Expert Jewelry &
Watch Appraisals
You Can Trust

Certified GIA Gemologists
Transparent, while-you-wait examinations

by appointment

Book appointment

At Sequoia Gem Services, we value your trust and confidence. Every piece is examined in front of you, so you never have to leave your valuables behind.

With over 30 years of combined experience, we provide detailed, expert appraisals backed by industry knowledge and transparency.

A Personalized & Transparent Approach to Jewelry Appraisals

A Personalized & Transparent
Approach to Jewelry Appraisals

ABOUT US

ABOUT US

Learn More

Trusted, Independent
  Jewelry Appraisals 

WHY CHOOSE US

Backed by current industry data

Independent
Valuations

Unbiased appraisals with no conflict of interest

Detailed Reports

Comprehensive documentation for every piece

Insurance Approved

Accepted by major insurance providers

 Market-Based Evaluations

Full Transparency

Every piece is examined in front of you

Confidential & Professional

Handled with care and complete discretion

We pride ourselves in operating with integrity so you can move forward with our services in confidence.

 Experience a personalized and professional approach to valuing your precious heirlooms.

We look forward to assisting you!

Comprehensive Appraisals for a Wide Range of Valuables

WHAT WE
APPRAISE

WHAT WE APPRAISE

Sterling silver

Fine jewelry

Watches

COlored Stones

Colored stones

DIamonds

Sincerely,
Henry + Maddison

Transparent
Pricing

Book appointment

Transparent Pricing

Custom Design

Prices may vary, contact for more information. 

$250 first item
$200 each additional

Appraisals

$195 per hour

Consultation

*Custom pricing available for larger collections and complex items.
Final pricing will be confirmed at the time of appointment.

On-Site Services

Starting at $1,250

RECENTLY APPRAISED

12 carat yellow diamond
engagement ring 

18 karat gold Rolex Daytona
with Rainbow bezel 

15 carat royal blue
Madagascar sapphire 

Cartier Baignoire Allongée
with pavé Diamond bezel

Yellow Diamond Studs
pave halo in platiminim

Natural blue sapphire cabochon
in a platinum diamond ring.

Cartier watch
leather strap

Vivid green Colombian emerald
and baguette diamond ring

Ready to Have Your Jewelry Appraised?

Work directly with GIA certified gemologists in a transparent, while-you-wait process.

Book Appointment

At Sequoia Gem Services, we respect your privacy and are committed to protecting your personal information. When you submit a form through this website, we may collect basic information such as your name, email address, phone number, and any details you choose to provide. This information is used solely to respond to your inquiry, schedule appointments, and provide our services.

We do not sell, rent, or share your personal information with third parties.
This website may use standard analytics tools to better understand how visitors use the site and improve user experience.By using this website, you consent to the collection and use of information as outlined above.

Privacy Policy

Terms &
Conditions

The information provided on this website is for general informational purposes only and does not constitute a formal appraisal or professional valuation.

All jewelry appraisals and services are conducted by appointment only.

While we strive to provide accurate and up-to-date information, Sequoia Gem Services makes no guarantees regarding the completeness or accuracy of content on this website.
By using this website, you agree to these terms.

For any questions regarding this policy, please contact us directly.

Terms & Conditions

Last Updated:  May 2026

Sequoia Gem Services is committed to ensuring digital accessibility for all users, including individuals with disabilities. We strive to provide an inclusive and user-friendly experience for everyone.



Our Commitment

We aim to make our website accessible and usable by following widely accepted accessibility standards, including the Web Content Accessibility Guidelines (WCAG) 2.1 Level AA.



Accessibility Features

Our ongoing efforts include:

Providing descriptive alternative text for images
Using clear headings and readable text
Maintaining sufficient color contrast
Supporting keyboard navigation where possible
Designing with accessibility in mind across devices



Ongoing Improvements

Accessibility is an ongoing effort. We are continually working to improve the usability of our website and ensure accessibility for all visitors.



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If you experience difficulty accessing any part of this website, please contact us and we will be happy to assist you.



Contact Information
Sequoia Gem Services
info@sequoiagemservices.com

Accessibility Statement

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