Gemstone Jewelry
Explore gemstone jewelry at Costco to find a piece that suits your style, whether you prefer subtle color or a statement look. Compare available designs by gemstone, color, and setting, and review each piece’s details to help narrow your choice.
Gemstone Jewelry
FAQs
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Start with the gemstone's color, the jewelry's design, and how you plan to wear it. A simple piece can complement everyday outfits, while a bold gemstone can become the focal point of a special-occasion look. Consider whether you prefer subtle tones, vivid hues, or contrasting colors.
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A gemstone's cut influences how it reflects light and displays color. Faceted cuts create sparkle through multiple polished surfaces, while smooth, rounded cabochon cuts emphasize color and natural patterns. The outline of the stone also helps give a piece a classic, modern, or vintage-inspired look.
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Natural gemstones form in the earth, while laboratory-grown gemstones are created in controlled environments. Laboratory-grown gemstones have essentially the same chemical composition and crystal structure as their natural counterparts. They are different from imitation stones, which resemble another gemstone but have a different composition.
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A setting helps define a piece's overall style. Prong settings leave more of the gemstone visible, while bezel settings frame it with a continuous metal rim. Halo designs surround a center stone with smaller accent stones, and cluster designs arrange multiple stones into a decorative pattern.
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Choose a gemstone color that echoes a shade in your outfit for a coordinated look, or use a contrasting hue to add emphasis. With patterned clothing, simple jewelry can keep the look balanced. When wearing several pieces, repeating a color or design detail can help tie them together.
