Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its pointed ends tracing a delicate arc across the finger. This three-stone semi-set engagement ring in warm 10K yellow gold invites you to choose a center stone that will become the heart of your story.

Crafted with precision in Williamsburg, the band’s gentle curve and low-profile setting ensure a comfortable fit for daily wear. The three-stone design balances visual drama with subtlety, the side stones framing the center with quiet elegance. Each piece is hand-finished and inspected to meet exacting standards, reflecting the studio’s commitment to refined craftsmanship.

Our lab-grown diamonds offer the clarity and brilliance of natural stones while supporting a more sustainable approach to fine jewelry. This ring’s slender band and modest height make it ideal for stacking or pairing with a wedding band, especially suited to hands that appreciate both grace and practicality.

Should you need adjustments, resizing is available to ensure a perfect fit without compromising the ring’s delicate proportions. Lead times are tailored to your custom design choices, with transparent communication throughout the process.

Explore this semi-set marquise engagement ring in our Williamsburg studio or begin your custom design journey online—where thoughtful craftsmanship meets your personal vision.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings. Our expertise in ethical craftsmanship and custom design reflects the creative spirit of New York City’s Williamsburg neighborhood.

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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