Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, dramatic shadow that hints at quiet confidence. This solitaire semi-set invites you to choose a 10 x 5 mm center stone, its pointed ends drawing the eye along the hand’s natural line.

Crafted from warm 18K rose gold, the band is shaped and polished in our Williamsburg studio to a smooth comfort fit that feels like a second skin. The low-profile setting balances security with subtlety, designed for everyday wear without catching or lifting.

Each piece is finished by hand, inspected under magnification to ensure flawless edges and a refined surface that complements the diamond’s fiery brilliance. The rose gold’s soft blush tone enhances the marquise’s vintage-inspired elegance, marrying artisanal tradition with modern sensibility.

Our commitment to ethical jewelry is reflected in the choice of lab-grown diamonds, offering clarity and sparkle with a lighter environmental footprint.

This ring suits those who appreciate architectural grace and a slender, elongating shape that flatters most finger sizes. Its solitaire design stands beautifully alone or layered with delicate bands for a personalized stack.

Should you need resizing, our Brooklyn studio offers expert adjustments to ensure a perfect fit without compromising the ring’s integrity.

Visit us in Williamsburg to explore this semi-set in person or begin your custom design journey online—crafted for life’s intimate moments.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical sourcing meet the spirit of New York City’s artisan community.

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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