Diaboli Kill attempts to be as accurate as possible by disclosing measurements and size as accurately as possible.

Please make sure to verify your ring size before ordering. You can use our Ring Sizing Chart to determine your size or email us with your mailing address to request a complimentary ring sizer. 

If you have any questions about sizing or concerns, please contact us at and we will gladly assist you.



Please contact us directly for inquiries and advice, including additional sizes, customizations, special orders, special shipping needs or time-sensitive requests:



All sales are final. 
We specially handcraft each piece for you therefore we do not accept returns, refunds, or exchanges. 

Any exceptions must first receive pre-approval by our team, please email us with any questions at



Prices of items may subject to change on our website at any time without prior notice.  



New York residents will be charged 8.875% sales tax.

All other US states may subject to their own taxes. 

International orders may be subject to local taxes or duties.  



    All prices shown in US Dollars.

    We are partnered with First Data payment gateway and accept the following methods of payment: Affirm, Amazon Checkout, American Express, Discover, Mastercard, PayPal, and Visa.

    We may need to contact you directly and ask for further verification, so please provide us with your telephone number in the checkout process.

    For added security, your billing address at must exactly match the address on file at your credit card company. The processing of your order may be delayed if these addresses are different.


      What is Affirm?

      An alternative to traditional credit cards, Affirm allows you to pay for most items on through flexible financing over a period of time. The short application process requires providing some personal information—either through the pre-qualify link below or at checkout. In most instances, you’ll receive an immediate decision on your eligibility to make a purchase and spread the payments over 3, 6, 12, 18 or 24 months.*

      Affirm only conducts a soft credit check, which won’t affect your credit score, and keeps all sensitive information safely encrypted and protected using industry standard security protocols. There are no late or hidden fees, and you will know the exact terms of your loan options—including APR and monthly payment amounts—before you decide on a plan, so you can select the one that works best for you.

      1. After adding items to your shopping bag, proceed to checkout, enter your shipping address and click “Pay Monthly with Affirm” under Billing & Payment.
      2. Enter your billing address and click “Continue to Affirm” to launch the Affirm pop-up experience.
      3. Complete the Affirm application with your name, phone number, email address, date of birth, and the last four digits of your Social Security number.
      4. Once you’re approved and checkout is complete, we will process and ship your order within our standard processing times.


      *For example, a $750 purchase may cost $66/mo over 12 months at 10% APR. A down payment may be required. Rates from 0-30%. Affirm payment subject to credit check and approval. For purchases under $100, limited payment options are available. Gift cards and engravable designs are excluded from purchases with Affirm. Estimated payment amount excludes taxes and shipping fees. Affirm loans are made by Cross River Bank, a New Jersey State Chartered Commercial Bank, Member FDIC. See  for details.




      USPS Priority Shipping –  Complimentary Shipping and Handling On Orders over $150 (Domestic Only) 

      FedEx Priority Two-Day Air – Shipping fees are determined by destination. Insurance coverage is available for US and select countries. (Domestic & International) 

      FedEx Priority Overnight Air – Shipping fees are determined by destination. Insurance coverage is available for US and select countries. (Domestic Only)


      Delivery to U.S. Territories, Canada and Other International Destinations

      We are only able to allow online orders for select countries. If your country is not listed on our website, please contact us at directly to inquire about shipping to your country.

      P.O. Boxes and APO/FPO/DPO, and Freight Forwarders
      Currently, we do not allow shipments to P.O. Boxes. We also do not allow shipments to APO/FPO/DPO or freight forwarding address locations.

      If you have any questions, please e-mail us. You may also call us at 1(347) 460-1072.


      Registered customers, please sign in to your account to access web order status and history.

      Non-registered customers do not have online access to order status and history. You may request information via EMAIL, online chat, or by calling 1(347) 460-1072. Please provide the order confirmation number so we can respond more quickly and accurately.


      We will send updates regarding the status of your order, including the tracking number once your item is shipped, to the email address you provided when ordering.