Close-up of official 925 hallmark and R★R maker’s mark stamped on a sterling silver bracelet from ROCKSTAR★REFINEMENTS™

R★R HALLMARK

GUARANTEED QUALITY & AUTHENTICITY 

When you see the ROCKSTAR★REFINEMENTSR★R hallmark stamped onto a piece of jewellery, it’s a mark of trust and prestige — your guarantee of authenticity.

All ROCKSTAR★REFINEMENTS™ jewellery is hallmarked to certify precious metal of the highest standard, crafted with precision and integrity — then stamped to prove it.

The R★R UK hallmark confirms:

  • That the piece is genuine solid sterling silver — not plated
  • That the piece has been independently tested and hallmarked in the UK by an official Assay Office
  • That the piece can be traced back to ROCKSTAR★REFINEMENTS (R★R) through the makers mark

Stamped, certified, and stage-ready.

Official Dealer’s Notice