KARATZ custom-made jewelry
Jewelry featuring gemstones
KARATZ collects many unique and attractive gemstones purchased by gemologists from all over the world.
Only KARATZ can make it.
We hope that everyone can enjoy jewelry more closely with their own original jewelry.
Custom-made products are made by reliable makers.
Because it is the only custom-made jewelry in the world,
I want it to be something that I can truly believe in.
“I wonder if this stone can be made into jewelry?”
“Will this color combination go well?”
If you have such concerns,
Please feel free to contact KARATZ.
KARATZ delivers approximately 500 pieces of custom-made jewelry each year.
Qualified jewelry coordinators and jewelry designers who know all about the characteristics of stones
We will respond closely to your concerns.
The production is done by skilled Japanese craftsmen.
We carefully create jewelry, one stone at a time, matching the uniqueness of each stone.
Add the gemstones you want to make into jewelry to your cart
Add custom application page to cart
Order jewelry and custom order application page at the same time
Estimated delivery time is 6-8 weeks
In addition to ordering from Karatz STORE, We also accept orders at events such as pop-up stores. Please see here for notes and FAQ.
3 types of order plans
KARATZ offers three types of custom-made plans: simple, semi-custom, and full custom.
Please choose according to your preference and budget. All prices include tax.
Each plan
-
simple order
- 【design】
- All 3 types
- 【price】
- ¥39,800~¥89,800
- [Waki stone]
- none
- [How to fasten]
-
Nail clasp, cover ring clasp, milgrain*
Please check this out for details
-
Semi-order
- 【design】
- More than 17 types + limited time frame
- 【price】
- ¥45,800~¥128,000
- [Waki stone]
-
Diamond (VS to SI class colorless)
colored stones *
*Some designs do not have side stones.
- [How to fasten]
-
Nail clasp, cover ring clasp * , milgrain *
*You cannot choose the fastening method for some designs.
Please check this out for details
-
full orderWe will create a design from scratch according to your image.
For more information, please contact us using the chat button on the bottom right.
We have a track record of 100 full orders in the past.
Production examples are You can see from here . Please help us with your consideration.
Common specifications
-
【material】Pt900, Pt950
K18 *Please choose from the three types below.
YG (yellow gold)
PG (pink gold)
WG (white gold)* -
[Loose (jewelry) size]Pinky ring: up to 0.3ct Ring: up to 2.0ct
*If the size is larger than the above, an optional fee * will be charged. -
[Ring size]Pinky ring: -3.0 ~ No. 6 Ring: No. 8 ~ 15
*Produced in 0.5 size units.
*If the size is larger than the above, an optional fee * will be charged. -
[Number of days until delivery]Approximately 6 to 8 weeks *Processing/shipping is closed on Saturdays, Sundays, and holidays.
* Marked items may require additional charges. For details, please see the option table or the custom-made application page for each design.
What is the semi-order limited time frame...
For the semi-order plan, we offer limited-time designs that can be purchased on Instagram Live and pop-up stores.
Please contact us using the chat button on the bottom right for information about the limited slots that are currently available for order.
design
See all designsRing production example
Amabile
legato
Bizarro
dolce
For design consultations and estimates, please use the chat button on the bottom right.
Please feel free to contact us.
Each plan
-
simple order
- 【design】
- 2 types in total
- 【price】
- ¥34,800
- [Waki stone]
- none
- [How to fasten]
-
Nail clasp, cover ring clasp, milgrain*
Please check this out for details
-
Semi-order
- 【design】
- 7 types + limited time frame
- 【price】
- ¥42,800~¥54,800
- [Waki stone]
-
Diamond (VS to SI class colorless)
colored stones *
*Some designs do not have side stones.
- [How to fasten]
-
Nail clasp, cover ring clasp * , milgrain *
Please check this out for details
-
full orderWe will create a design from scratch according to your image.
For more information, please contact us using the chat button on the bottom right.
We have a track record of 100 full orders in the past.
Production examples are You can see from here . Please help us with your consideration.
