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At West Coast Diamond & Gem you’ll find our exquisite selection served up with hospitality.

We understand how hard you work for your money. When it comes time for you to purchase jewelry, you just have to know what you like and what you can afford.

Our dedicated staff is each GIA certified and will match you with the perfect piece-whether it is for yourself or someone important in your life. We stand behind absolutely everything that we sell. So whether you want to buy an original design 14 karat gold pendant, a stunning Tahitian Black Pearl ring, or you’re in the market for a 5 carat fancy yellow diamond set in platinum, we will help you every step of the way.

What We Do

Founded in 1982, Bob Santucci and his staff have provided clients with exquisite beauty, unsurpassed quality, stunning choices, and unparalleled professionalism from our office in Seattle, Washington.

Bob divides his time between New York City and Seattle providing all of our clients with the most current and customizable availability of diamonds and precious stones.

The success of our family business has been a direct result of our commitment to excellence and client satisfaction. If you are new to us, we genuinely and warmly invite you to get to know us and our special way of doing business.

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