The Global Fine Jewelry, Certified Diamond & Watchmaker Directory • 63,988 Verified Stores
📜 Insurance, Estate & GIA Gemological Valuation • Thousand Oaks, CA

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

Schedule formal insurance replacement appraisals, estate probate valuations, and GIA laser-inscription verifications with accredited gemologists in Thousand Oaks along W Hillcrest Dr, S Westlake Blvd, 2219 Thousand Oaks Blvd, 2920 Thousand Oaks Blvd (covering postal codes 91362, 91360, 91361, 91320).

Thousand Oaks, 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 Thousand Oaks, California, working with a credentialed gemologist (GIA GG, NAJA, or ASA) ensures your documentation is accepted by all major underwriters.

Across Thousand Oaks, 30 verified showrooms along W Hillcrest Dr, S Westlake Blvd, 2219 Thousand Oaks Blvd, 2920 Thousand Oaks Blvd provide written gemological appraisals, led by Global Gemological Laboratory, Westlake Gold, Matrix Energy Healing Center.

Oct 2026 Valuation Fee Schedule

Typical Jewelry Appraisal Fees & Report Types in Thousand Oaks

Appraisal Type Typical Thousand Oaks 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 Thousand Oaks

Showroom Name Location / Corridor Rating & Reviews Direct Phone
#1 Global Gemological Laboratory 2715 Edgeview Ct, Newbury Park, CA 91320, USA ⭐ 4.3 (45) (818) 887-7087
#2 Westlake Gold 3675 Thousand Oaks Blvd, Thousand Oaks, CA 91362, USA ⭐ 4.7 (24) (805) 496-4151
#3 Matrix Energy Healing Center 2219 Thousand Oaks Blvd, Thousand Oaks, CA 91362, USA ⭐ 4.9 (49) (888) 988-9001
#4 Jewels Quest 2920 Thousand Oaks Blvd, Thousand Oaks, CA 91362, USA ⭐ 4.7 (54) (805) 496-9199
#5 Albert's Jewelers 2024 E Avenida De Los Arboles, Thousand Oaks, CA 91362, USA ⭐ 4.9 (30) (805) 493-1338
#6 McClave Jewelers 226 W Hillcrest Dr, Thousand Oaks, CA 91360, USA ⭐ 4.8 (40) (805) 496-4428
#7 Daniel's Jewelers 424 W Hillcrest Dr, Thousand Oaks, CA 91360, USA ⭐ 4.9 (25) (805) 309-5600
#8 Ben Bridge Jeweler 450 W Hillcrest Dr, Thousand Oaks, CA 91360, USA ⭐ 4.8 (35) (805) 446-7911

Verified Showrooms in Thousand Oaks, CA

#1 Verified Thousand Oaks Specialist ⭐ 4.3 (45 reviews)
GL

Global Gemological Laboratory

📍 2715 Edgeview Ct, Newbury Park, CA 91320, USA

Discover Exquisite Jewelry at Global Gemological Laboratory in Newbury Park Welcome to Global Gemological Laboratory , your premier destination for fine jewelry in the heart of Newbury Park, CA . Nestled at 2715 Edgeview Ct, Newbury Park, CA 91320, USA , our store is truly a hidden gem, offering an unparalleled shopping experience that caters to both jewelry aficionados and casual shoppers alike. ✨ At Global Gemological Laboratory, we pride ourselves on our extensive expertise in jewelry appraisal and estate evaluation.

Custom DesignJewelry RepairsAppraisals
#2 Verified Thousand Oaks Specialist ⭐ 4.7 (24 reviews)
WE

Westlake Gold

📍 3675 Thousand Oaks Blvd, Thousand Oaks, CA 91362, USA

Discover Westlake Gold: Your Premier Jewelry Destination in Thousand Oaks Welcome to Westlake Gold , where elegance meets craftsmanship in the heart of Thousand Oaks . Nestled above Canyon Salon, on the 2nd floor of 3717 Thousand Oaks Blvd , this exquisite jewelry store is a treasure trove waiting to be explored. If you seek stunning and unique jewelry pieces, you've arrived at the right place!

