FLAT Ring 6mm-ring-ARAI METAL WORKS-unigem
FLAT Ring 6mm-ring-ARAI METAL WORKS-unigem
FLAT Ring 6mm-ring-ARAI METAL WORKS-unigem
FLAT Ring 6mm-ring-ARAI METAL WORKS-unigem

FLAT Ring 6mm

Regular price¥15,400
Tax included. Shipping calculated at checkout.

  • 2営業日以内に発送
  • Low stock - 1 item left
  • Inventory on the way

A simple flat ring. You can use one or stack it with your ring.
Since the ring width is large, we recommend one size up than usual.


Ring width: 6mm


■ Showroom Shopping

All products in our website are available in Shibuya Showroom (Appointment only). Cash and credit cards are acceptable.

Please note that we do not accept putting on hold products.

■ Online Shopping

・ LINE Video Calls (Japanese speaker)

You can look around the showroom and see the detail of items via LINE video calls (Appointment only).

・ Materials / Colors / Handling Caution

Depending on your device and viewing settings, the color and texture of the photo may look different from the actual product. Also, there are individual differences in color and shape as for items that use natural materials.

Some materials may cause allergies. If you feel something is wrong while wearing it, please refrain from using it immediately. In that case, we are not responsible for it, so please check carefully before ordering.The metals that cause allergies vary from person to person, so if you are uncertain, we recommend that you take a patch test for metal allergies at a medical institution in advance.

・ Payment

We accept various credit cards, Amazon Pay, PayPal, and convenience store payments.

・ Credit card

We accept VISA, Master Card, JCB, American Express.
If you wish to pay in installments, please select "Credit card payment (GMO Epsilon)" on the payment screen, and then select the desired number of installments. (3 times ~ can be selected)

・ Amazon Pay or PayPal

Please log in with your Amazon or PayPal account to complete the purchase procedure.

・ Convenience Store Payment (Japan only)

You can pay at Lawson, 7-Eleven, FamilyMart, and Ministop.
The payment date is 3 days from the date of order. Please note that it will be automatically canceled after the deadline. If payment cannot be confirmed, we may contact you by phone.

Delivery (Japan)

・ Delivery Method

We will ship by Kuroneko Yamato.
The shipping fee is 800 yen nationwide, and the order amount is 15,000 yen or more and it is free of charge.

・ Delivery Date and Time

Please enter the desired delivery date and time on the cart screen.
Unless otherwise specified, the product will be shipped within 2 business days after the order is placed (in the case of convenience store payment, after payment is completed). (We are closed on Wednesdays)

Delivery (Outside of Japan)

・ Delivery Method

We will ship by EMS.
The shipping fee is 3,000 yen, and the order amount is 30,000 yen or more and it is free of charge.

・ Delivery Date and Time

We do not accept the desired delivery date and time.
We will ship within 2 business days after payment. (We are closed on Wednesdays)

Returns / Exchanges / Cancellations

After purchase, we do not accept returns or exchanges due to customer's convenience.

For those who do not know your ring size, we rent ring gauge. (Japan only)

The wide design feels smaller than the normal ring size, so we recommend a size 0.5 to 1 larger. 

Japan Size ISO Size Inner diameter (mm) Inner circumference (mm)
#1 41 13.0 40.8
#2 42 13.4 41.9
#3 43 13.7 42.9
#4 44 14.0 44.0
#5 45 14.4 45.0
#6 46 14.7 46.1
#7 47 15.0 47.1
#8 48 15.4 48.2
#9 49 15.7 49.2
#10 50 16.0 50.3
#11 51 16.4 51.3
#12 52 16.7 52.4
#13 53 17.0 53.4
#14 54 17.4 54.5
#15 55 17.7 55.5
#16 56 18.0 56.5
#17 57 18.4 57.6
#18 58 18.7 58.6
#19 59 19.0 59.7
#20 60 19.4 60.7
#21 61 19.7 61.8
#22 62 20.0 62.8
#23 63 20.4 63.9
#24 64 20.7 64.9
#25 65 21.0 66.0
#26 66 21.4 67.0
#27 67 21.7 68.0
#28 68 22.0 69.0

If you wish to shop at the Shibuya showroom or by LINE video call, pleas e make a reservation from here (We only have Japanese speakers).


Please feel free to contact us with any questions regarding our products or inquiries regarding size orders.



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