Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of the marquise diamond, its pointed ends drawing the eye along a delicate arc of rose gold. This semi-set halo ring invites you to choose a center stone that will become the heart of a design both intimate and luminous.

Crafted from warm 18K rose gold, the band curves softly with a low-profile halo setting that enhances the marquise’s graceful shape without overwhelming the finger. The finish is hand-polished in our Williamsburg studio, ensuring a smooth comfort fit that wears effortlessly day to day.

Each lab-grown diamond offers a clarity and brilliance that honors sustainable practices, reflecting a commitment to ethical jewelry without compromise.

Ideal for those who appreciate romantic refinement, this setting complements the marquise’s elongating effect, flattering slender fingers and pairing beautifully with stacking bands or a wedding ring. Its subtle height keeps it glove-friendly and practical for everyday life.

Should you wish to adjust sizing, our Brooklyn studio offers expert resizing to maintain the ring’s delicate balance and comfort.

Explore this semi-set halo in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits to bring your vision to life.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.

Haejin Jewelry is a Brooklyn fine-jewelry studio known for custom lab-grown designs. Every piece is finished in our Williamsburg studio, where artistry, ethics, and precision come together to create engagement rings that define modern love in New York City.