The Global Fine Jewelry, Certified Diamond & Watchmaker Directory • 63,988 Verified Stores

Top 9 Best Jewelry Stores in Castro Valley, CA (2026 Guide)

Looking for certified diamond engagement rings, bespoke custom jewelry design, or same-day watch and jewelry repair in Castro Valley, California? Compare all 9 verified local jewelers, master bench goldsmiths, and family-owned showrooms below.

💎 9 Verified Stores in Castro Valley ⭐ 4.8 Average Local Rating 🛡️ GIA & Custom Bench Verified
Showing jewelers 1–9 of 9 in Castro Valley, CA Ranked by Verified Rating & Client Reviews
🏆 #1 Best Overall Jeweler ⭐ 4.8 (25 client reviews)
VO

Vortman's Fine Jewelry

📍 19651 Center St, Castro Valley, CA 94546, USA

Vortman's Fine Jewelry is an esteemed jewelry showroom and custom design studio in Castro Valley. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
💎 #2 Top Custom Specialist ⭐ 4.7 (30 client reviews)
R&

R&J Jewelry Exchange

📍 2861 Castro Valley Blvd, Castro Valley, CA 94546, USA

R&J Jewelry Exchange is an esteemed jewelry showroom and custom design studio in Castro Valley. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
⭐ #3 Best Repair Atelier ⭐ 4.4 (52 client reviews)
R&

R&J Jewelry And Exchange

📍 2861 Castro Valley Blvd, Castro Valley, CA 94546, USA

R&J Jewelry And Exchange is an esteemed jewelry showroom and custom design studio in Castro Valley. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
✨ #4 Luxury Destination ⭐ 4.6 (30 client reviews)
YA

Yarnal Jewelers

📍 4029 E Castro Valley Blvd, Castro Valley, CA 94552, USA

Yarnal Jewelers is an esteemed jewelry showroom and custom design studio in Castro Valley. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
💍 #5 Bridal Favorite ⭐ 4.5 (40 client reviews)
GL

Glorious Beads

📍 2560 Castro Valley Blvd, Castro Valley, CA 94546, USA

Glorious Beads is an esteemed jewelry showroom and custom design studio in Castro Valley. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
Verified Jeweler #6 ⭐ 4.5 (20 client reviews)
GE

Gent Jay Jewelry

📍 20211 Patio Dr STE 205, Castro Valley, CA 94546, USA

Gent Jay Jewelry is an esteemed jewelry showroom and custom design studio in Castro Valley. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
Verified Jeweler #7 ⭐ 4.4 (9 client reviews)
IT

iTekken Store California

📍 21754 Baywood Ave, Castro Valley, CA 94546, USA

iTekken Store California is an esteemed jewelry showroom and custom design studio in Castro Valley. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
Verified Jeweler #9 ⭐ 3.9 (20 client reviews)
GO

Golden Jewelry

📍 20865 Redwood Rd, Castro Valley, CA 94546, USA

Golden Jewelry is an esteemed jewelry showroom and custom design studio in Castro Valley. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

Frequently Asked Questions About Jewelers in Castro Valley, CA

What are the highest-rated jewelry stores in Castro Valley, CA?

Based on verified local client reviews and gemological capabilities, the top-rated jewelers in Castro Valley, California include Vortman's Fine Jewelry, R&J Jewelry Exchange, R&J Jewelry And Exchange. Overall, our directory indexes 9 verified jewelry showrooms and repair studios in Castro Valley.

Where can I get custom engagement rings or jewelry repair in Castro Valley?

The majority of top-ranked jewelers in Castro Valley, 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 Castro Valley?

Before visiting a local gold buyer or estate jeweler in Castro Valley, 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 Castro Valley typically pay 75% to 85% of pure melt value.