Gem Setting Gauge

  • Comprising of 18 conical gem guages
  • Each hardened steel with blue plastic handles
  • Marked in mm 1 to 5
  • Carat points 1/2 to 50 for checking the size of the stone seat
  • (Carat point) sizes include:
1.00mm (1/2), 1.38mm (1), 1.63mm (2), 2.00mm(3), 2.13mm (4), 2.25mm
( 5), 2.38mm (6), 2.50mm (7), 2.63mm(8), 2.75mm(9), 2.88mm (10), 3.00mm
(11), 3.13mm (12), 3.38mm (15), 3.50mm (17), 3.88mm(20), 4.00mm(25), 5.00mm(50)

Stone gauge with 18 holes marked in both points and millimetres (1/2 50 points 1-5mm).
The unit consists of 18 gauges in the sizes for measuring the cut for the stone to sit in.

Setting burrs (ref: 119257 and size) with a 90 degree angle are available for cutting
a perfect seat corresponding to the measured size of the gem setting gauge.
1 In Stock

Cousins Price Promise

If you find any of our products cheaper elsewhere, let us know and we'll do our best to beat it. Look out for the gold price promise icon next to products. Use it to tell us if you've found a better price elsewhere.

Stock Finder

If the item you are looking for isn't listed on our website, we may still be able to source it for you.

Request New Item

Get the most from your browser - Update your browser to the latest version

Speed may be compromised on older browsers. Update your browser to the latest version now