Ron's Diamond
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Trust the industry experts for over 3 decades. GIA gemologist and member of the Diamond Dealer's Club with an inventory of over 10,000 items. Make your jewelry, diamonds, and watch shine with our steam-cleaning and ultra-violet deep cleaning procedure! Battery replacements, missing or broken clamps, bracelet or necklace resizing and extensions, watch battery replacement, watch water damage, & more.

Michael has been a diamond wholesaler for over 30 years since 1982. He built his business on the 3 core foundations of "trust, honesty, and integrity" and plans to carry the family business for generations to come. Katy is the other half that makes up MB Diamond House. Her special attention to detail and family-oriented approach are some of the character traits that define her as one of the top jewelers in the industry.
Reviews (7)
Shirel B.
Shirel B.
Nov 21, 2019
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We have been loyal and extremely satisfied customers for the last 15 years. It is a pleasure dealing with Michael, Katy and Vanessa. They are truly honorable and honest jewelry merchants. In comparison to other Jewelers, they have absolutely the most unique, stunning and quality pieces by far !
Eli Rouimi
Eli Rouimi
Dec 26, 2018
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Best diamond wholesaler in all of miami. Don’t waste your time with retailers and most importantly the most trust people ever! Katie bitton behind the counter was such a help and found the perfect engagement ring. Ask her for the special friendly family discount
Julian Torres
Julian Torres
Dec 18, 2018
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Want to go interact with actual human beings who care about you and the pieces you’re looking to buy? Want to have a decent conversation without getting harassed into wasting money? Want to browse a selection of beautiful quality pieces no matter what your budget is?
I think I’ve made my point - do yourself a favor and go see Katy... Thank me later :)
Lauren Zahavi
Lauren Zahavi
Nov 30, 2018
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Katie and her staff are like family. They really care about each individual client. I bought my first piece of jewelry many years ago as a single working woman. Then my gorgeous engagement ring. Then my wedding bands. Then my diamond eternity band. Then diamond earrings and necklace sets etc. She turned my great grandfather's hatpin into a family heirloom. She works in every price point and through the years. I wouldnt trade up my very modest, but beautiful engagement ring for all the money in the world, and I'm always getting compliments on my jewelry.
Chantal Abramoff
Chantal Abramoff
Nov 07, 2018
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Kathy has a best the price ,she is amazing,she is honest,has a good taste,and help you to find that you want with kindness and joy,I bought everything from her
She deserves more than 5 stars
Kathy I appreciate you,you are an amazing good person
THANK YOU FOR EVERYTHING
Orit Cohen
Orit Cohen
Aug 27, 2018
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This is not only the best place to buy diamonds and jewelry but the ONLY place to buy jewelry in my opinion. Exquisite taste and best quality every time ! The service you get is also to be mentioned because you can go anywhere else and not get the service you get here. If you don’t leave with a smile on your face they won’t let you leave !
Martine Amiel
Martine Amiel
Jul 13, 2018
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Amazing place where to buy jewelry and diamonds.
Katty and Michael was the best to find the diamond we were looking for at the best price. Since we just go there.
Thank you Michael and Katty