Lab-Grown Diamond Engagement Ring

Light catches the elongated silhouette of a marquise diamond, its pointed ends tracing a delicate arc that seems to stretch the fingers with quiet elegance. This semi-set halo engagement ring in 14K white gold frames a 9 x 4.5 mm marquise center, inviting you to choose a stone that balances brilliance with architectural grace.

Crafted in Williamsburg, the band’s polished white gold offers a cool, smooth touch against the skin, while the halo setting enhances the diamond’s sparkle without adding bulk—ideal for those who favor a refined, low-profile look. The ring’s subtle curvature and secure prong work ensure comfort for daily wear, whether worn solo or stacked alongside a wedding band.

Each piece is thoughtfully designed with lab-grown diamonds, reflecting a commitment to ethical sourcing and environmental mindfulness without compromising on clarity or fire.

Its slender shape complements longer fingers and lends a vintage-inspired romance to modern aesthetics. The semi-set design allows you to select a center stone that resonates personally, making this ring a truly bespoke expression.

Should you need resizing or guidance on stone selection, our Brooklyn studio offers personalized consultations to ensure a seamless process.

Visit us in Williamsburg or explore custom design options online to bring your vision to life with Haejin Jewelry’s expert craftsmanship and ethical approach to fine jewelry.

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.