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.

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).

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

Emerald Cut Promise Rings

Sophisticated and striking, the Emerald cut is known for its sleek hall-of-mirrors effect and timeless elegance. With clean lines and a bold rectangular silhouette, it’s the ultimate choice for understated glamour... and if it’s good enough for Beyoncé, it’s good enough for us.