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David Mazer Email & Phone Number

Director of Sales and Training, Diamond Buyer at Marks Jewelers
Location: Doylestown, Pennsylvania, United States 7 work roles 2 schools
1 work email found @marks-jewelers.com 4 phones found area 215, 302, and 610 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email d****@marks-jewelers.com
Direct phone (215) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Director of Sales and Training, Diamond Buyer
Location
Doylestown, Pennsylvania, United States
Company size

Who is David Mazer? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

David Mazer is listed as Director of Sales and Training, Diamond Buyer at Marks Jewelers, a company with 26 employees, based in Doylestown, Pennsylvania, United States. AeroLeads shows a work email signal at marks-jewelers.com, phone signal with area code 215, 302, 610, and a matched LinkedIn profile for David Mazer.

David Mazer previously worked as Director of Sales & Training, Diamond Buyer at Marks Jewelers and Director of Sales at Marks Jewelers. David Mazer holds Graduate Gemologist In Residence, Gemology from Gia (Gemological Institute Of America).

Company email context

Email format at Marks Jewelers

This section adds company-level context without repeating David Mazer's masked contact details.

{first}@marks-jewelers.com
89% confidence

AeroLeads found 1 current-domain work email signal for David Mazer. Compare company email patterns before reaching out.

Profile bio

About David Mazer

I am a 4th generation Jeweler, a Registered Jeweler and Certified Gemologist with the AGS, a Graduate Gemologist earned in residence from the GIA and a personal property Appraiser specializing in diamonds, jewelry, and fine watches. My experience has privileged me to represent American jewelers at the invitation of De Beers, hosting a radio talk program as the fine jewelry and repair expert and speaking at local high schools and universities on subjects from history and lore of gemstones to the interrelationships of fine jewelry and fashion. My travels through the fine jewelry industry include buying trips across the globe attempting to put forth superlative value to my clients. Paramount is not only being an expert in diamonds, natural gemstones, and fine jewelry but putting forth an extraordinary luxury experience. It matters not what the expenditure is, but that the recipient, and the giver, feel special, their individual needs served.Specialties: Diamonds, natural colored gemstones, fine timepieces, finished jewelry and sales training. Further, I am an appraiser, not only cognizant in putting an appropriate value to jewelry but am active in the buying and selling of jewelry, vitally important to comprehending true market value.

Listed skills include Jewelry, Diamonds, Watches, Sales, and 46 others.

Current workplace

David Mazer's current company

Company context helps verify the profile and gives searchers a useful next step.

Marks Jewelers
Marks Jewelers
Director of Sales and Training, Diamond Buyer
Chalfont, PA, US
Employees
26
AeroLeads page
7 roles · 21 years

David Mazer work experience

A career timeline built from the work history available for this profile.

Director Of Sales And Training, Diamond Buyer

Chalfont, PA, US

Director Of Sales & Training, Diamond Buyer

Current

Montgomeryville, Pennsylvania, US

Apr 2019 - Present

Director Of Sales

Current

Montgomeryville, Pennsylvania, US

Apr 2019 - Present

Gia Graduate Gemologist, Diamond And Jewelry Professional

Current

Montgomeryville, Pennsylvania, US

Mar 2017 - Present

Training Manager

Current

Montgomeryville, Pennsylvania, US

Nov 2017 - Present

Vice President

Milanj Diamonds
Aug 2007 - Mar 2017

Manager

Bernie Robbins Fine Jewelry

I had the privilege of managing the Newtown store for this independent luxury jeweler. Wonderful experience, having worked with numerous educated and ambitious people.

2005 - 2007 ~2 yrs
Team & coworkers

Colleagues at Marks Jewelers

Other employees you can reach at marks-jewelers.com. View company contacts for 26 employees →

2 education records

David Mazer education

Graduate Gemologist In Residence, Gemology

Gia (Gemological Institute Of America)

Education record

Wilmington Friends
FAQ

Frequently asked questions about David Mazer

Quick answers generated from the profile data available on this page.

What company does David Mazer work for?

David Mazer works for Marks Jewelers.

What is David Mazer's role at Marks Jewelers?

David Mazer is listed as Director of Sales and Training, Diamond Buyer at Marks Jewelers.

What is David Mazer's email address?

AeroLeads has found 1 work email signal at @marks-jewelers.com for David Mazer at Marks Jewelers.

What is David Mazer's phone number?

AeroLeads has found 4 phone signal(s) with area code 215, 302, 610 for David Mazer at Marks Jewelers.

Where is David Mazer based?

David Mazer is based in Doylestown, Pennsylvania, United States while working with Marks Jewelers.

What companies has David Mazer worked for?

David Mazer has worked for Marks Jewelers, Milanj Diamonds, and Bernie Robbins Fine Jewelry.

Who are David Mazer's colleagues at Marks Jewelers?

David Mazer's colleagues at Marks Jewelers include Justin Thomma, Lauren Antoinette, Melissa Genova, Gabrielle Mcduffy, and Deavin Ryley.

How can I contact David Mazer?

You can use AeroLeads to view verified contact signals for David Mazer at Marks Jewelers, including work email, phone, and LinkedIn data when available.

What schools did David Mazer attend?

David Mazer holds Graduate Gemologist In Residence, Gemology from Gia (Gemological Institute Of America).

What skills is David Mazer known for?

David Mazer is listed with skills including Jewelry, Diamonds, Watches, Sales, Luxury Goods, Retail, Gems, and Fashion.

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