Lab-Grown Diamond Engagement Ring

When light catches the elongated curves of a marquise diamond, it draws the eye along a graceful silhouette—like a whispered promise held close. This semi-set halo engagement ring foundation in 18K white gold frames a 12 x 6 mm marquise center with delicate pavé accents, designed to amplify brilliance without overwhelming the stone’s elegant shape.

Crafted in our Williamsburg studio, the band’s smooth finish and low-profile setting ensure comfort for daily wear, while the halo’s subtle sparkle adds a poetic glow. Each piece undergoes meticulous hand inspection to balance durability with refined artistry.

Our commitment to sustainability shines through the use of a lab-grown diamond, offering clarity and ethical transparency without compromise.

The elongated marquise shape naturally elongates the finger, making this setting ideal for those seeking a ring that feels both distinctive and wearable. Its semi-set state invites you to select a center stone that resonates personally, while the halo setting enhances size and light play.

Should you need resizing or prefer a custom adjustment, our Brooklyn studio offers personalized consultations to ensure a flawless fit.

Explore this semi-set halo ring in person or begin your custom design journey online—crafted for the rhythms of everyday life in Brooklyn.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces that reflect modern love stories.

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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