Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a delicate shimmer that seems to stretch beyond the finger. This semi-set halo engagement ring in warm 14K rose gold invites you to choose a 6 x 3 mm center stone, its tapered shape lending a graceful, almost poetic drama to the design.

Crafted in Williamsburg, the rose gold band curves softly, its low-profile halo setting designed to cradle the marquise securely while allowing light to dance across every facet. The finish is smooth to the touch, with a comfort fit that suits daily wear without catching or bulk.

Each lab-grown diamond option reflects a commitment to ethical sourcing and sustainability, offering clarity and brilliance without compromise. The halo setting enhances the marquise’s distinctive pointed ends, creating a luminous frame that complements slender fingers or adds length to shorter ones.

This ring suits those who appreciate subtle romance and refined craftsmanship, pairing beautifully with stackable bands or worn solo for understated elegance. Its low profile makes it glove-friendly and ideal for an active lifestyle.

Should you wish to adjust sizing or explore center stone options, our Brooklyn studio offers personalized guidance with thoughtful care and attention.

Visit us in Williamsburg or begin your custom design journey online—where expertise in lab-grown diamond engagement rings meets Brooklyn’s artisanal spirit.

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.