Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it creates a striking interplay of brilliance and shadow that draws the eye along the finger’s natural line. This solitaire semi-set features an 18K rose gold band, its warm hue softly contrasting the stone’s sharp, tapered points.

Crafted for everyday wear, the setting is deliberately low profile, allowing the diamond to sit close to the skin without sacrificing security. The band’s smooth finish and subtle taper ensure comfort, while the rose gold’s gentle blush complements a range of skin tones. Each piece is meticulously inspected in our Williamsburg studio to meet exacting standards of polish and durability.

Our diamonds are lab-grown, offering a clear, sustainable alternative that reduces environmental impact without compromising on optical performance.

This ring suits those who appreciate architectural elegance with a modern edge—its narrow shape elongates the finger and pairs effortlessly with stacking bands or a wedding band. The semi-set design invites you to select a center stone that reflects your personal vision.

Should you need resizing or custom adjustments, our Brooklyn studio provides attentive, pressure-free consultations to ensure a perfect fit.

Explore this marquise solitaire in person or begin your custom design journey online with Haejin Jewelry, where expert craftsmanship meets ethical clarity in the heart of Williamsburg.

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.