For accessories such as rings, toe rings, and bracelets having an intimate contact with the skin, we use a .999 pure silver overlay. The same as fine flatware, the overlay will last a lifetime.
Costello International also produces a complete line of Pure Copper jewelry, so desired for its purported health benefits.
Our Rose Gold is a traditional alloy of pure copper and bronze known as tumbaga.
Inlay materials include mother-of-pearl, lavender mother-of-pearl, cultured pearls, semi-precious stones, cubic zirconia, wildflowers, tropical hardwoods, pacific abalone shell, and other natural materials and resins.
Earring wires are made from hypoallergenic surgical steel.