Which setting style wraps a metal collar around the gem to protect it?

• A. Bezel setting
• B. Prong setting
• C. Tension setting
• D. Channel setting

Answer: (A)

Wrapping a metal collar around the gem to protect its edges is the hallmark of a bezel setting. In this style, a thin metal rim encircles the gemstone at the girdle, securing it in place and shielding the edges from knocks and chips. Because the stone is held by the surrounding metal rather than by multiple prongs or by tension, the edges are well protected, making bezel settings a strong, practical choice for everyday wear and for softer or more fragile stones.

The other common styles don’t create that full encircling collar. Prong settings rely on metal claws that grip the stone at a few points, leaving most of the girdle exposed. Tension settings hold the gem in place by pressure between metal bands, with little or no surrounding rim. Channel settings place stones in a groove with metal on either side but not wrapped around the stone itself.