Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the hand with subtle drama. This semi-set halo engagement ring in 18K yellow gold frames a 9 x 4.5 mm marquise center, designed to balance presence with everyday ease.

Crafted with a low-profile halo setting, the band sits close to the finger, reducing snagging while enhancing the diamond’s signature brilliance. The warm glow of 18K yellow gold complements the stone’s sharp geometry, finished with a smooth comfort fit that invites daily wear without compromise.

Each ring is meticulously inspected in our Williamsburg studio, where precision meets quiet durability—ensuring the setting secures your chosen center stone with lasting confidence. The halo adds a subtle layer of sparkle, amplifying light play without overwhelming the ring’s streamlined silhouette.

Our commitment to ethical jewelry is reflected in the lab-grown diamond option, offering clarity and sustainability without sacrificing beauty or brilliance.

Ideal for those who appreciate architectural elegance paired with practical design, this ring suits slender to medium finger shapes and layers gracefully with stackable bands or wedding rings. Its low profile makes it glove-friendly and unobtrusive for daily life.

Should you need resizing or prefer a custom center stone, our studio offers personalized consultations with a typical lead time of 4–6 weeks.

Visit us in Williamsburg or start your custom design journey online to experience the thoughtful craftsmanship behind every Haejin Jewelry creation.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a modern, local sensibility.

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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