Exploring the world of rare coins is more than just a hobby—it’s a journey through history, value, and craftsmanship. At Costa’s Fine Jewelry and Coins, we proudly serve as a trusted coin shop in Pewaukee, WI, offering expert guidance, transparent appraisals, and a carefully curated selection of rare coins, bullion, and collectible currency. Whether you're just starting out or have years of collecting experience, our team is here to provide reliable support and personalized service every step of the way.
Costa’s Fine Jewelry and Coins has been a trusted name in numismatics and precious metals for decades. Though based in Waukesha, we serve customers throughout Southeastern Wisconsin, including the Pewaukee community. Our clients choose us because we offer personal service, transparent pricing, and deep expertise in the coin and precious metals industry.
You don’t need to drive around Pewaukee looking for a coin dealer—simply give us a call, request an evaluation online, or visit our conveniently located store on Grandview Blvd. in Waukesha.
At Costa’s Fine Jewelry and Coins, we provide a comprehensive range of coin services for buyers, sellers, and collectors of all levels. Whether you’re building a portfolio, liquidating part of an estate, or simply interested in rare and valuable coins, our team is ready to help. Our services include:
Certified and graded coins, including historical U.S. currency, world coins, and hard-to-find pieces.


Popular investment options such as American Gold Eagles, Silver Maple Leafs, and platinum bullion coins.
High-grade, mirror-finish collector coins with limited mintages.


Honest, market-based evaluations, including coins graded by NGC, PCGS, or ANACS.
We're experienced in identifying authentic coins, helping you avoid fakes or overpriced purchases. If you're new to coin investing, we’ll take the time to walk you through the basics and ensure you understand what you’re buying or selling.
Costa’s Fine Jewelry and Coins is also a leading buyer and seller of gold and silver in the Pewaukee area. Our process is transparent, secure, and always based on current market prices.
We buy:
Gold and silver jewelry
Bullion coins and bars
Scrap gold
Sterling silverware
Rare and collectible coins
We selll:
Gold and silver bullion
Investment-grade coins
Numismatic treasures
Whether you want to liquidate a collection, cash in on inherited items, or invest in physical metals, we’re here to assist. Our approach is educational and pressure-free—we’ll explain your options and give you the time you need to decide.
Numismatics is the study and collection of coins, currency, and related items. Unlike
bullion, which is valued mainly for its metal content, numismatic coins carry
historical, collectible, and sometimes artistic value. These factors can make certain
coins much more valuable than their gold or silver weight alone.
At Costa’s Fine Jewelry and Coins, we help collectors and investors navigate the
numismatic world with confidence.
We offer:
Graded coins (MS-60 to MS-70)
Commemorative and historical pieces
Early U.S. coinage and mint errors
Certified proof sets and mint sets
Numismatics is not just a hobby—it can be a strategic and meaningful investment.
As a family-owned business, we combine national-level sourcing with hometown service. We attend major coin shows, stay current with pricing and grading standards, and use our national dealer network to acquire rare coins for our clients.
Our staff is passionate about helping people understand coin values, whether you’re selling a single item or managing an estate. Our approach is never high-pressure—we focus on education and transparency so you can feel confident in every decision you make.
And because we’re just 15 minutes from Pewaukee, you can always stop by for an in-person appointment or simply give us a call for a quick consultation.
At Costa's Fine Jewelry & Coins, we are dedicated to making high-quality
bullion coin investments accessible to all. What sets us apart from other coin
dealers in Waukesha and the surrounding areas is our unwavering commitment to
exceptional value. We travel nationwide, attending rare coin shows and conventions,
to bring you the finest selection and expertise the industry has to offer.
Unmatched Expertise: Our team, led by appraisers with the highest experience,
brings years of knowledge and passion to every interaction. Whether you're
selecting your first Gold Eagle or expanding your rare coin collection, you can trust
our guidance in the world of investment-grade coins.
Competitive Pricing: We've built strong relationships with suppliers and mints,
allowing us to offer competitive prices on investment-grade coins without
compromising on quality. Experience the benefits of owning precious metal coins at
fair market values.
Personalized Service: As a family-owned business, we understand the importance
of personal attention in coin investments. We take the time to listen to your
investment goals, answer your questions, and ensure you find the perfect
investment-grade coins for your portfolio.
No, but our Waukesha store is only a short drive away, and we proudly serve customers from Pewaukee and surrounding areas.
We deal in U.S. and world numismatic coins, bullion coins (gold, silver, platinum), proof coins, and collectible sets. Scrap gold and silver items are welcome—we offer fair market evaluations and quick transactions.
Absolutely. We buy gold and silver jewelry based on purity and current market prices—whether it’s broken or in perfect condition.
Yes, we offer honest, market-based appraisals. For larger or inherited collections, we can provide itemized evaluations for estate or insurance purposes.
Yes. Many of our coins are professionally graded by PCGS, NGC, or ANACS, and we’re happy to explain the grading system if you're unfamiliar.
Whether you're buying, selling, or exploring coin investment opportunities, Costa’s Fine Jewelry and Coins is the trusted coin shop in Pewaukee, WI, serving your needs with unmatched expertise and personal attention. Located only minutes from Pewaukee, our friendly professionals are here to help whenever you need expert support.
Give us a call at (262) 360-5516 for immediate guidance, request an online estimate, or visit our Waukesha location to speak with a specialist in person—whatever’s easiest for you, we’re here to help.

Costa's Fine Jewelry and Coins in Waukesha offers competitive prices on fine diamonds, rare gemstones, and bullions. Family-owned, we specialize in engagement rings, GIA-certified diamonds, jewelry repair, and estate buying.
Get in Touch
Hours of Operation
10am-5pm Tuesday
10am–6pm Wed–Fri
10am-3pm Saturday
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