Top Best Jewelry Stores in Union City, CA (2026 Guide)

Looking for certified diamond engagement rings, bespoke custom jewelry design, or same-day watch and jewelry repair in Union City, California? Compare all 3 verified local jewelers, master bench goldsmiths, and family-owned showrooms below.

💎 3 Verified Stores in Union City ⭐ 4.8 Average Local Rating 🛡️ GIA & Custom Bench Verified

Showing jewelers 1–3 of 3 in Union City, CA Ranked by Verified Rating & Client Reviews

🏆 #1 Best Overall Jeweler ⭐ 4.5 (27 client reviews)

Classic Hawaiian Designs

📍 32108 Alvarado Blvd, Union City, CA 94587, USA

Classic Hawaiian Designs is an esteemed jewelry showroom and custom design studio in Union City. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (510) 508-0880 🌐 Website

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💎 #2 Top Custom Specialist ⭐ 4.5 (12 client reviews)

Joyeria Ramos

📍 34716 Alvarado-Niles Rd, Union City, CA 94587, USA

Joyeria Ramos is an esteemed jewelry showroom and custom design studio in Union City. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (510) 487-8386

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⭐ #3 Best Repair Atelier ⭐ 4.6 (5 client reviews)

Sharris Jewels Jewelry

📍 535 Cumana Cir, Union City, CA 94587, USA

Sharris Jewels Jewelry is an esteemed jewelry showroom and custom design studio in Union City. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (510) 475-4121

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Frequently Asked Questions About Jewelers in Union City, CA

What are the highest-rated jewelry stores in Union City, CA?

Based on verified local client reviews and gemological capabilities, the top-rated jewelers in Union City, California include Classic Hawaiian Designs, Joyeria Ramos, Sharris Jewels Jewelry. Overall, our directory indexes 3 verified jewelry showrooms and repair studios in Union City.

Where can I get custom engagement rings or jewelry repair in Union City?

The majority of top-ranked jewelers in Union City, California provide in-house 3D CAD engagement ring design, GIA-certified loose diamond sourcing, laser ring resizing, prong retipping, and Swiss watch battery and movement servicing.

How do I get the best payout when selling scrap gold or diamonds in Union City?

Before visiting a local gold buyer or estate jeweler in Union City, weigh your 10k, 14k, or 18k gold items in grams and check the live LBMA melt value using our free Gold Scrap Calculator. Reputable jewelers in Union City typically pay 75% to 85% of pure melt value.

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Selling Gold in Union City?

Check the exact live melt value of your 10k, 14k, and 18k gold scrap before visiting local pawn shops or jewelry buyers in Union City.

Calculate Gold Payout

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