5mm Square collet sterling silver cast ring blank Metal:Silver This casting can achieve a

This casting can achieve a high polish when cleaned up properly and would be suited to calibrated faceted stones and possibly cabochons if cut well

This settings is quite deep

** 2023 revised sizing** used to be listed as 10x8mm size

7x5mm oval rubover setting for cabochon or rose cut stones

For 12x6mm size stones

5mm Square collet sterling silver cast ring blank Metal:Silver This casting can achieve a5mm square rub over collet cast ring setting 1. 98mm wide knife edge profile band 1. 64mm band depth Ring size 'Q' but can be re sized by the jeweller Setting height 4. 42mm 0. 72mm setting wall thickness Cast in 925 sterling silver, and gold cast to order (allow 2 weeks for gold castings) Made in the UK (not de sprued) silver weight 2. 4g priced for one ring For 5mm size stone Price is for one ring You can achieve a high polish with this ring