5mm Round Silver Sterling Collet Ring Casting

Cast in silver sterling, our casting blanks allow you to set 5mm round stones within this design. 

Perfect for practicing and also for creating designs ready to set and sell. 

The castings are not hallmarked.

• Weight: 2.3 grams
• Materials: Sterling Silver
• Ring shank profile: Knife edge 2mm x 1.9mm
• Ring Size: M 1/2
• Collet: Outer diameter 6.27mm, inside diameter 3.97mm. 

If you request an alternative metal please contact us to arrange.