Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an oval diamond, casting a subtle glow that gently stretches across the finger. This three-stone semi-set invites you to select a 6 x 4 mm oval center stone, its graceful shape lending a refined, modern geometry to the design.

Crafted from 18K palladium white gold, the band offers a cool, luminous finish with a low-profile setting that balances presence and everyday comfort. Each prong is meticulously shaped and polished in our Williamsburg studio, ensuring a secure yet delicate embrace for your chosen stone. The three-stone layout adds dimension without bulk, making it an elegant choice for stacking or solo wear.

Our lab-grown diamonds provide the same optical brilliance and clarity as mined stones, with a significantly reduced environmental footprint. This ring’s ethical foundation complements its contemporary silhouette.

Designed for those who appreciate clean lines and confident structure, the slender palladium band feels light and smooth against the skin. Its subtle height allows for glove-friendly wear and pairs effortlessly with wedding bands or stackable rings.

Should you need resizing, our in-house artisans handle adjustments with care to maintain the ring’s precise proportions. Typical lead times for completion are communicated transparently during your consultation.

Explore this semi-set three-stone oval engagement ring in person at our Williamsburg studio or begin your custom design journey online—crafted for daily life, made with intention.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a modern aesthetic rooted in 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.