Lab-Grown Diamond Engagement Ring

Soft light filters through the gently rounded corners of a 12 x 12 mm cushion diamond, its vintage-inspired glow poised to catch every glance. This three-stone semi-set ring offers a handcrafted foundation in warm 18K rose gold, balanced by the cool gleam of 18K white gold accents, creating a subtle contrast that enhances the diamond’s soft brilliance.

Each band is meticulously shaped and finished in our Williamsburg studio, with a low-profile setting designed for everyday wear and comfort. The artisan touch is evident in the precise prong work that secures the center stone while allowing maximum light to dance through its facets. The semi-set design invites you to select a lab-grown cushion diamond that meets your vision, ensuring a personalized centerpiece.

Our commitment to ethical jewelry is reflected in the choice of lab-grown diamonds, which offer clarity and sparkle with a smaller environmental footprint. The ring’s balanced proportions suit hands that appreciate both statement and subtlety, while the three-stone layout symbolizes a narrative of past, present, and future.

Thanks to the comfort fit band and modest profile, this ring layers effortlessly with wedding bands or stackable pieces, adapting to your lifestyle without compromise. Resizing is available to ensure a perfect fit, crafted with the same care as the original design.

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

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

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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