Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of a slender finger, crowned by a marquise diamond that captures light with a poised, tapered brilliance. This semi-set engagement ring invites you to select a center stone measuring 6 by 3.5 millimeters, its distinctive shape offering a refined balance of drama and elegance.

Crafted from 18K white gold, the mounting features delicate accent stones that enhance the marquise’s architectural silhouette without overwhelming it. The setting’s clean lines and low profile ensure a comfortable fit for daily wear, while the polished finish reflects the Brooklyn studio’s meticulous handwork and quality inspection.

Each diamond is lab-grown, embodying a commitment to ethical sourcing and environmental mindfulness without compromising on clarity or fire.

Designed for those who appreciate modern minimalism, this ring suits slender to medium finger shapes and pairs effortlessly with stackable bands or a wedding band of your choice. Its streamlined form slips easily under gloves and fits comfortably for everyday life.

Should you wish to adjust sizing or explore center stone options, our studio offers personalized consultations to guide your custom design journey.

Visit us in Williamsburg or begin your design online to experience how thoughtful craftsmanship and Brooklyn authenticity shape your engagement ring.

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