Please refer to our International Sizing Chart to obtain information on converting your finger size.

Note that it is important to get your finger measured prior to placing your order. 

Swipe to view more countries

Inside Diameter	Inside Circumference	SIZE
MM	MM	US / Canada	UK / Australia / South Africa	France / Germany	Europe / Italy / Spain
14.1	44.2	3	F	44	4.25
14.5	45.5	3.5	G	45.5	5.5
14.9	46.8	4	H	47	6.75
15.3	48	4.5	I	48	8
15.7	49.3	5	J-½	50	9.25
16.1	50.6	5.5	K-½	51	10.5
16.5	51.9	6	L-½	52	11.75
16.9	53.1	6.5	M-½	53	13.25
17.3	54.4	7	N-½	54	14.5
17.7	55.7	7.5	O-½	56	15.75
18.1	57	8	P-½	57	17
18.5	58.3	8.5	Q-½	58	18.25
19	59.5	9	R-½	59	19.5
19.4	60.8	9.5	S-½	61	20.75
19.8	62.1	10	T-½	62	22
20.2	63.4	10.5	U-½	63	23.25
20.6	64.6	11	V-½	64	24.75
21	65.9	11.5	W-½	66	26
21.4	67.2	12	X-½	67	27.25
21.8	68.5	12.5	Z	68	28.5
22.2	69.7	13	Z+1	70	29.75
22.6	71	13.5	Z+1.5	71	31
23	72.3	14	Z+2	72	32.25
23.4	73.5	14.5	Z+2.5	73.5	33.5
23.8	74.8	15	Z+3	75	34.75

Here are some options that can help you measure your finger size: 

Option 1: Request a free ring sizer from MSBLUE.

Option 2: Visit a local jeweler to have your finger measured. 

We offer full and half sizes.

Free Shipping

*** Due to COVID-19, our carrier is experiencing delays, and our ship time may be increased from our usual 2-3 days, but we are committed to getting your jewelry to you as soon as possible.

MSBLUE customers get free, fast standard shipping on every order to most destinations worldwide for all items. Each item is either In-Stock or Made-to-Order. Once your order is completed and ready for shipment, your jewelry will ship via fast standard shipping for FREE. Expedited shipping options are available for all items at checkout for an additional fee.

DELIVERY TO YOUR DOOR

Easy 30 Day Returns

We're so confident that you're going to love your MSBLUE jewelry that we want to make it as easy as possible for you to get it and try it on. We strive to provide each and every Customer with an experience that makes them feel confident in their purchase. However, if you are not 100% satisfied for any reason, or decide not to keep your jewelry, we are happy to exchange or return your item as our commitment to you, subject to the terms and conditions of this return policy.

Please note:

• All returned products must be in their original, unworn condition and accompanied by all original documentation that was provided with the purchase.
• Returns without the Moissanite certificate (where applicable) are subject to 30% off the order amount for replacement fee for each missing card.
• Returns showing signs of wear or have been damaged in any way will not be accepted for return.