This type of jewelry features a precious metal, specifically gold, fashioned to encircle a gemstone, typically a diamond. The gold forms a continuous rim that securely holds the gem in place. This setting is then incorporated into a chain, creating a wearable adornment for the neck. The encasing of the stone offers a smooth, protective border, reducing the likelihood of chipping or snagging on clothing.
This particular design provides a balance of security and aesthetic appeal. Historically, bezel settings have been favored for their durability, protecting valuable gemstones from damage. Furthermore, the continuous metal border can accentuate the brilliance of the central stone, enhancing its visual impact. This combination of practicality and beauty makes it a sought-after style.