Vibrant Hues, Exceptional Beauty

3 Carat Lab Diamond Engagement Rings

A 3 carat lab diamond engagement ring offers exceptional brilliance and presence while maintaining modern ethical sourcing. Lab diamonds are chemically identical to mined diamonds, allowing buyers to choose larger carat sizes with outstanding clarity and sparkle.

Popular choices include oval, radiant, round, and princess cuts, each creating a unique visual impact when set in white gold, yellow gold, or rose gold.

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Timeless Elegance, Perfectly Cut

3 Carat Diamond Ring Price Guide

The price of a 3 carat diamond ring depends on several factors including cut, clarity, color, and setting. Lab diamonds allow buyers to achieve larger carat sizes at a significantly lower cost compared with mined diamonds.

A well-cut 3 carat lab diamond delivers remarkable brilliance and can create a bold engagement ring while maintaining excellent value.

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Your Vision, Cut to Perfection

How Big Is a 3 Carat Diamond Ring

A 3 carat diamond ring is considered a large and visually striking center stone. Depending on the diamond shape, a 3 carat stone typically measures between 9 and 10 millimeters in diameter.

Shapes such as oval and radiant cuts can appear even larger due to their elongated surface area.

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Lab Diamond Stud Earrings

Diamond studs are the one piece you will wear almost every day. Our lab diamond stud earrings feature real, IGI certified diamonds in round, oval, emerald, princess, pear and heart cuts, from everyday sizes up to a statement 12 carats total. Choose solid gold, platinum or sterling silver, with secure backs, so they feel as good as they look. Lab grown diamonds let you choose a larger, brighter pair for your budget, which makes studs the easiest way to start your lab diamond jewelry collection.