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Sunday, Jul 5, 2026

OC500 2024: Mike Lastrina

MIKE LASTRINA 

CO-FOUNDER 

MODERN GENTS 

 

WHY: Runs affordable jewelry upstart that uses diamond simulants. Business touts low prices and “conflict-free” materials to pit itself against legacy jewelers.  

IN THE NEWS: Online-only store has fulfilled over 830K orders since 2017; currently does over 30K orders a month and counts over 1M customers. Saw more than 60% four-year growth as of 2023. 

NOTABLE: Engagement rings range from $80 to $150, while men’s wedding bands cost $50 to $200. Jewelry is designed and distributed from its 6K-SF facility in Costa Mesa. 

QUOTABLE: “Our brand really resonates with the younger generations because they’re more about experiences like festivals or going to get an $8 coffee.” 

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