Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it traces a delicate arc of brilliance that seems to whisper of quiet promises. This semi-set halo engagement ring in platinum frames a 6 x 3.5 mm marquise center stone, inviting you to select the perfect lab-grown diamond to complete its poetic embrace.

Crafted in our Williamsburg studio, the platinum band offers a cool, substantial feel with a low-profile halo setting that enhances sparkle without overwhelming daily wear. The halo’s fine pavé work is meticulously finished by hand, ensuring each facet catches light with subtle fire. The comfort fit shank curves gently, designed to sit close to the finger for effortless stacking or solo elegance.

Our commitment to ethical jewelry shines through the choice of a lab-grown diamond, offering clarity and brilliance with a smaller environmental footprint. This ring suits those who appreciate refined geometry paired with a romantic silhouette—its tapered marquise shape elongates the hand, while the halo adds a soft glow that balances modernity with grace.

Should you need resizing, our Brooklyn studio provides expert adjustments to ensure a perfect fit without compromising the setting’s integrity. Typical lead times reflect our dedication to handcrafting each piece with care.

Explore this semi-set halo ring in person at our Williamsburg studio or begin your custom design journey online. Let us help you bring a uniquely personal vision to life.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical sourcing meet the spirit of New York City’s creative heart.

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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