Blue Marlin Jewelry is a family owned jewelry store located in the heart of Islamorada. We proudly offer you quality jewelry you will not see in other stores that we hand select from artists including our SIGNATURE Collection, ALOR, Dilamani, Roberto Coin, Frederic Sage, Denny Wong, Steven Douglas, William Henry, Galatea and more. The American Gem Society is the only organization in the jewelry industry dedicated to consumer protection, proven ethics and gemological knowledge. The AGS carefully selects its members using extremely high standards of excellence.
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Our Four C's of Diamonds guide can help you decide on the most important factors when shopping for a diamond. The word carat derives from the word carob, a Mediterranean seed, which has an extremely consistent weight for measuring. The greater the carat weight, the rarer, and more valuable the diamond becomes.
Some people want to buy the biggest diamond possible. Is this always the right choice? The larger the diamond, chances are the more inclusions it likely has, and because it's larger, these inclusions are typically even more visible than on a smaller diamond. But most importantly, if the diamond cut isn't proportioned correctly, it won't return the maximum amount of light through the top of the diamond. This illustrates that no matter how large the diamond, its cut and proportions determine how brilliant the diamond really is.
Solitaire settings are great if you have a stunning singular stone that has been passed down through the generations as an heirloom, many choose to display it in a classic Solitaire setting. This setting generally allows for the maximum amount of sparkle by allowing light to pass in through the bottom sections of the ring.
Garnet comes from the Latin word granatus, meaning grain. Garnet is mostly mined in Southeast Asia, Brazil, and Africa. Occurring in every color except blue, the garnet is a versatile stone, appropriate for a multitude of applications and occasions. Amethyst is a member of the quartz family, and ranges in color from light to deep purple.
Reviews (25)
Charlie Ellis
Jun 25, 2022
Let's talk about integrity. Blue Marlin Jewelry was recommended as a reliable place to repair two bracelets that were extremely important to me - and they vastly exceeded my expectations. I am so impressed with their knowledge and experience - aside from advising me on the best way to implement the repair, they actually took the time to explain the process, and options, to improve the durability and appearance of my jewelry.
I'm floored by their attention to detail and extraordinary craftsmanship. They won a customer for life with their kindness and commanding knowledge of making, repairing, and purveying premium and iconic jewelry. By the way, their collection of nautical creations is extraordinary. A must see.
I'm floored by their attention to detail and extraordinary craftsmanship. They won a customer for life with their kindness and commanding knowledge of making, repairing, and purveying premium and iconic jewelry. By the way, their collection of nautical creations is extraordinary. A must see.
Vincent Cardinale
May 23, 2022
We stopped in to Blue Marlin as mere tourists just killing time. We received the kindest attention from Penny. She patiently guided us through their exquisite selections while we floundered (no pun intended) to make a decision. We left thrilled and excited at finding our future wedding bands. Our deepest thanks as we know what we purchased will shine brilliantly in our hearts.
Mary Shepherd
May 21, 2022
Donna Wright
Mar 05, 2022
Amy Spiritdwg Seiler
Feb 25, 2022
I haven't received my item yet but Blue Marlin was engaged from the moment I ordered. I have a quick story.many years ago I managed a high volume tourist restaurant and during a particularly rough time in my life in addition to a chaotic day, I discovered a little Blue Marlin gift bag, with a card addressed "for you", although it was not specifically for me the card was a kind and thoughtful expression to whomever discovered this bag with a shiny jewelry bobble in there.
I hope that many more of your gifts found there way to the right person's at just the right time! Your a stellar part of our community and from me personally. I'm grateful you are part of our keys community, you are wonderful owners, managers, and staff!
I hope that many more of your gifts found there way to the right person's at just the right time! Your a stellar part of our community and from me personally. I'm grateful you are part of our keys community, you are wonderful owners, managers, and staff!
