Lab-Grown Diamond Engagement Ring

When light catches the elongated points of this marquise diamond, it casts a striking silhouette that elongates the finger with subtle drama. The 12 x 6 mm center stone is securely nestled in a low-profile platinum setting, designed for everyday wear without catching or discomfort.

Crafted in Williamsburg, this engagement ring features a refined platinum band that balances strength with a smooth comfort fit. The setting’s precision ensures the marquise stone remains the focal point, while delicate accent stones add a quiet shimmer without overwhelming the design.

Each diamond is lab-grown, offering clarity and brilliance with a mindful approach to sustainability. This ring’s streamlined profile suits those who appreciate sleek geometry and a secure fit that pairs effortlessly with wedding bands or stackable rings.

Resizing is available to ensure the ring fits perfectly, and the durable platinum finish maintains its polish through daily wear. Whether worn alone or layered, this ring complements a modern lifestyle with ease.

Explore this piece in our Williamsburg studio or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.

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

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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