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  3. Mastoloni

Mastoloni

A True American Success Story From Humble Beginnings

The mid-1920s mark the start of the Mastoloni Story. It was during this time that Frank Mastoloni, Sr. and his brothers founded a company – Frank Mastoloni and Sons, Inc. – dedicated to their worldwide search for exotic materials including coral, cameos, jade and ultimately, cultured pearls. Roughly two decades later Mastoloni made the move to specialize in this ‘new’ cultured pearl phenomenon. He was one of the first in the world to concentrate on cultured pearls.

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Mastoloni

14KR 7.5-8MM Fresh Water Pearl Necklace

Sale price $350.00 Regular price / per
Mastoloni

14KY 7.5-8MM Fresh Water White Pearl Necklace

Sale price $350.00 Regular price / per
Mastoloni

14KW 8-9MM Black Tahitian Pearl Necklace

Sale price $575.00 Regular price / per
Mastoloni

14KW 7.5-8MM Fresh Water Pink Pearl Necklace

Sale price $350.00 Regular price / per
Mastoloni

14KW 7.5-8MM Fresh Water Pearl Necklace

Sale price $350.00 Regular price / per

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ccn@williamsjewelers.net

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Store information

2825 East Third Avenue
Denver, CO 80206

(303) 355-4322
ccn@williamsjewelers.net

Store Hours

Monday - Friday: 10:00am - 6:00pm
Saturday: 10:00am - 5:30pm
Sunday: CLOSED

Why Williams

  • Specialty Financing
  • Lifetime Bridal Warranty & Diamond Upgrade
  • Hands On Custom Design
  • Giving Back
  • The Williams Experience
  • About Us

Customer Service

  • Gold Buying
  • Estate Jewelry & Watch Buyers
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