Lab-Grown Diamond Engagement Ring

Light catches the sharp corners of a 7x7 mm Asscher diamond, its architectural facets unfolding like a quiet Brooklyn afternoon. This solitaire semi-set balances the vintage-inspired geometry of the stone with a modern, fixed two-tone band—18k rose and 18k rose and platinum warm against the cool gleam of 18k rose and platinum prongs.

Crafted with precision, the low-profile setting ensures the ring sits comfortably for daily wear, while the contrast between metals highlights the diamond’s clarity and step-cut depth. Each piece is hand-finished in our Williamsburg studio, inspected meticulously to meet exacting standards.

Our lab-grown diamond offers the same brilliance and structure as mined stones, with a lighter environmental footprint and traceable origins.

The ring’s slender shank and subtle height make it ideal for those who appreciate architectural elegance without bulk—equally suited for stacking or wearing solo. Its comfort fit and glove-friendly profile invite effortless wear through every season.

Should you need a custom size, resizing is handled delicately in-studio to preserve the integrity of the two-tone finish.

Explore this semi-set Asscher solitaire in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.

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

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