Terms of use


Diamond microphone website is a copyrighted work belonging to 1carat international Co.,Ltd. Please read these terms of use carefully. By accessing the site. Other than to read these terms of use for the first time, You agree to be bound by the terms and conditions below. If you do not wish to be bound by these terms and conditions, you may not access or use this site.


1carat international Co.,Ltd reserves the right at any time and from time to time to modify or discontinue, temporarily or permanently, the Site or any part thereof with or without notice. You agree that 1carat international will not be liable to you or to any third party for any modification, suspension, or discontinuance of the Site.

Order method

Please place your order using the designated form on our website. 
In case you cannot find a products you are looking for, You may contact us by email. 

Payment methods

We accept BANK TRANSFER only now. 

Payment deadlines

Please make the payment within 7days after your order.
In case we don’t receive the payment within 7days, your order will 
be automatically cancelled. 


Please contact us via email when you cancel the order. It is possible to cancel your order before we receive your payment. Since our microphone products are build to order manufacturing and we start manufacturing as soon as your payment is confirmed. Please note that under no circumstances cancellation can be accepted after our confirmation of payment.

Validity of your order

Your order is valid for 7 days from the date when you placed an
order. In the event no payment is confirmed after 7 days from the date of order, the order will be canceled. 

Shipping methods

The microphone (or grill ball)  will be shipped by EMS as it is our standard methods.

Delivery time

Manufacturing lead time for diamond microphone is 50 days. Upon confirmation of your firm order, your delivery time will be informed to you by a separate email.

No Returns Policy

No Returns are acceptable unless due to manufacturing defects 
or the delivered goods were found not identical ones as your order.
In case you encounter such case, please inform us by email within 7days after the receipt of the goods. After 7days, no returns will be accepted.

Damages in transit

Insurance is included in the shipment by EMS or DHL. In case you found any damage(s) when you received the product(s), Please inform us in 7days after you received it. You may be requested to inform us the details with photo(s) of the damage(s). You may also be contacted by the shipping company to confirm more details. Please hold the products and packing material just as you received until the insurance was applied.

Range of responsibility

The Company assumes no responsibility for non-fulfillment or delay in fulfillment of product shipping or contract obligations in the event of force majeure, such as war, civil strife, riots, labor disputes, 
epidemics, fire, floods, earthquakes, embargos, government order, injunction by Customs or other circumstances beyond the company’s control.


If any provision of these Terms of Use is held by a court of competent jurisdiction to be unenforceable for any reason, the remaining provisions hereof shall be unaffected and remain in full force and effect. These Terms of Use shall for all purposes be governed by and interpreted in accordance with the laws of Japan as those laws are applied to contracts entered into and to be performed entirely in Japan, without regard to conflicts of law provisions. Any suit or proceeding arising out of or relating to these Terms of Use shall be commenced exclusively in the court in Tokyo, Japan and you irrevocably submit to the exclusive jurisdiction and venue of such courts.


If you have any questions about these Terms of Use or our Privacy Policy, you may contact 1carat international co.,ltd at:

1carat international co.,ltd
1-4-3 kakinokizaka MEGURO TOKYO JAPAN

Phone +81-3-5726-9612