Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of the marquise diamond, casting a slender, dramatic shadow across the hand. This semi-set three-stone ring foundation in warm 18K rose gold invites your choice of an 8 x 4 mm marquise center, its pointed ends echoing a refined, vintage-inspired elegance.

Each band is meticulously crafted in our Williamsburg studio, where the rose gold is hand-finished to a soft, satin sheen that complements the diamond’s fiery facets. The three-stone setting balances presence with wearability, designed with a low-profile gallery that rests comfortably for daily wear without catching.

Our commitment to ethical jewelry shines through the use of lab-grown diamonds, offering clarity and brilliance with a lighter environmental footprint.

The slender band suits those who appreciate a ring that feels light and secure, ideal for stacking or wearing solo. Its subtle curve and moderate width accommodate a variety of finger shapes, while the low-profile setting ensures glove-friendly ease.

Resizing is available to ensure a perfect fit, crafted with care to maintain the integrity of the rose gold finish.

Explore this semi-set marquise engagement ring in our Williamsburg studio or begin your custom design journey online, where expert guidance awaits without pressure.

Haejin Jewelry blends Brooklyn artisan craftsmanship with modern ethical standards, specializing in lab-grown diamond engagement rings that reflect both personal stories and sustainable values.

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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