Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of the marquise diamond, casting a delicate dance of light that seems to stretch beyond the finger. This semi-set halo engagement ring in 14K rose gold frames an 8 x 4 mm marquise stone, its pointed ends lending a graceful, almost poetic tension to the design.

Crafted with meticulous attention, the rose gold band is polished to a soft glow, complementing the halo’s fine pavé setting that enhances the diamond’s natural brilliance without overwhelming its slender form. The low-profile mounting ensures the ring sits comfortably for daily wear, while the smooth interior offers a gentle, secure fit.

Each lab-grown diamond is selected for clarity and ethical provenance, reflecting a commitment to sustainability without compromise on radiance. The warm hue of rose gold paired with the marquise’s tapered drama suits those who appreciate subtle romance and a refined silhouette that elongates the hand.

Designed for ease, this semi-set allows you to choose a center stone that matches your vision, with resizing available to ensure a perfect fit. Whether worn alone or stacked with complementary bands, its graceful shape adapts effortlessly to everyday life.

Visit our Williamsburg studio to explore this design in person or begin your custom journey online—where thoughtful craftsmanship meets Brooklyn’s creative spirit.

Haejin Jewelry stands as 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 artisanal heritage.

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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