Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of an emerald-cut diamond, casting a glassy, architectural glow that feels both intimate and expansive. This semi-set engagement ring invites your choice of a 10 x 8 mm center stone, framed by four delicate side diamonds that trace a subtle arc of light along the platinum band.

Crafted in cool, polished platinum, the setting balances strength with refined elegance. Its low-profile design ensures the ring sits comfortably against the hand, while the secure prong work highlights the emerald’s signature step-cut clarity without excess height. Each element is finished by hand in our Williamsburg studio, where precision meets quiet artistry.

Choosing a lab-grown diamond here means embracing a clearer conscience alongside clarity of cut—ethical jewelry made with a lighter environmental footprint.

The slender band’s gentle curve suits those who favor understated sophistication and pairs effortlessly with wedding bands or stackable rings. Its comfort fit and modest profile make it a daily companion, glove-friendly and graceful on a variety of hand shapes.

Resizing is available to ensure a perfect fit, with typical lead times reflecting our commitment to handcrafted quality.

We welcome you to explore this design in person at our Williamsburg studio or begin your custom journey online, where expert guidance meets your vision.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to crafting lab-grown diamond engagement rings with ethical care and expert precision, blending modern design with local authenticity.

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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