Ring repair / Size up (K10)

If you wish to have your ring sized up, please select the size and add it to the cart along with the product you wish to purchase.

Sizes can be increased up to 5 sizes in addition.

If you wish to increase over 5 sizes, please contact us by e-mail.

Please note that we may not be able to meet your request for some products.

We are sorry, but in that case we will contact you after purchase.

Only products from our company will be accepted.

The delivery time is about 2 month. (Delivery may vary depending on circumstances.)

[Cancellation or change of ordered items]
Please contact us by email within 7 days of receiving the product.
Please note that we cannot accept returns for custom-ordered products or products that are different from what you expected.
Click here for more details.


[About repairs and maintenance]

We accept repairs and maintenance for products purchased at CHIKAKO YAJIMA.
Please click here for details.


[Delivery time]

- In-stock items will be delivered in approximately one week.

・If you are in a hurry for delivery, we will do our best to accommodate your request, although this will depend on the situation at the time.

For custom-made items, the delivery time is stated in the product details.

*Delivery may be delayed during long holidays such as the New Year holidays and summer holidays.
*If you purchase made-to-order products (and repair products such as size changes) together with in-stock products, they will be shipped together based on the delivery date of the made-to-order products.


[Shipping Fee]

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Domestic Shipping
Free shipping for purchases of 30,000 yen or more (excluding tax)

Hokkaido, Fukuoka, Saga, Nagasaki, Kumamoto, Oita, Miyazaki, Kagoshima, Okinawa : 1,210 yen

Tottori, Shimane, Okayama, Hiroshima, Yamaguchi: 1,000 yen

Tokushima, Kagawa, Ehime, Kochi: 1,100 yen

Aomori, Akita, Iwate, Osaka, Kyoto, Shiga, Nara, Wakayama, Hyogo: 900 yen

Other areas: 800 yen

S size

Large size