Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it creates a striking interplay of brilliance and shadow that draws the eye along the finger’s natural line. This semi-set platinum solitaire mounting is crafted with a low-profile design, ensuring the stone sits close to the hand for everyday comfort without sacrificing presence.

Each ring is meticulously finished in our Williamsburg studio, where the platinum band is polished to a satin sheen that resists scratches and complements the diamond’s sharp facets. The secure prong setting balances technical precision with subtle elegance, designed to protect the 10 x 5 mm marquise center while maintaining a sleek, glove-friendly profile.

Our commitment to ethical jewelry is reflected in the use of a lab-grown diamond, offering clarity and fire with a significantly reduced environmental footprint. This ring suits those who appreciate architectural form and refined wearability, ideal for hands that favor slender, elongated shapes and a ring that layers effortlessly with wedding bands or stackable styles.

Should you need resizing, our in-house artisans ensure a seamless adjustment without compromising the ring’s integrity or comfort fit. Typical lead times accommodate careful handcrafting and inspection to meet exacting standards.

Explore this semi-set marquise solitaire in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits without pressure.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with modern design sensibility rooted in New York City’s creative heart.

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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