Design Your Dream Ring
Work one-on-one with experts to create something uniquely yours.
Explore The Collections
Every collection is carefully selected with an eye toward style, value, and wearability, making exceptional jewelry feel both attainable and timeless.
The Ocean State Diamond Couples
Exclusive membership program for newly engaged couples who have purchased their engagement rings from Ocean State Diamond Co.
Our Services
Ocean State Diamond Co specializes in crafting custom engagement rings….
We offer expert jewelry and watch repair services to restore your cherished pieces….
Our jewelry restoration and restyling services are designed to breathe….