Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a delicate, tapered glow that seems to stretch beyond the finger. This semi-set halo engagement ring in 18K rose gold frames a 10 x 5 mm marquise center with a whisper of warmth, its soft blush metal enhancing the stone’s graceful point and vintage-inspired allure.

Crafted in our Williamsburg studio, the band is polished to a gentle sheen and designed with a low-profile halo setting that balances presence with everyday wearability. The rose gold’s subtle warmth complements the marquise’s sharp geometry, while the halo adds a delicate shimmer that catches light from every angle without overwhelming the finger’s natural line.

Each ring begins with a responsibly sourced lab-grown diamond, chosen for clarity and brilliance, reflecting our commitment to ethical jewelry without compromise. The semi-set design invites you to select a center stone that speaks to your story, allowing for a personalized touch crafted with care.

Its slender band and modest height make this ring comfortable for daily wear and easy to pair with wedding bands or stackable rings. The elongated marquise shape naturally elongates the hand, offering a refined silhouette for those who appreciate subtle drama.

Should you need resizing or prefer a custom adjustment, our Brooklyn studio provides attentive, pressure-free consultations to ensure a perfect fit. Typical lead times are communicated clearly to honor your timeline.

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

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces meant for a lifetime.

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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