Lab-Grown Diamond Engagement Ring

Morning light catches the delicate sparkle of a round center stone, poised to become the heart of a story yet to unfold. This semi-set engagement ring foundation in cool platinum frames an 8mm round diamond with graceful split shanks designed to cradle accent stones, creating a subtle dance of light and shadow.

Crafted with precision in Williamsburg, the split shank setting balances visual intrigue with everyday wearability—its low profile and smooth finish ensure comfort beneath a glove or alongside a wedding band. The platinum’s natural strength offers enduring support while maintaining a refined silhouette.

Each lab-grown diamond chosen for this setting reflects a commitment to ethical sourcing and sustainability, offering clarity and brilliance without compromise. The round cut’s classic fire and scintillation bring warmth and life to the design, inviting a quiet yet confident expression of love.

Ideal for those who appreciate a blend of modern geometry and romantic detail, this mounting suits a variety of hand shapes and sizes, especially when paired with delicate accent stones that enhance its luminous presence. Its adaptable design encourages stacking or solo wear, making it a versatile choice for daily life.

Should you wish to adjust the fit or explore custom accents, our Brooklyn studio offers expert resizing and personalized consultations to bring your vision to life within weeks.

Visit us in Williamsburg or begin your custom design journey online—discover how this platinum semi-set ring can become the foundation of your unique engagement story. Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert craftsmanship, ethical lab-grown diamonds, and designs made for real life in New York City.

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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