Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of the marquise diamond, casting a slender, confident sparkle that draws the eye along the finger. This three-stone semi-set engagement ring in 14K rose gold frames an 8 x 4 mm marquise center with two delicate side stones, balancing modern minimalism with architectural clarity.

Handcrafted in Williamsburg, the band’s smooth finish and low-profile setting ensure a comfortable fit for daily wear. The rose gold’s warm glow complements the marquise’s tapered drama, while the semi-set design invites you to select a lab-grown diamond that meets your clarity and brilliance preferences.

Each stone is ethically cultivated, reflecting a commitment to sustainable luxury without compromise. The ring’s slender silhouette suits slender to medium fingers and layers effortlessly with stackable bands or wedding rings.

Resizing is available to ensure a precise fit, and our Brooklyn studio offers a pressure-free environment to explore custom options or finalize your choice online.

Discover how this refined, structured design embodies the quiet confidence of modern romance. Visit us in Williamsburg or begin your custom design journey online.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical sourcing and thoughtful design for New York City’s discerning couples.

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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