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Lab-Grown Certified

Diamond Features

  • Secured ID Number

    Laser-inscribed ID number provides protection from theft and fraud

  • Conflict Free

    Lab-Grown Diamonds are sustainable, 100% conflict-free, and environmentally friendly

  • Better for your Budget

    Find the same color and clarity for up to 50% less than natural mined diamonds

  • Lifetime Trade Up

    Receive full value credit for any lab-grown diamond when you trade up to another lab-grown diamond

  • Personalized Inscription

    Engrave a personal message that will last a lifetime for as little as $99

  • Buy with Confidence

    All diamonds are hand selected and individually graded to the highest standards

Large Sizes

Small Sizes

Earth Friendly

Lab-Grown Diamonds are sustainably produced by scientists in a lab. Enjoy the same timeless beauty without the carbon footprint of mining and processing.

Conflict Free

Mactye Jewelers adheres to the Kimberly Process, which is an industry-wide commitment to eliminate conflict diamonds from the global supply chain. Learn more...

Talk to an Expert

Looking for a special diamond? Have a GIA trained jewelry professional find it for you. Make a special diamond request today.

Request a Diamond

Diamond Screening & Integrity

Mactye Jewelers has a zero tolerance policy for undisclosed lab-grown diamonds (ULGDs). We only work with suppliers that feel the same way. All of our suppliers screen for undisclosed lab-grown diamonds and are required to periodically submit random samples to leading independent laboratories for screening. These security measures ensure that you can buy with confidence and get exactly what you purchase.