Lab-Grown Diamond Engagement Ring

Imagine the gentle curve of a slender finger crowned by a marquise diamond, its elongated silhouette catching light like a whispered secret. This three-stone semi-set engagement ring in 18K white gold frames a 7 x 3.5 mm marquise center with two delicate side stones, creating a subtle dance of brilliance and shadow.

Crafted in Williamsburg, Brooklyn, the band is polished to a soft sheen, its low-profile setting designed for everyday wear without catching or discomfort. Each prong is meticulously shaped to cradle the marquise securely while allowing maximum light to animate the stone’s signature tapered points.

Our commitment to ethical jewelry shines through the use of lab-grown diamonds, offering clarity and sparkle with a smaller environmental footprint. The cool white gold complements the diamond’s icy fire, enhancing its architectural grace.

This ring suits those who appreciate refined geometry and a romantic narrative—its slender silhouette elongates the hand and pairs effortlessly with stacking bands or a wedding band. The comfort fit ensures it feels as natural as it looks.

Should you wish to customize the center stone or inquire about resizing, our Brooklyn studio welcomes your questions with thoughtful guidance and expert care.

Visit us in Williamsburg or explore custom design online to bring this poetic vision to life. Haejin Jewelry is a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where ethical craftsmanship meets modern elegance in every piece.

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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