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Certified Diamonds & Gemstones

4.6

About this business

Location details

169 E Flagler St #1025, Ste 1025<br>Alfred I Dupont Bldg, Miami, FL, 33131, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 5:00 p.m.
Tue9:00 a.m. to 5:00 p.m.
Wed9:00 a.m. to 5:00 p.m.
Thu9:00 a.m. to 5:00 p.m.
Fri9:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.69 reviews
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Sarah S.'s profile image
Sarah S. 
9 years ago

Certified Diamonds & Gemstones sold me a pair of 7 carat diamond custom and handmade earrings. I couldn't be more thrilled and I have enjoyed wearing them to many black-tie events. Thank you CDGI for your tremendous assistance and for offering these exquisite diamond earrings at such a great value. Sarah 

Lester M.'s profile image
Lester M. 
9 years ago

Rough Diamond Purchase My most recent diamond rough purchase from Certified Diamonds & Gemstones went very well. They sold me the rough diamonds and then had their expert diamond cutters create a finished product for me. The rough diamonds were cut to the highest specifications and I was very pleased with the result. I will continue to purchase all of my rough diamonds from CDGI - as I have for over a decade. Lester 

Kevin K.'s profile image
Kevin K. 
10 years ago

I had a pleasant experience with Certified Diamonds & Gemstones. I recently purchased a 5ct. diamond engagement ring from them and when I proposed to my fiancé, she was speechless. I will never forget the look on her face; it was priceless. I plan to continue doing business with Certified for all of my future jewelry needs. Thank you Certified, Kevin 

Cheri K.'s profile image
Cheri K. 
10 years ago

I am ecstatic about my recent purchase from Certified Diamonds & Gemstones. I just bought an 8 ct. diamond ring from them and it is simply stunning. I was especially satisfied with the level of professionalism and the value that I received. CDGI shipped my diamond ring to me and the process went very smoothly. I will continue to purchase diamonds from CDGI and I will refer my friends and family to them as well. Cheri 

Julie H.'s profile image
Julie H. 
10 years ago

I am a jewelry designer and I have been a loyal CDGI client for over a decade. CDGI has always provided excellent customer service and has continuously delivered premium merchandise at dealer pricing. In addition, I am out of the U.S. and shipping always goes very smoothly. Thanks CDGI, for always being a part of my businesses success. Julie 

Frequently asked questions about Certified Diamonds & Gemstones

How is Certified Diamonds & Gemstones rated?

Certified Diamonds & Gemstones has a 4.6 star rating with 9 reviews. 

When is Certified Diamonds & Gemstones open?

Certified Diamonds & Gemstones is open now. It will close at 5:00 p.m. 

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