Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of an oval diamond, its elongated silhouette casting a subtle glow across the skin. This semi-set solitaire invites a fixed two-tone a 6 x 4 mm oval center stone, poised between the warm blush of 18k rose and 18k rose and platinum and the cool gleam of 18k rose and platinum prongs.

Crafted with a modern-minimal ethos, the ring’s lightweight band balances structure and clarity, offering a confident yet understated profile. The fixed two-tone design highlights the contrast between metals, while the low-profile setting ensures everyday comfort and ease beneath gloves or alongside stackable bands.

Each piece is meticulously finished in our Williamsburg studio, where expert hands polish and inspect every curve to a smooth, tactile perfection. The semi-set style allows you to select a lab-grown diamond that meets your vision, marrying ethical clarity with refined craftsmanship.

Lab-grown diamonds provide a sustainable alternative with remarkable brilliance and traceable origins, reflecting a commitment to responsible luxury.

Designed for those who appreciate clean lines and subtle sophistication, this ring suits slender to medium finger shapes, enhancing the hand’s natural elegance without overwhelming it.

Should you need resizing or guidance on stone selection, our Brooklyn studio offers personalized support to ensure your ring fits seamlessly into your life.

Visit us in Williamsburg or explore custom design online to begin crafting your uniquely modern engagement ring.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert design and ethical craftsmanship, specializing in lab-grown diamond engagement rings that reflect New York City’s creative 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.