Diamonds in Costa Mesa, CA

At Simone & Son, we know that behind every jewelry purchase is a gesture of love for someone special. Whether it’s a wedding, anniversary, or other meaningful occasion, we offer pieces that can be passed down for generations. Our promise is simple: every piece is crafted with care, from our family to yours.
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Premium Diamonds in Costa Mesa, CA – Sparkle Locally

Searching for high-quality diamonds in Costa Mesa, CA? Whether you're looking for an engagement ring, custom jewelry, or a loose diamond, Costa Mesa is a premier destination for exceptional diamonds.

Your Local Destination for Loose and Mounted Diamonds

We offer a comprehensive selection of both loose and mounted diamonds, giving customers the flexibility to choose stones for custom designs or ready-to-wear pieces. We carry stones in various shapes including round, princess, oval, cushion, pear, and emerald cuts. Whether you're a first-time buyer or a seasoned collector, you’ll find exactly what you’re looking for.

Natural and Lab-Grown Diamonds Available

Today’s buyers have more options than ever, and we offer both natural and lab-grown diamonds. Lab-created diamonds are identical in chemical structure and appearance to mined diamonds, often at a more affordable price point.We can provide side-by-side comparisons and expert advice so you can choose what’s right for you.

Looking For Diamonds in Costa Mesa, CA?

10124 Adams Ave, Huntington Beach, CA 92646

Monday: Closed
Tuesday: 11 AM–6 PM
Wednesday:
11 AM–6 PM
Thursday:
11 AM–6 PM
Friday:
11 AM–6 PM
Saturday:
11 AM–5 PM
Sunday:
Closed

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