Costa's Fine Jewelry & Coins

About

Costa’s Fine Jewelry & Coins is your trusted Waukesha jewelry store for fine diamonds and rare gemstones and a go-to coin shop for collectors and investors. As a family-owned business with over 40 years of experience, we specialize in delivering high-quality jewelry and numismatic services at prices you can afford. Our offerings include GIA-graded loose diamonds, custom jewelry design, expert repairs, and a curated selection of rare and collectible coins. We pride ourselves on personalized service, exceptional craftsmanship, and a commitment to ethical practices. Discover timeless engagement rings, unique heirlooms, and one-of-a-kind treasures that reflect your style and story. Visit us at Costa’s Fine Jewelry & Coins today!

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