Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of your hand as a 10 x 5 mm marquise diamond begins its halo embrace, catching light with every movement. This semi-set engagement ring foundation in warm 10K rose gold offers a delicate balance between presence and discretion.

Crafted with a low-profile halo setting designed for daily wear, the band’s gentle curve and secure prongs ensure comfort without compromising sparkle. Each piece is meticulously finished in our Williamsburg studio, where precision meets quiet durability.

Our lab-grown diamonds provide exceptional clarity and brilliance while reflecting a commitment to sustainable, ethical sourcing.

Ideal for those who appreciate a refined silhouette, this mounting suits slender to medium finger sizes and pairs effortlessly with stackable bands or wedding rings. Its modest height slips easily beneath gloves or sleeves, making it a practical choice for everyday life.

Should you need resizing, our in-house artisans handle adjustments with care to maintain the ring’s integrity and fit.

Visit us in Williamsburg or explore custom design options online to bring your vision to life with thoughtful craftsmanship and ethical clarity.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert craftsmanship with sustainable values in every custom design.

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.