Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of an emerald cut diamond, casting a glassy, architectural glow that feels both modern and deliberate. This semi-set engagement ring in 10K yellow gold offers a sleek foundation, designed to showcase a 10 x 8 mm emerald stone with clarity and poise.

The band’s smooth finish and subtle thickness balance durability with comfort, allowing the ring to sit low on the finger without sacrificing presence. Crafted in Williamsburg, each piece undergoes meticulous hand inspection to ensure the setting’s precision and the metal’s warm luster.

Choosing a lab-grown emerald diamond aligns with a commitment to ethical jewelry, reducing environmental impact while maintaining exceptional clarity and brilliance.

Its clean lines and structured silhouette suit those who appreciate minimalist design with confident geometry. The low-profile setting pairs well with stacking bands or alone, offering versatility for daily wear and ease with gloves or sleeves.

Should you need resizing, our Brooklyn studio handles adjustments with care, ensuring the ring fits seamlessly over time.

Explore this semi-set foundation in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for life’s meaningful moments.

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.