Cindy Calhoun
Feb 13, 2022
From the minute you walk through the door, it speaks of class and world-class service. The selection is vast! Penny, Shannon, Corrine and the new associate were very welcoming and pleasant. I had the opportunity to meet Armando, the owner who was quite gracious and appreciative of the business. I left some watches for battery replacements and the receipt shows photos of your item left for repair, which impressed me.
Who customizes classy receipts? They also displayed some unique phone holders with fish, turtles, flamingos, etc. and lots of bling! Check it out! You will not be disappointed.
Who customizes classy receipts? They also displayed some unique phone holders with fish, turtles, flamingos, etc. and lots of bling! Check it out! You will not be disappointed.
Sheila Glancy
Feb 07, 2022
Helene Atkins
Jan 27, 2022
Raymond Pombriant Jr
Dec 27, 2021
Kris Friedman Friedbanana
Dec 16, 2021
Patient. Knowledgeable. No pressure. And the selection - stunning. Blue Marlin is our family jeweler, for new purchases, repairs, and restoration/enhancement of family pieces we've owned for decades. Even when what we seek is "low dollar" compared to what's under the glass, the service is as stellar as if we were buying the whole family matching Rolexes. Besides their professional storefront, the business is hands-on for nourishing and supporting the well being of the community.
Katie Hope
Dec 10, 2021
When you walk in, it feels like you're with family! I'm from out of town and recently engaged here in Islamorada! My ring was a size too big and felt funny being so loose on my ring finger. We came in for an insert to help the ring fit properly until we are able to get home to our jeweler. Not only was the whole staff friendly and celebrated our recent engagement with us, but they quickly sized my finger and gave us the insert on the house!
As funny as it may be, my fiance would have paid anything for that insert. This, all for a ring that was not purchased from Blue Marlin. Their actions speak volumes to the way they do business. I have felt uneasy going into some jewelry stores, but Blue Marlin Jewelry is not one of those places. I know that when we come back to Islamorada, we can walk into Blue Marlin Jewelry and be treated like family.
As funny as it may be, my fiance would have paid anything for that insert. This, all for a ring that was not purchased from Blue Marlin. Their actions speak volumes to the way they do business. I have felt uneasy going into some jewelry stores, but Blue Marlin Jewelry is not one of those places. I know that when we come back to Islamorada, we can walk into Blue Marlin Jewelry and be treated like family.
Dick Broyhill
Nov 24, 2021
Alex Jordan
Nov 21, 2021
Harry Wagner
Nov 13, 2021
Cathy Thearle Law
Nov 07, 2021
Randi Lange
Oct 31, 2021
We always make a point to stop here while we are visiting the keys. They have a great selection of nautical jewelry and the ladies always do their best to help find the perfect pieces. The owner even goes out of his way to polish our past purchases when we come in which makes us feel like we are valued. Highly recommend if you're in Islamorada on passing through.
Marc Grabert
Oct 22, 2021
We stop in every year while in the Keys on vacation. The sales people are all very kind and helpful. Always willing to spend as much time with each customer as needed. They even make wish lists and send all information to you in an email for later purchases! Always a pleasure purchasing from Blue Marlin Jewelry.
Kenny G.
Oct 21, 2021
Marge Klein
Jul 23, 2021
This is the only place to go for your jewelry repair! I'd lost a ruby from my favorite 20 yr old bracelet. Aimee found a natural stone to match the other stones within my tight budget. Jason had the stone set, prongs repaired and bracelet polished for wearing inside of an hour of my approving the quote to do the work. I was in and out wearing my bracelet in under 24 hours. Caring. Quick. Meticulous. High Quality. Reasonable Price. Beautiful Workmanship.
K. Shylon Martin
Apr 15, 2020
Trisha Grisko
Mar 27, 2020
Judy Hanekamp
Jan 16, 2020
John F. Ribble
Oct 16, 2019
Charlotte Strong
Oct 15, 2019
Mimi Stark
Aug 31, 2019