Return Policy

Royal Coster Diamonds Size	MM / INCH (Circumference)
	48 / 1.89	48 4½ I½ 8
	49 / 1.93	49 4¾ J¾ 9
	50 / 1.97	50 5½ K 10
	51 / 2.01	51 5¾ L 11
	52 / 2.05	52 6 L½ 12
	53 / 2.09	53 6¼ M½ 13
	54 / 2.13	54 6¾ N½ 14
	55 / 2.17	55 7¼ O 15
	56 / 2.20	56 7½ P 16
	57 / 2.24	57 8 P½ 17
	58 / 2.28	58 8¼ Q½ 18
	59 / 2.31	59 8¾ R 19
	60 / 2.36	60 9 S 20

Royal Coster
Diamonds Size

MM / INCH (Circumference)

48 / 1.89

49 / 1.93

50 / 1.97

51 / 2.01

52 / 2.05

53 / 2.09

54 / 2.13

55 / 2.17

56 / 2.20

57 / 2.24

58 / 2.28

59 / 2.31

60 / 2.36

Discover your ring size
1. Download the pdf document below, set it to 100% and print it on A4 paper. You can measure the 5cm line to check the accuracy of the printed dimensions. 2. Check which circle matches the size of your ring. Make sure that the black circle is only visible within the ring. 3. If the ring is in between two circles (sizes), we recommend the larger size.
1. Download the pdf document below, set it to 100% and print it on A4 paper. You can measure the 5cm line to check the accuracy of the printed dimensions. Then, cut out the Finger Sizer. 2. Cut the small gold line. Wrap the sizer around the largest part of your finger and make sure it is tightened. 3. Read your ring size from the sizer. If your ring size is in between two circles (sizes), we recommend the larger size.

Discover your ring size

Measure an existing ring

Measure your finger

1. Download the pdf document below, set it to 100% and print it on A4 paper. You can measure the 5cm line to check the accuracy of the printed dimensions.

2. Check which circle matches the size of your ring. Make sure that the black circle is only visible within the ring.

3. If the ring is in between two circles (sizes), we recommend the larger size.

1. Download the pdf document below, set it to 100% and print it on A4 paper. You can measure the 5cm line to check the accuracy of the printed dimensions. Then, cut out the Finger Sizer.

2. Cut the small gold line. Wrap the sizer around the largest part of your finger and make sure it is tightened.

3. Read your ring size from the sizer. If your ring size is in between two circles (sizes), we recommend the larger size.

Shipping & Returns

We offer a 14-day full refund policy in accordance with legal requirements in The Netherlands. Please note that the following conditions apply:

We do not refund shipping costs.
No refunds are offered for custom or altered jewelry.
To request a return, please contact us within 14 days of receiving your order. We will provide instructions for returning the item(s) in their original condition. Please note that you are responsible for the cost of returning the item(s) to us.

Once we have received and inspected the returned item(s), we will process your refund within a reasonable amount of time. Please note that it may take up to 14 business days for the refund to appear on your account, depending on your financial institution.

shipping policy

We offer free shipping on all orders, with the following delivery options:

Free next business day shipping in The Netherlands, Belgium, and Luxembourg
Free 3-day shipping for the European Union
For non-EU and other international (tax-free) shipping, please contact us first

All shipments are insured free of charge.

Please note that delivery times are estimates and may be affected by factors such as holidays, weather, and customs delays. We do our best to get your order to you as soon as possible, but we cannot be held responsible for any delays outside of our control.

If you have any special shipping requests or need your order by a certain date, please contact us before placing your order so that we can make arrangements.

Duty & Taxes

Country	Estimated Duty Rate	Estimated Tax Rate
Australia	Loose Diamonds: 0% All other Goods: Au $0 - AU $1,000: 0% > AU $1,000: 5%	10% GST
Canada	0% - 8.5%	5% - 15%
United Kingdom	Loose Diamonds: 0% All other Goods: Range from 0% - 4%	20% (Cost + Duty)
Hong Kong (SAR)	0%	0%
Japan	0% - 5.3%	8%
Mexico	Loose Diamonds: 0% NAFTA Eligible Goods: 0% All other Goods: 0% - 15%	16%
New Zealand	Loose Diamonds: 0% All Other Goods: 0%-5%	15%
Norway	0%	25%
Puerto Rico	0%	11.5%
Singapore	0%	5%
Taiwan Region	0%	5%
United Arab Emirates (Dubai only)	Loose Diamonds: 0% All other Goods: 0% - 5%	5%

7 days a week

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