Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a subtle, tapered glow that draws the eye along the finger’s natural line. This semi-set halo ring in 18K rose gold offers a delicate frame for a 6 x 3 mm marquise center, balancing architectural elegance with everyday grace.

Crafted in Williamsburg, the band’s low-profile setting ensures the ring sits close to the hand, minimizing snagging while maintaining a refined silhouette. The halo’s micro-pavé accentuates the center stone’s brilliance without overwhelming its shape, all polished to a soft, warm finish that complements the rose gold’s blush tone.

Each lab-grown diamond is selected for clarity and ethical provenance, reflecting a commitment to sustainability without compromise on sparkle.

Designed for daily wear, this ring’s comfort fit and modest height make it ideal for those who appreciate subtle drama and practical elegance. Its slender proportions suit slender to medium fingers and layer effortlessly with wedding bands or stackable rings.

Resizing is available to ensure a precise fit, with typical lead times accommodating custom adjustments.

Explore this semi-set marquise halo in our Williamsburg studio or begin your custom design journey online—where craftsmanship meets conscious choice.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical materials and a modern design ethos rooted in New York City’s creative heart.

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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