Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of the marquise diamond, casting a slender, dramatic silhouette across the hand. This 8 x 4 mm marquise center is embraced by a delicate halo of pavé stones, amplifying its tapered brilliance without adding bulk.

Crafted in warm 14K yellow gold, the ring features a low-profile setting designed for everyday wear—its subtle elevation ensures comfort beneath gloves or alongside stackable bands. Each facet is meticulously polished in our Williamsburg studio, where the halo’s micro-pavé is set with precision to secure sparkle and durability.

The lab-grown diamond at its heart offers a clarity and fire comparable to mined stones, with a lighter environmental footprint that aligns with mindful craftsmanship. This ring’s slender shape and modest height suit hands seeking elegance without interruption, ideal for those who favor a refined yet resilient engagement piece.

Resizing is available to ensure a tailored fit, with care instructions provided to maintain the metal’s warm glow and the diamond’s crisp brilliance over time.

Explore this marquise halo in person at our Williamsburg studio or begin your custom design journey online—where expert guidance meets Brooklyn’s artisanal spirit.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for daily life and lasting beauty.

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.