Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along a delicate, arching path. This semi-set engagement ring foundation in 14K white gold offers a refined stage for a 10 x 5 mm marquise center, ready to be chosen and set with your ideal stone.

Handcrafted in our Williamsburg studio, the band’s smooth, low-profile shank balances strength with subtlety, designed for everyday wear without catching or discomfort. The white gold’s cool sheen complements the marquise’s dramatic shape, while the rose gold option adds a whisper of warmth to the setting’s clean lines. Each mounting is meticulously finished and inspected to ensure a seamless fit for your chosen diamond.

Our commitment to lab-grown diamonds means your center stone will carry the clarity and brilliance of natural formation, with a fraction of the environmental impact.

This ring suits those who appreciate architectural elegance and a statement that feels personal yet unassuming. Its slender profile pairs beautifully with stacking bands or stands alone with quiet confidence. The semi-set style invites you to select a marquise diamond that reflects your unique story.

Resizing is available to ensure a comfortable fit, and our studio offers a pressure-free consultation to explore your custom design options.

Visit us in Williamsburg or begin your design journey online to create a lab-grown diamond engagement ring that is as thoughtful as it is striking.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in ethical, expertly crafted lab-grown diamond engagement rings. Our artisan approach blends sustainable materials with local craftsmanship to create pieces designed for daily life in New York City.

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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