Lab-Grown Diamond Engagement Ring

Light catches the elongated facets of a 9 x 7 mm emerald-cut diamond, casting a glassy, architectural shimmer that draws the eye with quiet precision. This semi-set platinum mounting offers a sleek foundation, hand-finished in our Williamsburg studio to cradle your chosen stone with a low-profile bezel that sits close to the finger for everyday grace.

Crafted from solid platinum, the band balances strength with a subtle weight, its comfort fit designed to wear seamlessly alongside wedding bands or stackable rings. The setting’s clean lines emphasize the emerald shape’s linear elegance while ensuring durability through meticulous inspection and polishing.

Each lab-grown diamond chosen for this ring reflects our commitment to ethical jewelry—minimizing environmental impact without compromising on clarity or brilliance.

Ideal for those who appreciate refined geometry and a modern silhouette, this mounting suits slender to medium finger sizes and pairs effortlessly with gloves or layered styles. Resizing is available to ensure a precise fit without altering the ring’s sculptural integrity.

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

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

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