Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender shadow that dances along the finger. This semi-set solitaire ring in 14K yellow gold frames a 10 x 5 mm marquise center, its tapered shape lending a graceful, almost architectural silhouette.

Crafted with a low-profile setting, the band sits close to the hand, designed for everyday wear without catching or discomfort. The smooth finish and subtle tapering ensure a comfortable fit that complements the diamond’s dramatic outline. Each piece is meticulously inspected in our Williamsburg studio, where precision meets quiet craftsmanship.

Our diamonds are lab-grown, offering a clear, sustainable alternative that honors both beauty and ethics without compromise.

This solitaire suits those who appreciate refined geometry and a ring that layers effortlessly with wedding bands or stackable styles. Its slender profile works well on a variety of hand shapes, especially elongating shorter fingers with its pointed ends.

Should you need resizing, our in-studio team handles adjustments with care, ensuring your ring fits perfectly over time.

Visit us in Williamsburg to explore this semi-set marquise solitaire or begin your custom design journey online—crafted for daily life, made with intention.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings. Our expertise blends ethical craftsmanship with modern design, rooted in the creative spirit of New York City.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

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