Lab-Grown Diamond Engagement Ring

Imagine the quiet confidence of a three-stone ring where each cushion-shaped diamond promises a soft vintage glow, its 7 x 7 mm center poised to catch light with gentle fire. This semi-set engagement ring features an 18K palladium white band, chosen for its cool, luminous sheen and durable comfort fit that molds seamlessly to the hand.

Crafted in Williamsburg, Brooklyn, the ring’s clean lines and modern-minimal silhouette emphasize clarity and structure, while the low-profile setting ensures everyday wearability without compromising elegance. Each piece is meticulously finished and inspected in-studio, reflecting a commitment to refined craftsmanship.

Our lab-grown diamonds offer the same optical brilliance as mined stones but with a smaller environmental footprint, aligning with a quiet ethos of sustainability.

Designed for those who appreciate subtle strength, this ring complements a variety of hand shapes and pairs effortlessly with stackable bands or a wedding band. Its balanced proportions make it glove-friendly and comfortable for daily life.

Should you need resizing, our Brooklyn studio provides expert adjustments to ensure a perfect fit without delay.

Explore this semi-set cushion engagement ring in person at our Williamsburg studio or begin your custom design journey online—where thoughtful craftsmanship meets modern romance.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with expert design rooted in New York City’s creative heart.

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.