Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated marquise diamond, casting a slender, fiery silhouette that seems to dance with every movement. Nestled within a delicate halo of pavé-set stones, this 9 x 4.5 mm centerpiece glows with a refined brilliance, framed by a warm 14K yellow gold band that feels smooth and substantial against the skin.

Crafted in Williamsburg, the ring’s low-profile halo setting balances elegance with everyday wearability, designed to sit comfortably beneath gloves or alongside other stackable bands. Each facet is meticulously polished, and the pavé stones are securely set to ensure lasting sparkle without excess height.

Our lab-grown diamond offers a clarity and fire indistinguishable from mined stones, created with a commitment to sustainability and ethical sourcing that quietly honors the earth beneath Brooklyn’s streets.

This ring suits those who appreciate romantic geometry and a graceful elongation that flatters the hand’s natural lines. Its halo enhances the marquise’s dramatic shape without overwhelming, making it a versatile choice for daily wear or special moments.

Should you need a custom fit, resizing is handled expertly in-studio to maintain the band’s seamless comfort.

Visit our Williamsburg studio to experience this halo marquise ring firsthand or begin your custom design journey online—crafted for life’s intimate chapters.

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.