18k White Gold 6 Prong Natural Fire Opal Stud Earrings,1.10 cttw,Certificate of Authenticity, Screw Backs

"A radiant goldtone piece with a bold, signature skull center. Goldtone brassEmbossed skullWidth, about 1""Made in Italy "

"From the Classic Chain Collection. This nature-inspired style from a socially and environmentally responsible brand features pavé black sapphires set in sterling silver with a detailed shank. Black sapphiresSterling silverWidth, about .7""Imported"

A display of elegance. This 14k white gold ring shines brightly with a tanzanite (1-1/2 ct. t.w.) offset by brilliant emerald-cut diamonds (1/4 ct. t.w.) for a sophisticated touch.

Double tooth design strengthens each tooth for longer life and improved durability

Sharper Tooth Geometry cuts material faster for faster drilling

Thick, hardened backing plates prevent thread stripping

Deep cut style holes saws will cut 2x material in 1 pass

Increased high speed steel height (highest in the industry) improves hole saw durability