Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated marquise diamond, casting a slender, dramatic glow that traces the curve of your finger. This three-stone engagement ring balances modern minimalism with architectural clarity, its 8 x 4 mm marquise center flanked by two delicately tapered side stones.

Crafted in warm 14K rose gold, the ring’s low-profile setting ensures a comfortable fit for everyday wear while the smooth band curves gently beneath the stones, inviting touch. Each facet is meticulously polished in our Williamsburg studio, where precision meets quiet confidence in every detail.

Our lab-grown diamonds offer the same brilliance and clarity as mined stones, with a fraction of the environmental impact—an ethical choice that quietly honors your values.

The slender marquise shape visually elongates the finger, ideal for those who appreciate refined geometry and a statement that is both bold and understated. Its three-stone design pairs effortlessly with stacking bands or stands alone as a singular expression of commitment.

Should you need a custom adjustment, resizing is handled expertly in-house to maintain the ring’s seamless silhouette.

Visit us in Williamsburg to experience this ring firsthand or begin your custom design journey online—crafted for life’s most meaningful moments.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical sourcing come together in every piece we create.

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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