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📜 Insurance, Estate & GIA Gemological Valuation • Millbrae, CA

Certified GIA Jewelry Appraisers & Insurance Valuation in Millbrae, CA [Oct 2026]

Schedule formal insurance replacement appraisals, estate probate valuations, and GIA laser-inscription verifications with accredited gemologists in Millbrae along 105 La Cruz Ave, 104 Upper Loop Rd, 301 Broadway, 400 Broadway (covering postal codes 94030).

Millbrae, CA Local Market Overview (Oct 2026)

Whether you need a scheduled rider policy for homeowners insurance (Jewelers Mutual, Chubb, Vault), an equitable estate division report, or independent pre-purchase verification of a loose diamond in Millbrae, California, working with a credentialed gemologist (GIA GG, NAJA, or ASA) ensures your documentation is accepted by all major underwriters.

Across Millbrae, 5 verified showrooms along 105 La Cruz Ave, 104 Upper Loop Rd, 301 Broadway, 400 Broadway provide written gemological appraisals, led by Cornerstone Jeweler, Millbrae Jewelers, Numis International Inc..

Oct 2026 Valuation Fee Schedule

Typical Jewelry Appraisal Fees & Report Types in Millbrae

Appraisal Type Typical Millbrae Fee What Is Included
Insurance Replacement Valuation (Per Item) $95 – $165 Karat gram weight, 4Cs grading, macro photos & signed retail replacement certificate
Estate, Probate & Fair Market Valuation $95 – $165 / hr Secondary-market liquidation & estate tax schedule documentation
GIA Laser Inscription & Diamond Verification $20 – $45 Microscope girdle verification + HPHT/CVD synthetic screening while you watch

Quick Comparison: Top 📜 GIA Appraisals Specialists in Millbrae

Showroom Name Location / Corridor Rating & Reviews Direct Phone
#1 Cornerstone Jeweler 105 La Cruz Ave, Millbrae, CA 94030, USA ⭐ 4.9 (12) (650) 697-8126
#2 Millbrae Jewelers 400 Broadway, Millbrae, CA 94030, USA ⭐ 4.6 (20) (650) 697-2685
#3 Numis International Inc. 301 Broadway, Millbrae, CA 94030, USA ⭐ 4.3 (48) (650) 697-6570
#4 Swarovski 104 Upper Loop Rd, Millbrae, CA 94030, USA ⭐ 4.4 (21) (650) 444-1920
#5 Swanheart Jewelry (Etsy) 234 Broadway, Millbrae, CA 94030, USA ⭐ 4.2 (29) (650) 389-3866

Verified Showrooms in Millbrae, CA

#1 Verified Millbrae Specialist ⭐ 4.9 (12 reviews)
CO

Cornerstone Jeweler

📍 105 La Cruz Ave, Millbrae, CA 94030, USA

Cornerstone Jeweler is an esteemed jewelry showroom and custom design studio in Millbrae. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#2 Verified Millbrae Specialist ⭐ 4.6 (20 reviews)
MI

Millbrae Jewelers

📍 400 Broadway, Millbrae, CA 94030, USA

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

Fine JewelryCustom Consultation
#3 Verified Millbrae Specialist ⭐ 4.3 (48 reviews)
NU

Numis International Inc.

📍 301 Broadway, Millbrae, CA 94030, USA

Numis International Inc. is an esteemed jewelry showroom and custom design studio in Millbrae. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#4 Verified Millbrae Specialist ⭐ 4.4 (21 reviews)
SW

Swarovski

📍 104 Upper Loop Rd, Millbrae, CA 94030, USA

Swarovski is an esteemed jewelry showroom and custom design studio in Millbrae. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#5 Verified Millbrae Specialist ⭐ 4.2 (29 reviews)
SW

Swanheart Jewelry (Etsy)

📍 234 Broadway, Millbrae, CA 94030, USA

Swanheart Jewelry (Etsy) is an esteemed jewelry showroom and custom design studio in Millbrae. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

Frequently Asked Questions: 📜 GIA Appraisals in Millbrae

How much does a jewelry appraisal cost in Millbrae, CA?

In Millbrae, a formal written insurance jewelry appraisal typically costs $95 – $165 per piece, with discounted hourly or multi-item rates for large inherited estate collections.

Can I watch my diamond being appraised in Millbrae?

Yes. Reputable gemological studios in Millbrae such as Cornerstone Jeweler, Millbrae Jewelers, Numis International Inc. offer by-appointment "while-you-watch" appraisals so your ring never leaves your sight.