Custom DesignJewelry RepairsAppraisalsGold Buying
#3 Verified Thousand Oaks Specialist ⭐ 4.9 (49 reviews)
MA

Matrix Energy Healing Center

📍 2219 Thousand Oaks Blvd, Thousand Oaks, CA 91362, USA

Matrix Energy Healing Center is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#4 Verified Thousand Oaks Specialist ⭐ 4.7 (54 reviews)
JE

Jewels Quest

📍 2920 Thousand Oaks Blvd, Thousand Oaks, CA 91362, USA

Jewels Quest is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#5 Verified Thousand Oaks Specialist ⭐ 4.9 (30 reviews)
AL

Albert's Jewelers

📍 2024 E Avenida De Los Arboles, Thousand Oaks, CA 91362, USA

Albert's Jewelers is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#6 Verified Thousand Oaks Specialist ⭐ 4.8 (40 reviews)
MC

McClave Jewelers

📍 226 W Hillcrest Dr, Thousand Oaks, CA 91360, USA

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

Fine JewelryCustom Consultation
#7 Verified Thousand Oaks Specialist ⭐ 4.9 (25 reviews)
DA

Daniel's Jewelers

📍 424 W Hillcrest Dr, Thousand Oaks, CA 91360, USA

Daniel's Jewelers is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#8 Verified Thousand Oaks Specialist ⭐ 4.8 (35 reviews)
BE

Ben Bridge Jeweler

📍 450 W Hillcrest Dr, Thousand Oaks, CA 91360, USA

Ben Bridge Jeweler is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#9 Verified Thousand Oaks Specialist ⭐ 4.6 (53 reviews)
FA

Fast-Fix Jewelry & Watch Repairs

📍 298 W Hillcrest Dr, Thousand Oaks, CA 91360, USA

Fast-Fix Jewelry & Watch Repairs is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#10 Verified Thousand Oaks Specialist ⭐ 4.9 (17 reviews)
DE

Dejaun Jewelers

📍 424 W Hillcrest Dr, Thousand Oaks, CA 91360, USA

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

Fine JewelryCustom Consultation
#11 Verified Thousand Oaks Specialist ⭐ 4.8 (28 reviews)
BE

Ben Bridge

📍 166 W Hillcrest Dr, Thousand Oaks, CA 91360, USA

Ben Bridge is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#12 Verified Thousand Oaks Specialist ⭐ 4.7 (37 reviews)
PA

PANDORA Jewelry

📍 366 W Hillcrest Dr, Thousand Oaks, CA 91360, USA

PANDORA Jewelry is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#13 Verified Thousand Oaks Specialist ⭐ 4.6 (48 reviews)
TO

Torgny & Co

📍 749 Lakefield Rd, Thousand Oaks, CA 91361, USA

Torgny & Co is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#14 Verified Thousand Oaks Specialist ⭐ 4.7 (31 reviews)
BR

Brighton Collectibles

📍 180 Promenade Way, Thousand Oaks, CA 91362, USA

Brighton Collectibles is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#15 Verified Thousand Oaks Specialist ⭐ 4.8 (16 reviews)
AL

ALEX AND ANI

📍 434 W Hillcrest Dr, Thousand Oaks, CA 91360, USA

ALEX AND ANI is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#16 Verified Thousand Oaks Specialist ⭐ 4.6 (30 reviews)
TH

The Gold Store

📍 2539 Thousand Oaks Blvd, Thousand Oaks, CA 91362, USA

The Gold Store is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#17 Verified Thousand Oaks Specialist ⭐ 4.6 (28 reviews)
RA

Ramina Rechard Pearls

📍 2859 Agoura Rd, Thousand Oaks, CA 91361, USA

Ramina Rechard Pearls is an esteemed jewelry showroom and custom design studio in Thousand Oaks. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#18 Verified Thousand Oaks Specialist ⭐ 4.8 (3 reviews)
SA

Samuels Jewelers

📍 208 W Hillcrest Dr, Thousand Oaks, CA 91360, USA

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

Fine JewelryCustom Consultation
#19 Verified Thousand Oaks Specialist ⭐ 4.6 (27 reviews)
SI

Silversetstone

📍 1406 Ramona Dr, Thousand Oaks, CA 91320, USA

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

Fine JewelryCustom Consultation
#20 Verified Thousand Oaks Specialist ⭐ 4.6 (25 reviews)
LO

Lovisa

📍 374 W Hillcrest Dr, Thousand Oaks, CA 91360, USA

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

Fine JewelryCustom Consultation

Frequently Asked Questions: 📜 GIA Appraisals in Thousand Oaks

How much does a jewelry appraisal cost in Thousand Oaks, CA?

In Thousand Oaks, 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 Thousand Oaks?

Yes. Reputable gemological studios in Thousand Oaks such as Global Gemological Laboratory, Westlake Gold, Matrix Energy Healing Center offer by-appointment "while-you-watch" appraisals so your ring never leaves your sight.