Lab-Grown Diamond Engagement Ring

Light catches the elongated marquise center, its tapered points drawing the eye along a delicate arc of brilliance. This three-stone engagement ring balances architectural grace with intimate sparkle, each platinum prong cradling the 9 x 4.5 mm lab-grown diamond securely yet with refined openness.

Handcrafted in Williamsburg, the ring’s low-profile setting ensures it rests comfortably against the skin, designed for daily wear without catching or shifting. The smooth platinum band, polished to a soft sheen, complements the diamond’s dramatic silhouette while offering a subtle weight that feels reassuring on the finger.

Each stone is ethically cultivated in a controlled environment, reflecting a commitment to sustainability without compromise on clarity or fire. This ring suits those who appreciate a statement piece that elongates the hand and layers effortlessly with other bands or heirloom jewelry.

Resizing is available to ensure a precise fit, crafted with care by our Brooklyn studio artisans. Whether worn alone or stacked, this ring invites quiet admiration and enduring connection.

Explore this design in person at our Williamsburg studio or begin your custom journey online—where thoughtful craftsmanship meets modern romance.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a deep connection to New York City’s creative spirit.

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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