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About Us

coi Jewelry is a jewelry brand born purely out of our passion and love toward jewelry and the people wearing it.

Our jewelry is with superb quality and styles and materials are carefully selected to ensure that every piece of jewelry is of fashionable, innovative and versatile design. We have been in the jewelry business for decades and we can offer a wide selection of traditional and modern styles. We aim to meet the preferences of all our customers.

Our experienced craftspeople have developed innovative techniques and distinguished styles, guaranteeing a product that is of the utmost quality and elegance. coi Jewelry online store offers customers quality jewelry products in a lightspeed fashion while still keeping the prices competitive and irresistible. When you shop at www.coiJewelry.com, you will be rendered a pleasant shopping experience and the best quality products every time!

We take pride in the speed of our service, the quality of our product and our competitive and irresistible pricing. Our company’s qualified machinists will shape the jewelry according to customer’s exact specifications. Diamond and gem settings plus inlays are mounted by our professional jewelers. The finishing touches are then applied by our team of innovative and talented polishers. All jewelry items at our website are treated as individual works of art, rendering superb quality and 100% customer satisfaction.

We believe that jewelry shopping should not be intimidating and our professional customer care team is here to assist you in purchasing the jewelry piece you have been searching for. We also love to hear your suggestions and comments. If you have any questions or comments, please let us know by emailing to info@coiJewelry.com so that we can serve you better in the future.

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Bestsellers
01.COI Titanium Wedding Band Ring With Carbon Fiber - JT1104A
02.!COI Black Titanium Ring With Custom Engraving - JT1273
03.COI Tungsten Carbide Wedding Band Ring - TG4375
04.!!COI Titanium Dome Wedding Band Ring - JT003
05.!COI Titanium Wedding Band Ring - JT1258
06.!!COI Tungsten Carbide Wedding Band Ring With Carbon Fiber-TG628
07.!COI Titanium Forever Love Wedding Band Ring - JT1371
08.COI Tungsten Carbide Puzzle Wedding Band Ring - TG1344
09.COI Cobalt Chrome Eternity Wedding Band Ring - JT047
10.!!COI Titanium Wedding Band Ring - JT171
Specials
!COI Titanium Two Tone Wedding Band Ring - JT3828
!COI Titanium Two Tone Wedding Band Ring - JT3828
List Price: US$299.99
Our Price: US$99.99
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