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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 - USA

Delivery

Delivery & Shipping - USA

Orders are shipped Monday–Friday.

Any orders placed before 1pm (Mountain Standard Time) are usually dispatched on the same day, Monday–Friday.

USA Shipping (from our USA warehouse)

Orders ship via DHL Express Domestic and Tariff free. Delivery takes 1–4 working days, depending on your state.

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

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
2 13.3 41.7 D ½ 42
3 14.1 44.2 F ½ 44
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

Our quality

Our pieces are symbols of love, commitment and the moments that matter most.

That's why we obsess over every detail.
So each and every piece is made to be kept forever.

Every piece is hand-set by our master jewellers, backed by a 5-year warranty, and made to the best-in-class standards of the National Association of Jewellers.

A promise you can trust.

Rated 4.9 / 5 ★★★★★

10,000+ promises made

Hand Set Diamond Simulants

By our master jewellers, one stone at a time - never glued.

Five-Year Warranty

Every piece is covered with a 5-year warranty for complete peace of mind.

Official Promise Card

Gift-ready packaging and Promise keepsake card included with every purchase.

anti tarnish coating

Our thick gold and rhodium plating is set with a protective E-Coating to prevent tarnish and scratching

NAJ Members

We're proud members of the National Association of Jewellers - upholding the highest industry standards

Ready to make your promise?