Lab-Grown Diamond Engagement Ring

Imagine the quiet confidence of a three-stone ring where each cushion-shaped diamond promises a distinct moment of light and depth. This semi-set foundation in 10K white gold awaits your choice of a 10 x 10 mm cushion center, its soft corners and gentle facets offering a modern yet approachable geometry.

Crafted with precision in Williamsburg, Brooklyn, the band’s sleek profile balances structure and comfort, designed to sit low on the finger for everyday wear without sacrificing presence. The three-stone setting is engineered to showcase clarity and architectural balance, finished with a subtle polish that catches light without glare.

Each diamond is lab-grown, reflecting a commitment to ethical sourcing and sustainability without compromise on brilliance or purity.

Ideal for those who appreciate minimalist design with a strong visual statement, this ring complements a range of hand shapes and pairs effortlessly with stacking bands or a wedding band. Its low-profile setting ensures glove-friendly wear and ease of movement.

Should you need resizing or prefer a custom consultation, our Brooklyn studio offers personalized guidance with typical lead times tailored to your design choices.

Explore this semi-set three-stone cushion engagement ring in person at our Williamsburg studio or begin your custom design journey online—crafted for those who value clarity and confident structure.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, combining expert craftsmanship with ethical clarity and local authenticity.

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.