Engagement Rings, Fashion and Fine Jewelry by coi Jewelry : Welcome!

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**COI Black Tungsten Carbide HIs Crazy Her Weirdo Beveled Edges Ring-5849

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-50%

**COI Black Tungsten Carbide HIs Crazy Her Weirdo Beveled Edges Ring-5849

Special Price $99.99 Regular Price $199.99

**COI Tungsten Carbide Her Demon/His Angel Step Edges Ring-5335

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-67%

**COI Tungsten Carbide Her Demon/His Angel Step Edges Ring-5335

Special Price $99.99 Regular Price $299.99

**COI Tungsten Carbide Black/Silver His Crazy Her Weirdo Ring-TG3376

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-50%

**COI Tungsten Carbide Black/Silver His Crazy Her Weirdo Ring-TG3376

Special Price $99.99 Regular Price $199.99

**COI Tungsten Carbide King Queen Crown Step Edges Ring-TG4582

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-41%

**COI Tungsten Carbide King Queen Crown Step Edges Ring-TG4582

Special Price $99.99 Regular Price $169.99

**COI Tungsten Carbide Black Red King Queen Ring-TG1830

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-60%

**COI Tungsten Carbide Black Red King Queen Ring-TG1830

Special Price $119.99 Regular Price $299.99

**COI Tungsten Carbide Black Silver His Crazy Her Weirdo Ring-3067

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-63%

**COI Tungsten Carbide Black Silver His Crazy Her Weirdo Ring-3067

Special Price $99.99 Regular Price $269.99

**COI Black Tungsten Carbide Infinity Heart Ring-TG2058

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-41%

**COI Black Tungsten Carbide Infinity Heart Ring-TG2058

Special Price $99.99 Regular Price $169.99

**COI Black Tungsten Carbide King Queen Crown Ring-TG4721

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-50%

**COI Black Tungsten Carbide King Queen Crown Ring-TG4721

Special Price $99.99 Regular Price $199.99

Featured Collections

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Abalone Shell

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Black Color

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Blue Color

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Camouflage

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Carbon Fiber

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Celtic & Engraved

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Classic

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Damascus

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Deer Antler

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Diamond / Cubic Zirconia

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Dragon

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Faceted

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Gold Tone

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Hammered

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High Tech Ceramic

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Meteorite

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Opal

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Rose Color

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Sandblasted

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Turquoise

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Two Tone Color

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Wedding / Couple

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Wood

Feartured Products

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Masonic / Freemason

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Cross

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Heart & Heartbeat

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King, Queen, Prince, Princess Crown

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Superman, Bat & Batman, Wonder Woman, Spiderman, Supernatural

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Mo Anam Cara

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Medical Alert

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Custom Coordinate / Fingerprint

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Infinity Love

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Greek Key

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Paws Print

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Skull / Legend of Zelda

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Lord of The Ring

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Deadpool, Transformer, Marvel Avenger, Green Lantern

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Roman Numerals

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Firefighter

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Celtic & Trinity Knots, Wolf

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Always & Forever

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Checkered Flag

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Custom Engraving