Signature Necklaces

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Bekijk deze collecties.

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

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.

The Signature necklaces collection brings together the best necklaces from all of our signature collections.

Get your dream necklace

Whether you’ve set your eyes on an a wedding necklace or a rainbow necklace, we have what you’re looking for. We have many different settings. We can make one exactly how you want it and with the kind of diamonds you want. Contact us to find your dream necklace.

Frequently asked questions

Cut: This refers to how well the diamond has been shaped and faceted from its rough state. The cut affects the diamond's symmetry, brightness, fire, and how it reflects light. A well-cut diamond will have more sparkle and brilliance.
Color: Diamonds are graded on a color scale, which ranges from D (colorless) to Z (light yellow or brown). Colorless diamonds are the rarest and most valuable.
Clarity: Clarity measures the presence of internal 'inclusions' or external 'blemishes'. The more inclusions the lower the price of the diamond
Carat Weight: Carat weight is the measure of a diamond's weight, not its size. One carat is equal to 200 milligrams. Larger diamonds are rarer and thus more valuable, but carat weight alone does not determine a diamond's value. It must be considered in conjunction with the other Cs.

The combination of these four characteristics determines the value of a diamond, with each "C" contributing to the overall beauty and rarity of the stone.

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