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Win a $1,428 Lab-Grown Diamond Necklace From Riddle’s Jewelry

Win a $1,428 Lab-Grown Diamond Necklace From Riddle’s Jewelry
Added Sep 8, 2026 U.S. only

Enter by September 30 for a chance to win a 1 ct. tdw lab-grown radiant-cut diamond solitaire necklace in 14K yellow gold, with extra entries available through social follows and sharing. Riddle’s Jewelry pairs the modern radiant-cut lab-grown diamond with classic yellow gold in a polished solitaire design made for everyday sparkle or special occasions.

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