Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its pointed ends drawing the eye along a graceful arc. This semi-set three-stone engagement ring foundation in 18K yellow gold offers a modern-minimal framework, emphasizing clarity and architectural balance.

Crafted in Williamsburg, the band’s smooth, low-profile shank is designed for everyday wear, its polished finish reflecting subtle warmth against the skin. The setting’s open prongs allow light to flood the 10 x 5 mm marquise center, ready to be paired with your choice of side stones for a personalized expression of refined confidence.

Each piece is meticulously inspected to ensure structural integrity and comfort fit, with a focus on clean lines and durability. The ethical edge lies in the lab-grown diamond option, marrying sustainability with brilliance without compromise.

Ideal for those who appreciate architectural elegance and a ring that complements slender fingers or elongates the hand’s natural shape. Its streamlined profile fits comfortably beneath gloves and layers seamlessly with stackable bands.

Resizing is available to ensure a precise fit, and typical lead times reflect the bespoke nature of custom design in Brooklyn’s studio environment.

Explore this semi-set marquise engagement ring 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 craftsmanship with local expertise to create pieces made for daily life and lasting significance.

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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