Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, confident sparkle that draws the eye along the finger’s natural line. This three-stone semi-set engagement ring features a 12 x 6 mm marquise center, poised between two delicate side stones, all designed to emphasize clarity and architectural balance.

Crafted in warm 14K rose gold, the band is polished to a soft glow that complements the diamond’s sharp geometry without overpowering it. The low-profile setting ensures everyday comfort and ease of wear, while the precise prong work secures each stone with subtle strength. Finished by hand in our Williamsburg studio, every detail is inspected to meet exacting standards.

Our diamonds are lab-grown, offering a sustainable choice that reflects a modern ethical sensibility without compromising brilliance or purity.

This ring suits those who appreciate minimalist structure with a confident edge—its slender marquise shape elongates the finger, while the three-stone layout adds meaningful dimension. The design layers well with other bands or stands elegantly alone, ideal for a wearer who values both statement and subtlety.

Resizing is available to ensure a tailored fit, and the semi-set format invites you to select a center stone that resonates personally.

Visit our Williamsburg studio to explore this design in person or begin your custom journey online. Haejin Jewelry brings expert craftsmanship and ethical clarity to lab-grown diamond engagement rings, rooted in the creative heart of Brooklyn.

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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