Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the finger with quiet drama. This semi-set halo ring foundation in warm 14K yellow gold invites your choice of a 9 x 4.5 mm lab-grown marquise center, ready to be framed by a delicate halo that amplifies brilliance without bulk.

Handcrafted in our Williamsburg studio, the band is shaped for comfort with a subtle curve that rests naturally against the skin. The low-profile setting balances presence and wearability, making it an ideal companion for daily life or layered with other bands. Each prong is meticulously finished to secure your stone while maintaining an artisan’s refined touch.

Our lab-grown diamonds offer a clarity and sparkle that honors both craftsmanship and sustainability, reflecting a commitment to ethical jewelry without compromise.

This ring suits those who appreciate architectural elegance with a vintage whisper—its marquise shape elongates the finger, while the halo adds a soft glow that complements slender or medium-width hands. The semi-set design allows you to select a center stone that resonates personally, ensuring a truly custom expression.

Should you need resizing or guidance on stone selection, our Brooklyn studio provides personalized support to ensure a seamless experience.

Visit us in Williamsburg or begin your custom design journey online to bring this distinctive marquise halo ring to life with Haejin Jewelry’s expert craftsmanship and ethical ethos.

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.