Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of the marquise diamond, casting a slender, confident silhouette across the hand. This three-stone semi-set ring features a poised 8 x 4 mm marquise center, designed to frame your chosen stone with architectural clarity.

Crafted in 10K white gold, the mounting balances modern minimalism with structural precision. The low-profile setting ensures everyday wearability, while the polished finish offers a subtle gleam without overwhelming the diamond’s sharp geometry.

Each piece is thoughtfully created in our Williamsburg studio, reflecting a commitment to ethical jewelry through lab-grown diamonds that reduce environmental impact without sacrificing brilliance.

The slender band and three-stone layout suit those who appreciate clean lines and a refined statement, pairing seamlessly with stackable bands or worn solo for a streamlined look. Its comfort fit and modest height make it glove-friendly and ideal for daily life.

Should you need resizing, our in-studio artisans handle adjustments with care to maintain the ring’s integrity and balance.

Explore this semi-set marquise engagement ring in person at our Williamsburg studio or begin your custom design journey online—crafted for those who value clarity and confident structure.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical design converge in every piece made for life’s defining moments.

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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