John Cordova
Expert
Vice President of Human Resources, Robbins Bros.
Robbins Bros.
John Cordova, a DCA certified diamontologist with over 22 years in the jewelry business, specializes in engagement rings and will help you understand everything you need to know to help you buy your engagement ring.
DCA Dimontologist
Featured In
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07:33
Diamond Basics
Views: 12,562
Topic: Diamonds
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04:41
Diamond Terms
Views: 7,253
Topic: Diamonds
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01:41
Anatomy Of The Diamond
Views: 4,374
Topic: Diamonds
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03:36
Diamond Cuts Defined
Views: 9,417
Topic: Diamonds
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01:30
Diamond Cuts Questions
Views: 6,869
Topic: Diamonds
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03:15
Synthetic Diamonds
Views: 13,040
Topic: Diamonds
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02:29
Treated Diamonds
Views: 4,074
Topic: Diamonds
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02:40
Diamonds: Real Or Fake?
Views: 32,333
Topic: Diamonds
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03:40
Examining The Stone
Views: 4,675
Topic: Diamonds
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04:22
The Loupe
Views: 3,960
Topic: Diamonds
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05:30
Diamond Certification
Views: 7,490
Topic: Diamonds
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02:10
Buying Engagement Rings Wholesale
Views: 2,172
Topic: Wedding Rings
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04:44
After Your Diamond Purchase
Views: 6,620
Topic: Diamonds
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06:42
Types Of Gold
Views: 17,327
Topic: Gold
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02:17
Gold: Popular Finishes
Views: 2,244
Topic: Gold
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04:38
Jewelry Metal Questions
Views: 5,881
Topic: Gold
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03:05
Ring Etiquette
Views: 31,913
Topic: Wedding Rings
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03:01
Wedding Ring Basics
Views: 4,852
Topic: Wedding Rings
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01:45
Wedding Ring Types
Views: 6,830
Topic: Wedding Rings
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00:46
How To Tell If You Have A Treated Diamond
Views: 909
Topic: Expert Tips
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00:34
How To Identify A Fake Diamond Using A Newspaper
Views: 20,286
Topic: Expert Tips
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00:40
How To Properly Pick Up A Diamond With Tweezers
Views: 225
Topic: Romantic Gifts
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00:30
How To Tell If Your Diamond Is Natural And Not Synthetic
Views: 3,269
Topic: Expert Tips
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00:40
How To Choose A Wedding Ring Or Band
Views: 401
Topic: Wedding Rings