Alex and BJ have done a wonderful job creating Treasure Island into an extremely reputable store. I have purchased several items from their shelves, as well as had them design, engineer, and...
Treasure Island
(8)
Treasure Island is a renowned jewelry store located in Alexandria Bay, NY, offering a wide range of exquisite natural gemstone jewelry, including turquoise, Baltic amber, Larimar, and freshwater pearls, among others. With their expert craftsmanship, they have become famous for their custom-made silver and gold pieces, particularly their highly detailed renderings of local landmarks and lighthouses, which have become must-have items for both locals and summer residents.
With one of the largest displays of sterling silver jewelry in New York State, as well as an impressive collection of 14 and 18 karat gold jewelry and restored estate and antique pieces, Treasure Island provides a unique and diverse selection for jewelry enthusiasts. Their beautiful antique hardwood display cases add to the charm of the store, making it a must-visit destination in the region. Open from mid-May through October, they also offer shipping services for those unable to visit in person.
Generated from the website
Also at this address
Reviews

I came in to have a diamond ring (handed down from my great grandmother) checked out. Alex and Jay saw a problem and offered to fix it for me. The prongs needed rework, but I only had a couple...
You might also like
Partial Data by Infogroup (c) 2025. All rights reserved.