A calliper is an instrument to measure the different dimensions of a diamond. This way we can determine if the diamond meets the needed requirements. On a calliper the measuring units are displayed both in carat and in millimetres so that we can make a clear comparison. Not only diamonds, but also rings can be measured. Here we are dealing with a ring sizer where the ring size is calibrated. Determining the exact size of the finger correctly is important to know big the ring with the diamond should be.

Jewellery in the spotlight

  • 0.32 carat floral eternity ring in white gold with small round diamonds From ¥ 7.960 (excl. VAT)
  • 0.50 carat solitaire halo ring in white gold with round diamonds From ¥ 15.920 (excl. VAT)
  • Entourage ring in white gold with an oval sapphire and round diamonds From ¥ 14.900 (excl. VAT)
  • 0.70 carat solitaire diamond ring in white gold with side diamonds From ¥ 13.110 (excl. VAT)
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