Discover 1 carat lab grown diamond necklaces at Kay in classic solitaire pendants to dazzling tennis necklace designs. Explore heart pendant designs, multi-stone necklaces, and diamond station necklaces that total 1 carat for amazing sparkle. Highlight round, oval, pear, or your favorite diamond shape in beautifully crafted diamond necklace styles from Kay Jewelers.

Explore aquamarine necklace styles at Kay Jewelers featuring these serene blue stones set in your favorite necklace styles. Customize your style with engraved aquamarine birthstone necklaces or explore trending cuts and settings for this oceanic gemstone. Shop aquamarine necklaces perfect for March birthdays, wedding jewelry, or unforgettable holiday gifts.