chandelier in mind.
This ring combines gorgeousness and glamour with a dark Oregon sunstone center stone that shows off metallic schiller. 
It will also work well as an accent for a simple outfit!
Frame name: Chandulier (new frame)
Center stone: Oregon sunstone Side stones: Padparadscha color sapphire, pink diamond, brown diamond, green diamond (lab-grown), orange spinel Metal: K18YG
On the other hand, this ring uses the same design setting and is made up of blue gemstones. 
The different shades and characteristics of the blue gemstones complement each other, creating an exquisite harmony. The sharp sparkle of the platinum adds to the sophisticated atmosphere.
Frame name: Chandulier (new frame)
Center stone: Bicolor sapphire Side stones: Tanzanite, Paraiba tourmaline, purple sapphire, London blue topaz Metal: Pt950
💎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!
💎Paraiba Tourmaline Special
Paraiba tourmaline is popular worldwide due to its neon blue to green hues.
The unique luster and striking color give it an irresistible appeal.
We have a variety of qualities, including those from Brazil and Mozambique.
💎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!
💎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!
Unheated Sri Lankan Sapphire
💎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]
We have closed the acceptance of requests to see products listed on the Caratz Store in person. Thank you to everyone who applied for a request.
Even if the deadline has passed, if you contact the " Carats STORE Inquiry Center ", we will do our best to assist you.
However, it usually takes 3 to 5 business days from the date of your request to prepare the product, so there is a possibility that we may not be able to prepare the product by the day you visit, or that we may have to decline your request depending on the situation.
Please note that we will be unable to respond to inquiries after the start of the event, as it is highly likely that we will not be able to respond in time, taking into account the number of days the event will last and the time it will take to prepare and ship items. Thank you for your understanding and cooperation.
【please】
*If there are any changes to your application, such as a change in the date and time of your visit, or if you are unable to visit on the day due to illness or other reasons, please contact our inquiry desk in advance.
*There is no need to contact us in advance if you wish to change your visit time on the same day.
*As a general rule, we do not accept reservations for products at the "Karats Store." Even if you have requested an item, it may be sold out before you can view it.
If all of your requested items have been sold, we will contact you.
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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.
