Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender, luminous shadow that dances with every movement. This semi-set halo ring in 14K yellow gold frames a 7 x 3.5 mm marquise center, its pointed ends drawing the eye along the finger’s natural line.

Handcrafted in our Williamsburg studio, the band is meticulously shaped for a smooth comfort fit, its low-profile halo setting designed to protect the stone while allowing light to flood the facets. The warm glow of yellow gold complements the diamond’s fiery brilliance, finished with a satin polish that softens daily wear.

Each lab-grown diamond is ethically sourced, offering clarity and sparkle without compromise to the environment or community.

This ring suits those who appreciate refined drama—its slender form elongates the hand and pairs effortlessly with stacking bands or a wedding band. The halo’s subtle elevation balances presence with practicality, making it glove-friendly and ideal for everyday wear.

Should you wish to adjust the fit, resizing is available to ensure comfort and longevity.

Explore this semi-set halo marquise ring in our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry brings Brooklyn’s artisan spirit to life through expert lab-grown diamond engagement rings, blending ethical clarity with refined design in every piece.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.