Lab-Grown Diamond Engagement Ring

Sunlight catches the marquise center stone’s elongated silhouette, casting a delicate shimmer that seems to stretch beyond the finger. This semi-set halo ring in 14K yellow gold frames a 6 x 3.5 mm marquise diamond, its pointed ends drawing the eye along a graceful arc.

Crafted with a low-profile halo setting, the band’s smooth finish and subtle curvature ensure a comfortable fit for everyday wear. Each prong is meticulously shaped and polished in our Williamsburg studio, where precision meets quiet artistry.

Choosing a lab-grown diamond means embracing clarity and brilliance without compromise, reflecting a commitment to sustainable, ethical jewelry.

The slender band complements slender to medium finger sizes, while the halo setting adds visual breadth without bulk—ideal for those seeking a ring that balances statement with subtlety. Its low profile makes it glove-friendly and stackable with other bands.

Should you need a custom size, resizing is available to ensure your ring fits seamlessly into your daily life.

Visit our Brooklyn studio to explore this semi-set halo or begin your custom design journey online—crafted for those who cherish thoughtful elegance.

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.