Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of the emerald-cut diamond, casting a glassy, architectural gleam that draws the eye along its clean lines. This semi-set solitaire ring offers a handcrafted 18K yellow gold band, its surface gently brushed to a soft matte finish that contrasts with the diamond’s crisp geometry.

Each band is shaped and polished in our Williamsburg studio, designed for a comfortable fit that sits low on the finger, making it ideal for daily wear. The mounting awaits your choice of a 6.5 by 5 mm emerald-cut lab-grown diamond, ensuring a precise setting that highlights the stone’s clarity and step-cut elegance.

Our commitment to ethical jewelry shines through the use of sustainably sourced lab-grown diamonds, reducing environmental impact without compromising brilliance or integrity.

The ring’s slender profile and smooth edges make it glove-friendly and perfect for stacking alongside wedding bands or other fine jewelry. Its architectural form suits those who appreciate modern minimalism with a touch of artisanal craft.

Should you require resizing, our in-house artisans provide careful adjustments to maintain the ring’s balance and comfort.

Visit our Williamsburg studio to explore this semi-set solitaire or begin your custom design journey online, where expert guidance awaits every step of the way.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artisan expertise to create pieces made for a lifetime.

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.

Finished for daily wear — a low-profile silhouette and polished edges help minimize snagging.