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World Gemological Services

4.9 ★★★★★ · 33 Google reviews · 23 photos
Jewelry appraiser · Huntington Beach, CA

World Gemological Services at a glance

Customers describe World Gemological Services as professional and knowledgeable, frequently praising the staff for providing detailed, educational explanations during jewelry and watch appraisals. Recurring themes include punctual appointments, quick turnaround times, and fair pricing, with some reviewers noting that the office helps manage costs by combining services. The only criticism involves a single instance where a client felt the appraiser lacked experience when inspecting a Rolex for authenticity.

  • Google rating: 4.9 out of 5 from 33 reviews (97% five-star).
  • Reviews on this page: 33 Google reviews (33 with written comments, 3 with photos).
  • Owner responses: the business replied to 0% of reviews.
  • Most recent review: June 20, 2026.
  • Service: Real Estate Appraiser serving Huntington Beach, California.

Data from Google, last updated October 25, 2026.

Photos

Customer reviews

4.9
★★★★★
33 reviews on Google
5★32
4★0
3★0
2★0
1★1

Reviews from Google, shown as published (original wording, unedited).

Debra GreenLocal Guide · 115 reviews
★★★★★

We were referred to WGS by a jeweler in the LA jewelry district to have a pair of earrings appraised. There we were introduced to Michael Cortez and his assistant Sam, both of whom are kind of wonderful. Michael is a highly skilled and incredibly knowledgeable GIA Graduate Gemologist and Jewelry Appraiser. We were definitely in the right place. Not only did Michael appraise my earings, he schooled us on all manner of stones. It was absolutely fascinating! But I digress. The appraisal process was so easy and so reasonable and so much fun. There are many, many appraisers out there, But if you want the real, honest and straightforward deal, for absolute sure, go here. You will never be disappointed.

Review from Google · view on Google
ntwali migabo1 review
★★★★★

My experience with World Gemological Services was unconventional, as I did not visit to appraise a gem or piece of jewelry. My seven-year-old son has developed a strong interest in rocks and gems and has been reading extensively about them. Knowing that this is not typically what WGS offers as a service, I called simply to see if there might be someone willing to answer a few of his questions.<br>I had the pleasure of speaking with Chau Ngo, who graciously offered to spend time meeting with my son and me. She dedicated over 45 minutes reviewing his rock and gem collection, patiently answering his questions, teaching him new concepts, and further nurturing his curiosity and enthusiasm. Her depth of knowledge was evident, and her kindness made a lasting impression.<br>In business, character matters greatly. Ms. Chau was under no obligation to offer her time, yet she did so generously. This is exactly the kind of business I would gladly endorse and choose to work with when the time comes.

Review from Google · view on Google
Tim Braun11 reviews
★★★★★

Needed to have my Rolex watch appraised for my insurance company. Came in today for my scheduled appointment and they were extremely professional, nice, courteous and the office was very clean. They are very knowledgeable on Rolex watches and I’ll definitely go back to them!

Review from Google · view on Google
Jaime QuirosLocal Guide · 73 reviews
★★★★★

Wonderful service today for appraisal and watches! Chau was great, very helpful and left learning a lot!

Review from Google · view on Google
Judy Flynn8 reviews
★★★★★

Chow did an excellent job appraising my gemstone. She was extremely knowledgeable about her craft and educated me about my stone<br>I highly recommend her.

Review from Google · view on Google
Nadine Schubert2 reviews
★★★★★

They were knowledgable, helpful, and went out of their way to provide excellent service for jewelry appraisals.

Review from Google · view on Google
Cerina Eyraud2 reviews
★★★★★

Chau was extremely helpful and courteous, professional and caring. Thank you for making this anxiety filled day more calm and pleasant than I imagined it would be.

Review from Google · view on Google
Danny Mancuso2 reviews
★★★★★

Outstanding Jewelry Service!<br><br>Had a jewelry piece appraised here and was really happy with the experience. The appraiser Chau was professional, knowledgeable, and took the time to explain everything clearly. The process was smooth and I would definitely recommend. Fair price!

Review from Google · view on Google
Mary Jolley5 reviews
★★★★★

Had the best experience. They were knowledgeable and professional and kind. Will be bringing all my jewelry here.

Review from Google · view on Google
Brett Sacks1 review
★★★★★

I recently had the pleasure of working with Michael and Sam at World Gemological Services, and they were both incredibly helpful in getting my ring appraised. As someone with little knowledge of jewelry, I appreciated how Michael walked me through each step, explaining what he observed in the ring and breaking down the appraisal process in detail. The experience was seamless and informative, and I would gladly return. If you need a jewelry appraisal, I highly recommend World Gemological Services!

Review from Google · view on Google

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