Lab-Grown Diamond Engagement Ring

Light catches the elongated marquise center, its pointed silhouette tracing a delicate arc across the finger. This three-stone semi-set invites your choice of a 9 x 4.5 mm lab-grown diamond to anchor its quiet drama.

Crafted in 10K white gold, the gently tapered band supports the stones with low-profile prongs that balance security and subtlety. The smooth finish and comfort fit ensure the ring feels as natural as it looks, designed for everyday wear without interruption.

Each diamond is ethically cultivated, embodying clarity and brilliance without compromise to the earth. The three-stone arrangement offers a narrative of past, present, and future—an intimate geometry of connection.

Ideal for those who appreciate a slender, elongated shape that visually lengthens the hand, this setting pairs effortlessly with stacking bands or stands alone as a statement of refined romance. Its low profile slips easily beneath gloves or sleeves, making it a versatile companion through seasons and moments.

Resizing is available to ensure a precise fit, crafted with the same care as the original design. Lead times reflect our commitment to handcrafted quality, with every ring finished and inspected in our Williamsburg studio.

Explore this semi-set in person or begin your custom design journey online—each step guided by quiet expertise and a passion for ethical jewelry.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings. Our work reflects a dedication to ethical craftsmanship and thoughtful design, rooted in the creative spirit of Williamsburg and 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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