Common specifications
-
【material】Pt900, Pt950
K18 *Please choose from the following 3 types
YG (yellow gold)
PG (pink gold)
WG (white gold)* -
[Loose (jewelry) size]Up to 2.0ct
*If the size is larger than the above, an optional fee * will be charged. -
[Number of days until delivery]Approximately 6 to 8 weeks *Processing/shipping is closed on Saturdays, Sundays, and holidays.
* Marked items may require additional charges. For details, please see the option table or the custom-made application page for each design.
What is the semi-order limited time frame...
For the semi-order plan, we offer limited-time designs that can be purchased on Instagram Live and pop-up stores.
Please contact us using the chat button on the bottom right for information about the limited slots that are currently available for order.
design
See all designsPendant top production example
¥54,800
twin stars
pie sheath
star drop
For design consultations and estimates, please use the chat button on the bottom right.
Please feel free to contact us.
Each plan
-
simple order
- 【design】
- 1 type each
- 【price】
- ¥24,800~¥39,800 (for one ear)
- [Waki stone]
- none
- [How to fasten]
-
Nail clasp, cover ring clasp, milgrain*
Please check this out for details
- 【material】
-
Pt900
K18 *Please choose from the following 3 types
YG (yellow gold)
PG (pink gold)
WG (white gold)*
-
Semi-orderWe will manufacture it according to some designs of the pendant top frame.
For more information, please contact us using the chat button on the bottom right. -
full orderWe will create a design from scratch according to your image.
For more information, please contact us using the chat button on the bottom right.
We have a track record of 100 full orders in the past.
Production examples are You can see from here . Please help us with your consideration.
Common specifications
-
[Loose (jewelry) size]Up to 2.0ct
*If the size is larger than the above, an optional fee * will be charged.
Option price list
-
[Sidestone change]
Side stones are usually VS to SI class colorless diamonds.
Click here to learn more about diamond quality.
If you would like a side stone other than diamonds, you can choose from approximately 20 types of colored stones such as rubies and sapphires.Price: Free ~ (varies depending on stone type)
For more information, please contact us using the chat button on the bottom right. -
[How to fasten]
Cover ring price: ¥5,000
Mill price: ¥5,000
All nail clasps are available for 0 yen, except for some designs.
-
[Pinky ring size change]
From No. 6.5 to No. 9
Price: ¥9,000
-
[Ring size change]
From No. 15.5 to No. 20
Price: +¥750 per +0.5 issue
-
[Bullion material]
K18WG (white gold)
Price: ¥5,000
-
[Bullion combination]
This is a process that combines base metals such as ring arm K18YG and stone seat Pt950.
Price: ¥7,000
-
[Pinky ring middle stone size increased]
0.3ct~0.5ct Price: ¥5,000
0.5ct~1.0ct Price: ¥10,000
-
[Increased middle stone size]
2.0~2.9ct Price: ¥15,000
3.0~3.9ct Price: ¥20,000
4.0~4.9ct Price: ¥30,000
5.0ct or more Price: Estimate
-
[Matte processing]
Hairline processing price: ¥5,000
Diamond point processing price: ¥5,000
Stardust processing price: ¥7,000
Hammered processing price: ¥7,000
-
[Carving]
Get a quote based on your desired design
Price: ¥7000〜
-
[Engraving]
1 piece price: ¥3,000
2 pieces price: ¥4,000
3 pieces price: ¥6,000
-
[Laser engraving of character symbols]
Price within 10 characters : ¥4,000
11 characters or more Price: Additional charge + ¥400 per character
Options not listed may also be available.
Please feel free to contact us via chat.
5 services
We offer five services so that you can enjoy custom-made jewelry with peace of mind.
01Before producing the jewelry, we will send you a photo of the stone placed on the frame. For details, please see the "Request a Framed Photo" page .
02 We will deliver three accessories.
1. Quality guarantee
2.
jewelry box
3. Memorial photo data by designer
03We provide after-sales services such as resizing, cleaning, and adjusting distortions caused by use for a fee.
04If the loose item is damaged during production, we will compensate you with an equivalent stone or give you a full refund.
05If you have any concerns or requests, please feel free to contact us using the chat button on the bottom right.
customer's voice
*This is an excerpt from a customer survey that we received permission to publish.*Customer's name is a nickname.
Please see here for notes and FAQ.