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Why not explore our new Luna Collection?

Find Your Ring Size

Royal Coster
Diamonds Size
Internal Diameter / Circumference (mm)​
14,01
14,33
14,65
14,97
15,21
15,61
15,92
16,24
16,56
16,88
17,20
17,52
17,83
18,15
18,47
18,79
19,11

How To Measure

The Hands-on Method​ Measure an Existing Ring
  • 1. Grab a tape measure, length of string or strip of paper.
  • 2. 2. Wrap one of these objects around your finger. Mark the place where the two end of the measuring object come together.
  • 3. When using string or paper grab a ruler. Lay it on a flat surface and measure to where the marked point is.
  • 4. Use the chart presented above to acquire the correct ring size.

Timeless diamond bracelets and necklaces

Tennis Collection

Tennis collection

Tennis jewelry once became famous during an important tennis match but has long been much more than that. The versatility and sophisticated style make tennis jewelry one of the most popular jewelry of all time. The endless row of diamonds provides the feeling of eternal beauty.

18K Black Gold diamond tennis bracelet

Discover the unique 18K Black Gold Diamond Tennis Bracelet

The origin of the Tennis Bracelet

Tennis player Chris Evert made it her style signature to trade out tri-striped sweatbands for delicate strings of diamonds on her wrist, catching the light of the sun when she played on the courts.

When her bracelet went flying off her arm at the US Open 1978 and the match was halted to find it, everyone started referring to it as the “tennis bracelet.”

Chris Evert wearing a couple of bracelets as she prepares to receive serve at Wimbeldon in 1975 Photo Bob Thomas/Getty Images

Tennis necklace

Tennis necklaces are intricately designed with links and small paved or even bead-set diamonds that work as a collective with the other prong-set diamonds to form an elegant necklace.

Disover limitless elegance within our entire tennis collection