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Luxury Packaging with Every Order

Luxury Packaging with Every Order

Every order arrives beautifully presented with our luxury packaging:

A signature velvet pouch designed to protect your jewellery and be kept forever

A Promise Card ready for you to write your own special promise, to a loved one, a friend... yourself!

Thoughtful. Gift-ready. Worth paying for but included free.

Delivery & Shipping

Delivery

Delivery & Shipping

Orders are shipped Monday–Friday.

Any orders placed after 1pm (local warehouse time) on Friday will not be shipped until Monday.

UK Shipping (from our UK warehouse)

Royal Mail 48 Hours: Delivery in 2 working days.

Royal Mail 24 Hours: Delivery in 1 working day (order before 1pm GMT to receive your parcel the next working day).

USA Shipping (from our USA warehouse)

Orders ship via DHL Express Domestic. Delivery takes 1–4 working days, depending on your shipping zone.

All tariffs and import fees are already covered by The Promise Ring Co. LTD, so there are no additional customs charges for US customers.

International Shipping (all other countries from our UK warehouse)

Europe: 2–11 business days.

Rest of the World (Canada, Australia, etc.): 3–17 business days.

Please note: Delivery times are estimates and may occasionally be extended due to customs delays, courier disruptions, or UK bank holidays.

Our Size Guide

Our Size Guide

Not sure on your sizing? Need to secretly measure for a loved one? Find our handy printable PDF.

US/Promise Co Diameter (mm) Circumference (mm) UK Europe
4 14.9 46.8 H ½ 47
5 15.7 49.3 J ½ 49.3
6 16.5 51.9 L ½ 51.9
7 17.3 54.5 N ½ 54.4
8 18.1 57 P ½ 57
9 18.9 59.5 R ½ 59.5
10 19.8 62.1 T ½ 62.1
11 20.6 64.6 V ½ 64.6
12 21.4 67.2 X ½ 67.2
13 22.2 70 Z ½ 70

Flik Collab Pre-Order Terms

Pre-Order Terms & Conditions – Flik Collaboration

By placing a pre-order for the Flik collaboration, you agree to the following terms:

  • Store Credit Only: Pre-orders are not eligible for cash refunds. If you wish to return your item, you will receive store credit for the amount paid.
  • Exchanges: Exchanges can be made for items of equal value, subject to availability.
  • Made to Order: All pre-orders are specially made, meaning they cannot be canceled or refunded once placed.
  • Shipping & Fulfillment: Estimated shipping times are provided at checkout, but delays may occur. We will keep you updated on your order's progress.
  • Final Sale: Due to the nature of this limited collaboration, all pre-orders are considered final sale and are not eligible for traditional returns or refunds.
  • If your order is part in stock, part pre-order, we will ship the in stock items immediately and the pre-order when it becomes available

By completing your purchase, you acknowledge and accept these terms.