Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Porth Mawr Jewellers ← View details 42 High Street, Caernarfon, Llanberis, Wales LL55 1AG +44 1286 678010