Located at 301 Duval Street, Neptune Designs is the oldest jeweler in Key West, FL. Featuring custom made in-house designs, and fine jewelry from around the world, Neptune Designs specializes in unique and one of a kind jewelry. With professional jewelers on staff, Neptune Designs provides resizing, appraisals, repairs, cleaning, and custom design services.
Let Neptune Designs make your custom jewelry ideas into a reality. The retail store also stocks a wide selection of gold & silver fine jewelry, along with a collection of ancient coins and treasures, including Atocha artifacts. Specializing in sharing rare finds such as uncut emeralds, collectible coins, and investment-grade jewelry.
Let Neptune Designs make your custom jewelry ideas into a reality. The retail store also stocks a wide selection of gold & silver fine jewelry, along with a collection of ancient coins and treasures, including Atocha artifacts. Specializing in sharing rare finds such as uncut emeralds, collectible coins, and investment-grade jewelry.
Services
We specialize in custom jewelry projects, have an idea, let's collaborate and create your fantasy piece. We work in silver, gold or platinum and can cast or fabricate your design. Neptune Designs is owned and operated by Jay and Carmenza Pfahl. Neptune Designs has been a local establishment in the heart of downtown Key West since 1976.
From custom design to repair of your favorite piece, Neptune designs can help you realize your jewelry dreams. Do you have a family heirloom and are unsure of the value. Neptune Designs can write appraisals for insurance and personal records. Is your favorite piece looking dull or dingy? Our staff can also clean your jewelry and have it looking as good as new.
Reviews (10)
Silvio P.
Oct 04, 2021
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Amazing store with unique pieces and fair prices. Spent some time speaking with Jay while at the store and as a self professed history geek his background and stories are interesting to say the least.
My wife has been looking for a unique piece for me for some time and we found it while on vacation in Key Wet of all places, with a Roman Republic ~90BC Apollo Horse Racing Denarius that was turned into a bracelet. I requested a change in the band to something more "rustic" et voila a beautiful unique bracelet that gets constant compliments.
A very fitting piece for a horse owner/lover and history
My wife has been looking for a unique piece for me for some time and we found it while on vacation in Key Wet of all places, with a Roman Republic ~90BC Apollo Horse Racing Denarius that was turned into a bracelet. I requested a change in the band to something more "rustic" et voila a beautiful unique bracelet that gets constant compliments.
A very fitting piece for a horse owner/lover and history
Rso
Jul 29, 2021
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James Martin
Jul 23, 2021
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Keith & Judi Rhodes
May 24, 2021
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Mia Festoso
May 18, 2021
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Jeff Fair
Apr 26, 2021
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Cindy B. Swis
Mar 25, 2021
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Angela Nunez
Feb 19, 2021
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Absolutely amazing customer service!!! Went in to make my engagement ring a little bigger and they put me at the top of the list they did it then and there. Ended up chatting for about 30 mins and ended up pre ordering a pretty necklace that I saw but didn't have my size so they ordered me a bigger one. I can't wait till it arrives . highly recommend!
Gary Rose
Nov 14, 2020
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Jetty & Buoy
May 31, 2019
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