Blue Marlin Jewelry Key West - Key West (FL)

Garrett Garcia I have bought and sold multiple items here. The staff are very friendly and are always helpful! I have never had a problem here, and they definitely have my business for the long run!

Joseph Busacco I recently came in to have my grandfathers gold cross pendant fitted to go on my gold necklace, When I came in i needed it fitted within 48 hours of dropping its off and Joan and Dianne took wonderful care of me. We originally agreed the most cost effective route was to add an O ring to make it fit instead of paying for a new bale. As I came in to pick up my pendant today, they were able to enlarge my bale to make it fit perfectly while maintaining the original beauty of the piece for the same cost. Wonderful service and extremely efficient on short notice. I will definitely be returning and recommending to my friends and family!

Jennifer Stephens Will and Bill are truly amazing people. I needed to have jewelry piece appraised within 48 hours and they stepped up and got it done. They also looked at all the jewelry I had and told me which I didnt need to bother with an appraisal for insurance, which saved me money. It is rare these days to find honest people who are wanting to help their community! I will definitely refer family and friends to them. Thank you both from the bottom of my heart!

Oneida Padilla We had such a wonderful experience shopping for our wedding bands thanks to Claudia! She was incredibly patient, and truly listened to what we were looking for. She made the entire process feel easy and enjoyable no pressure, just genuine help and great advice. Highly recommend asking for Claudia if youre shopping for something special!

J P What a great place to buy or sell gold!! I was helped by Vellisa and she made me feel like family. She was extremely professional and very kind. Because I was treated so well, she will be my go to person for gold and diamonds from now on. Thank you for a great experience.

Dalila Reyes Woooooowww. I loved the jewelry.

Mona F I have been shopping at Keiths Big Box of Rocks for at least 3 years now. They offer unique and beautiful high-quality pieces in a huge selection of materials at affordable and sometimes jaw-dropping prices. I purchase online through their live shows and have never been disappointed. Their shipping is reasonable, and the items arrive securely packaged. If youre looking for gifts for friends, family, or coworkers, they do an amazing job accommodating your needs. They have an amazing selection of jewelry, beaded bracelets, and other unique items. You are sure to find something for that special someone, including yourself. Like I said, their prices are phenomenal, so you wont be breaking the bank.

Carson Vazquez I had the absolute pleasure of having Erica T. help me with an engagement ring purchase back in April 2025. She was extremely kind, helpful, and friendly. I spent a good amount of time comparing different stones, bands, designs, etc., and Erica was patient through it all. I opted for a custom ring per her suggestion to take the single center stone from one ring and put it as the center stone in another band that contained side stones. The ring was ready for pickup less than two weeks later and it turned out beautifully. Fast forward to June, I planned out the proposal. I took my now fiancé up to one of our favorite spots while we were on vacation, the Blue Ridge Parkway. While we were stopped enjoying one of the many views, I got down on one knee with the mountains surrounding us and popped the question, it was perfect. She said yes and was completely in love with her ring. I appreciate everything Erica did for me to have a proper ring to propose with. I recommend any and all to KAY jewelers, as I was very pleased with the entire experience. I promised I’d leave a review for you Erica, so although a few months late, I didn’t forget :). Thanks again!

J. Earl Missy was a delight today. I came in with my daughter to purchase myself a locket for my birthday at the color bar. She was so patient and informative in helping me pick out my stones. You are lucky to have someone so knowledgeable, kind and delightful working at your establishment. Five stars!!

Florida Concrete Resurfacing Susan and Meghan where extremely helpful. I purchased a grade 1 coin. They are extremely knowledgeable, very friendly and i would highly recommend them. I will be back again.